#137655

Closest named color: Dark Aquamarine (#017371). oklch(50.4% 0.101 164.4), rgb(19, 118, 85).

Aa

White text reads best on this color (5.59:1).

About this color

#137655 is a medium-dark, moderately saturated green. In OKLCH its lightness is 50%, its chroma 0.101 and its hue 164°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.048 away. White text reads best on it, at 5.59:1.

Hue familyGreens
Lightnessmedium-dark (50%)
Chromamoderately saturated (0.101)
Temperaturein between
Nearest nameDark Aquamarine (#017371)
Black text3.75:1
White text5.59:1

Values

HEX#137655
RGBrgb(19, 118, 85)
HSLhsl(160, 72%, 27%)
OKLCHoklch(50.4% 0.101 164.4)

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 #137655 5.59:1 AA Lc -82.9 Fine for body text
Black text on #137655 3.75:1 AA large text Lc 26.5 Dividers and decoration only
#137655 text on white 5.59:1 AA Lc 77.6 Fine for body text
#137655 text on black 3.75:1 AA large text Lc -24.2 Dividers and decoration only

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 700.

  1. Step 50

    50

    #F2F7F4

    oklch(97.2% 0.007 160.1)

  2. Step 100

    100

    #E2EDE7

    oklch(93.6% 0.014 162.5)

  3. Step 200

    200

    #CADFD4

    oklch(88.5% 0.027 163.1)

  4. Step 300

    300

    #A4CBB8

    oklch(80.9% 0.049 164.1)

  5. Step 400

    400

    #71B094

    oklch(70.6% 0.077 164.6)

  6. Step 500

    500

    #469C7A

    oklch(63% 0.099 164.9)

  7. Step 600

    600

    #1E8762

    oklch(55.6% 0.109 164.1)

  8. Step 700

    700 (this color)

    #137655

    oklch(50.4% 0.101 164.4)

  9. Step 800

    800

    #115D43

    oklch(42.7% 0.083 164.6)

  10. Step 900

    900

    #194C38

    oklch(37.6% 0.065 164.1)

  11. Step 950

    950

    #102D21

    oklch(27.1% 0.042 164)

Export this scale for Tailwind in the Tailwind colors tool

#137655 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)#746D530.099
Deuteranopia (no green cones)#6864570.096
Tritanopia (no blue cones)#00766D0.037
Achromatopsia (no color)#6868680.102

Harmonies

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

Complementary

The opposite hue (180°).

  • #137655

    #137655

    oklch(50.4% 0.101 164.4)

  • #8C4B72

    #8C4B72

    oklch(50.4% 0.101 344.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #137655

    #137655

    oklch(50.4% 0.101 164.4)

  • #4B7132

    #4B7132

    oklch(50.5% 0.101 134.4)

  • #007373

    #007373

    oklch(50.3% 0.086 194.8)

Open the analogous palette in the generator

Split complementary

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

  • #137655

    #137655

    oklch(50.4% 0.101 164.4)

  • #79518C

    #79518C

    oklch(50.2% 0.101 314.3)

  • #954A52

    #954A52

    oklch(50.4% 0.101 14.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #137655

    #137655

    oklch(50.4% 0.101 164.4)

  • #5E5B9C

    #5E5B9C

    oklch(50.4% 0.102 284.2)

  • #934F30

    #934F30

    oklch(50.3% 0.101 44.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #137655

    #137655

    oklch(50.4% 0.101 164.4)

  • #39669D

    #39669D

    oklch(50.4% 0.101 254.5)

  • #8C4B72

    #8C4B72

    oklch(50.4% 0.101 344.5)

  • #865A0F

    #865A0F

    oklch(50.3% 0.101 74)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #137655, closest first.

Similar named colors

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

Use #137655 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.