#39907F

Closest named color: Dusty Teal (#4C9085). oklch(59.6% 0.087 178.1), rgb(57, 144, 127).

Aa

Black text reads best on this color (5.46:1).

About this color

#39907F is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 60%, its chroma 0.087 and its hue 178°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.019 away. Black text reads best on it, at 5.46:1.

Hue familyTeals and cyans
Lightnessmedium-dark (60%)
Chromamoderately saturated (0.087)
Temperaturecool
Nearest nameDusty Teal (#4C9085)
Black text5.46:1
White text3.83:1

Values

HEX#39907F
RGBrgb(57, 144, 127)
HSLhsl(168, 43%, 39%)
OKLCHoklch(59.6% 0.087 178.1)

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 #39907F 3.83:1 AA large text Lc -71.1 Content text, not long reading
Black text on #39907F 5.46:1 AA Lc 38.4 Non-text elements, placeholder text
#39907F text on white 3.83:1 AA large text Lc 65.6 Content text, not long reading
#39907F text on black 5.46:1 AA Lc -36.0 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

    #F2F7F5

    oklch(97.2% 0.006 170.4)

  2. Step 100

    100

    #E2EDEA

    oklch(93.7% 0.012 178)

  3. Step 200

    200

    #C9DFD9

    oklch(88.6% 0.025 177.6)

  4. Step 300

    300

    #A4CAC0

    oklch(80.9% 0.043 177.4)

  5. Step 400

    400

    #70AFA1

    oklch(70.7% 0.068 178.6)

  6. Step 500

    500 (this color)

    #39907F

    oklch(59.6% 0.087 178.1)

  7. Step 600

    600

    #1C8573

    oklch(55.5% 0.095 177.9)

  8. Step 700

    700

    #087161

    oklch(49.2% 0.088 178.1)

  9. Step 800

    800

    #105C4F

    oklch(42.8% 0.073 177.9)

  10. Step 900

    900

    #184B42

    oklch(37.6% 0.056 179.4)

  11. Step 950

    950

    #102C26

    oklch(26.9% 0.036 177.5)

Export this scale for Tailwind in the Tailwind colors tool

#39907F 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)#8B887E0.093
Deuteranopia (no green cones)#7D7E800.087
Tritanopia (no blue cones)#00928B0.024
Achromatopsia (no color)#8282820.088

Harmonies

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

Complementary

The opposite hue (180°).

  • #39907F

    #39907F

    oklch(59.6% 0.087 178.1)

  • #A9687F

    #A9687F

    oklch(59.5% 0.088 357.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #39907F

    #39907F

    oklch(59.6% 0.087 178.1)

  • #598D61

    #598D61

    oklch(59.4% 0.087 148.2)

  • #308D9A

    #308D9A

    oklch(59.5% 0.087 208.3)

Open the analogous palette in the generator

Split complementary

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

  • #39907F

    #39907F

    oklch(59.6% 0.087 178.1)

  • #9B6C99

    #9B6C99

    oklch(59.5% 0.087 328)

  • #AD6A61

    #AD6A61

    oklch(59.5% 0.088 28.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #39907F

    #39907F

    oklch(59.6% 0.087 178.1)

  • #8573AC

    #8573AC

    oklch(59.5% 0.087 298.2)

  • #A67248

    #A67248

    oklch(59.7% 0.087 59)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #39907F

    #39907F

    oklch(59.6% 0.087 178.1)

  • #697DB4

    #697DB4

    oklch(59.6% 0.088 268.4)

  • #A9687F

    #A9687F

    oklch(59.5% 0.088 357.4)

  • #957C3D

    #957C3D

    oklch(59.6% 0.088 87.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #39907F, closest first.

Similar named colors

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

Use #39907F 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.