#39AC7F

Closest named color: Dark Seafoam Green (#3EAF76). oklch(66.8% 0.123 163.2), rgb(57, 172, 127).

Aa

Black text reads best on this color (7.38:1).

About this color

#39AC7F is a medium-light, moderately saturated green. In OKLCH its lightness is 67%, its chroma 0.123 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Seafoam Green (#3EAF76), ΔE 0.018 away. Black text reads best on it, at 7.38:1.

Hue familyGreens
Lightnessmedium-light (67%)
Chromamoderately saturated (0.123)
Temperaturein between
Nearest nameDark Seafoam Green (#3EAF76)
Black text7.38:1
White text2.84:1

Values

HEX#39AC7F
RGBrgb(57, 172, 127)
HSLhsl(157, 50%, 45%)
OKLCHoklch(66.8% 0.123 163.2)

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 #39AC7F 2.84:1 Fails Lc -59.5 Large or bold text, headings
Black text on #39AC7F 7.38:1 AAA Lc 49.8 Large or bold text, headings
#39AC7F text on white 2.84:1 Fails Lc 54.2 Large or bold text, headings
#39AC7F text on black 7.38:1 AAA Lc -47.6 Large or bold text, headings

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

    #F1F7F4

    oklch(97.1% 0.007 164.9)

  2. Step 100

    100

    #E0EEE6

    oklch(93.6% 0.018 161.1)

  3. Step 200

    200

    #C6E0D3

    oklch(88.4% 0.033 164.1)

  4. Step 300

    300

    #9ECDB6

    oklch(80.9% 0.059 163.6)

  5. Step 400

    400

    #63B490

    oklch(70.8% 0.097 163.4)

  6. Step 500

    500 (this color)

    #39AC7F

    oklch(66.8% 0.123 163.2)

  7. Step 600

    600

    #00895F

    oklch(55.7% 0.12 163.1)

  8. Step 700

    700

    #00734F

    oklch(49.1% 0.106 163)

  9. Step 800

    800

    #005E40

    oklch(42.6% 0.092 163.1)

  10. Step 900

    900

    #024E35

    oklch(37.6% 0.08 163.4)

  11. Step 950

    950

    #082E1F

    oklch(27% 0.051 162.8)

Export this scale for Tailwind in the Tailwind colors tool

#39AC7F 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)#A9A07C0.119
Deuteranopia (no green cones)#9A95820.116
Tritanopia (no blue cones)#00ACA00.048
Achromatopsia (no color)#9999990.124

Harmonies

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

Complementary

The opposite hue (180°).

  • #39AC7F

    #39AC7F

    oklch(66.8% 0.123 163.2)

  • #C874A8

    #C874A8

    oklch(66.7% 0.123 343.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #39AC7F

    #39AC7F

    oklch(66.8% 0.123 163.2)

  • #76A553

    #76A553

    oklch(66.9% 0.123 133.3)

  • #00AAA8

    #00AAA8

    oklch(66.7% 0.114 193.3)

Open the analogous palette in the generator

Split complementary

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

  • #39AC7F

    #39AC7F

    oklch(66.8% 0.123 163.2)

  • #AF7DCA

    #AF7DCA

    oklch(66.8% 0.123 313.1)

  • #D5737F

    #D5737F

    oklch(66.9% 0.123 13.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #39AC7F

    #39AC7F

    oklch(66.8% 0.123 163.2)

  • #8B8ADE

    #8B8ADE

    oklch(66.9% 0.123 283.1)

  • #D37A54

    #D37A54

    oklch(66.9% 0.123 43.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #39AC7F

    #39AC7F

    oklch(66.8% 0.123 163.2)

  • #5B98DE

    #5B98DE

    oklch(66.9% 0.123 253)

  • #C874A8

    #C874A8

    oklch(66.7% 0.123 343.1)

  • #C28730

    #C28730

    oklch(66.7% 0.123 72.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #39AC7F, closest first.

Similar named colors

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

Use #39AC7F 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.