#429F85

Closest named color: Persian Green (#2A9D8F). oklch(63.9% 0.097 171.9), rgb(66, 159, 133).

Aa

Black text reads best on this color (6.52:1).

About this color

#429F85 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 64%, its chroma 0.097 and its hue 172°. Its hue sits on the cool side of the wheel. The nearest named color is Persian Green (#2A9D8F), ΔE 0.022 away. Black text reads best on it, at 6.52:1.

Hue familyTeals and cyans
Lightnessmedium-light (64%)
Chromamoderately saturated (0.097)
Temperaturecool
Nearest namePersian Green (#2A9D8F)
Black text6.52:1
White text3.21:1

Values

HEX#429F85
RGBrgb(66, 159, 133)
HSLhsl(163, 41%, 44%)
OKLCHoklch(63.9% 0.097 171.9)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #429F85 3.21:1 AA large text Lc -64.6 Content text, not long reading
Black text on #429F85 6.52:1 AA Lc 44.9 Non-text elements, placeholder text
#429F85 text on white 3.21:1 AA large text Lc 59.1 Large or bold text, headings
#429F85 text on black 6.52:1 AA Lc -42.6 Non-text elements, placeholder text

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.

  1. Step 50

    50

    #F1F7F5

    oklch(97.1% 0.007 174.4)

  2. Step 100

    100

    #E1EDE9

    oklch(93.6% 0.014 174.2)

  3. Step 200

    200

    #C9DFD7

    oklch(88.5% 0.026 171.9)

  4. Step 300

    300

    #A2CBBD

    oklch(80.9% 0.048 172.2)

  5. Step 400

    400

    #6DB09B

    oklch(70.6% 0.076 172.1)

  6. Step 500

    500 (this color)

    #429F85

    oklch(63.9% 0.097 171.9)

  7. Step 600

    600

    #0C876C

    oklch(55.6% 0.106 171.8)

  8. Step 700

    700

    #00725A

    oklch(49.2% 0.096 171.5)

  9. Step 800

    800

    #055D4A

    oklch(42.7% 0.081 172.2)

  10. Step 900

    900

    #144C3E

    oklch(37.6% 0.062 172.8)

  11. Step 950

    950

    #0E2D24

    oklch(27.1% 0.041 171.3)

Export this scale for Tailwind in the Tailwind colors tool

#429F85 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#9A95840.100
Deuteranopia (no green cones)#8D8B870.097
Tritanopia (no blue cones)#00A0970.032
Achromatopsia (no color)#8F8F8F0.098

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #429F85

    #429F85

    oklch(63.9% 0.097 171.9)

  • #B97392

    #B97392

    oklch(63.9% 0.096 352.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #429F85

    #429F85

    oklch(63.9% 0.097 171.9)

  • #699B63

    #699B63

    oklch(63.9% 0.098 141.8)

  • #2D9DA5

    #2D9DA5

    oklch(63.9% 0.097 202.1)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #429F85

    #429F85

    oklch(63.9% 0.097 171.9)

  • #A878AF

    #A878AF

    oklch(64% 0.097 322.2)

  • #C07371

    #C07371

    oklch(63.9% 0.098 21.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #429F85

    #429F85

    oklch(63.9% 0.097 171.9)

  • #8D81C2

    #8D81C2

    oklch(63.9% 0.097 291.9)

  • #BB7A53

    #BB7A53

    oklch(63.9% 0.098 51.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #429F85

    #429F85

    oklch(63.9% 0.097 171.9)

  • #6B8CC7

    #6B8CC7

    oklch(64% 0.097 261.6)

  • #B97392

    #B97392

    oklch(63.9% 0.096 352.1)

  • #A98641

    #A98641

    oklch(63.9% 0.097 82.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #429F85, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #429F85 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.