#0A3F2E

Closest named color: Evergreen (#05472A). oklch(32.9% 0.062 166.5), rgb(10, 63, 46).

Aa

White text reads best on this color (11.90:1).

About this color

#0A3F2E is a dark, muted green. In OKLCH its lightness is 33%, its chroma 0.062 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.031 away. White text reads best on it, at 11.90:1.

Hue familyGreens
Lightnessdark (33%)
Chromamuted (0.062)
Temperaturein between
Nearest nameEvergreen (#05472A)
Black text1.76:1
White text11.90:1

Values

HEX#0A3F2E
RGBrgb(10, 63, 46)
HSLhsl(161, 73%, 14%)
OKLCHoklch(32.9% 0.062 166.5)

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 #0A3F2E 11.90:1 AAA Lc -100.6 Preferred for body text
Black text on #0A3F2E 1.76:1 Fails Lc 0.0 Not readable
#0A3F2E text on white 11.90:1 AAA Lc 97.0 Preferred for body text
#0A3F2E text on black 1.76:1 Fails Lc 0.0 Not readable

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 900.

  1. Step 50

    50

    #F2F7F4

    oklch(97.2% 0.007 160.1)

  2. Step 100

    100

    #E2EDE8

    oklch(93.6% 0.013 167.2)

  3. Step 200

    200

    #CADFD5

    oklch(88.5% 0.026 165.6)

  4. Step 300

    300

    #A5CBBA

    oklch(81% 0.047 166.2)

  5. Step 400

    400

    #72B096

    oklch(70.7% 0.075 166)

  6. Step 500

    500

    #489C7D

    oklch(63.2% 0.095 166.6)

  7. Step 600

    600

    #238666

    oklch(55.6% 0.103 166.7)

  8. Step 700

    700

    #127255

    oklch(49.2% 0.096 166.6)

  9. Step 800

    800

    #155D45

    oklch(42.8% 0.08 165.9)

  10. Step 900

    900 (this color)

    #0A3F2E

    oklch(32.9% 0.062 166.5)

  11. Step 950

    950

    #112D22

    oklch(27.1% 0.04 165.5)

Export this scale for Tailwind in the Tailwind colors tool

#0A3F2E 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)#3D3A2D0.061
Deuteranopia (no green cones)#37352F0.060
Tritanopia (no blue cones)#003F3A0.021
Achromatopsia (no color)#3737370.062

Harmonies

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

Complementary

The opposite hue (180°).

  • #0A3F2E

    #0A3F2E

    oklch(32.9% 0.062 166.5)

  • #4C273C

    #4C273C

    oklch(32.9% 0.063 346)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #0A3F2E

    #0A3F2E

    oklch(32.9% 0.062 166.5)

  • #263C1B

    #263C1B

    oklch(32.8% 0.061 136.1)

  • #003E3F

    #003E3F

    oklch(33% 0.056 196.6)

Open the analogous palette in the generator

Split complementary

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

  • #0A3F2E

    #0A3F2E

    oklch(32.9% 0.062 166.5)

  • #422B4A

    #422B4A

    oklch(33% 0.061 317.1)

  • #50272A

    #50272A

    oklch(32.9% 0.061 16.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #0A3F2E

    #0A3F2E

    oklch(32.9% 0.062 166.5)

  • #333053

    #333053

    oklch(33% 0.061 286.5)

  • #4F2A18

    #4F2A18

    oklch(32.9% 0.062 45.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #0A3F2E

    #0A3F2E

    oklch(32.9% 0.062 166.5)

  • #1F3654

    #1F3654

    oklch(32.9% 0.061 255.6)

  • #4C273C

    #4C273C

    oklch(32.9% 0.063 346)

  • #473009

    #473009

    oklch(32.9% 0.062 75.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #0A3F2E, closest first.

Similar named colors

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

Use #0A3F2E 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.