#39A184

Closest named color: Persian Green (#2A9D8F). oklch(64.1% 0.105 171.1), rgb(57, 161, 132).

Aa

Black text reads best on this color (6.60:1).

About this color

#39A184 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 64%, its chroma 0.105 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Persian Green (#2A9D8F), ΔE 0.024 away. Black text reads best on it, at 6.60:1.

Hue familyTeals and cyans
Lightnessmedium-light (64%)
Chromamoderately saturated (0.105)
Temperaturecool
Nearest namePersian Green (#2A9D8F)
Black text6.60:1
White text3.17:1

Values

HEX#39A184
RGBrgb(57, 161, 132)
HSLhsl(163, 48%, 43%)
OKLCHoklch(64.1% 0.105 171.1)

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 #39A184 3.17:1 AA large text Lc -64.1 Content text, not long reading
Black text on #39A184 6.60:1 AA Lc 45.4 Large or bold text, headings
#39A184 text on white 3.17:1 AA large text Lc 58.6 Large or bold text, headings
#39A184 text on black 6.60:1 AA Lc -43.1 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

    #E1EDE8

    oklch(93.6% 0.014 169.2)

  3. Step 200

    200

    #C7E0D7

    oklch(88.6% 0.029 172)

  4. Step 300

    300

    #A0CCBC

    oklch(80.9% 0.052 170.8)

  5. Step 400

    400

    #68B29A

    oklch(70.8% 0.083 171)

  6. Step 500

    500 (this color)

    #39A184

    oklch(64.1% 0.105 171.1)

  7. Step 600

    600

    #00876B

    oklch(55.5% 0.108 171.4)

  8. Step 700

    700

    #007259

    oklch(49.1% 0.097 170.7)

  9. Step 800

    800

    #005D49

    oklch(42.6% 0.083 171.6)

  10. Step 900

    900

    #0C4D3D

    oklch(37.7% 0.068 171.6)

  11. Step 950

    950

    #0B2D24

    oklch(26.9% 0.043 172.4)

Export this scale for Tailwind in the Tailwind colors tool

#39A184 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)#9C97830.107
Deuteranopia (no green cones)#8E8C860.104
Tritanopia (no blue cones)#00A2990.032
Achromatopsia (no color)#9090900.106

Harmonies

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

Complementary

The opposite hue (180°).

  • #39A184

    #39A184

    oklch(64.1% 0.105 171.1)

  • #BD7194

    #BD7194

    oklch(64.2% 0.105 351.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #39A184

    #39A184

    oklch(64.1% 0.105 171.1)

  • #689C5F

    #689C5F

    oklch(64% 0.104 140.8)

  • #189FA7

    #189FA7

    oklch(64.1% 0.105 201.4)

Open the analogous palette in the generator

Split complementary

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

  • #39A184

    #39A184

    oklch(64.1% 0.105 171.1)

  • #AA77B3

    #AA77B3

    oklch(64.2% 0.104 321.4)

  • #C47170

    #C47170

    oklch(64% 0.105 21.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #39A184

    #39A184

    oklch(64.1% 0.105 171.1)

  • #8D81C8

    #8D81C8

    oklch(64.2% 0.105 290.9)

  • #BF794F

    #BF794F

    oklch(64.1% 0.105 50.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #39A184

    #39A184

    oklch(64.1% 0.105 171.1)

  • #688CCC

    #688CCC

    oklch(64% 0.105 261.4)

  • #BD7194

    #BD7194

    oklch(64.2% 0.105 351.4)

  • #AD8539

    #AD8539

    oklch(64.1% 0.105 80.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #39A184, closest first.

Similar named colors

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

Use #39A184 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.