#10663F

Closest named color: Spruce (#0A5F38). oklch(45.2% 0.1 157.5), rgb(16, 102, 63).

Aa

White text reads best on this color (7.01:1).

About this color

#10663F is a medium-dark, moderately saturated green. In OKLCH its lightness is 45%, its chroma 0.100 and its hue 157°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.023 away. White text reads best on it, at 7.01:1.

Hue familyGreens
Lightnessmedium-dark (45%)
Chromamoderately saturated (0.100)
Temperaturein between
Nearest nameSpruce (#0A5F38)
Black text2.99:1
White text7.01:1

Values

HEX#10663F
RGBrgb(16, 102, 63)
HSLhsl(153, 73%, 23%)
OKLCHoklch(45.2% 0.1 157.5)

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 #10663F 7.01:1 AAA Lc -88.8 Fine for body text
Black text on #10663F 2.99:1 Fails Lc 20.2 Dividers and decoration only
#10663F text on white 7.01:1 AAA Lc 83.9 Fine for body text
#10663F text on black 2.99:1 Fails Lc -18.1 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 800.

  1. Step 50

    50

    #F1F7F3

    oklch(97.1% 0.008 157.1)

  2. Step 100

    100

    #E1EDE5

    oklch(93.5% 0.017 156.9)

  3. Step 200

    200

    #C8E0D1

    oklch(88.5% 0.033 158.3)

  4. Step 300

    300

    #A2CDB2

    oklch(81% 0.059 157.2)

  5. Step 400

    400

    #6CB28A

    oklch(70.6% 0.093 157.9)

  6. Step 500

    500

    #3D9F6C

    oklch(63.1% 0.12 157.3)

  7. Step 600

    600

    #048954

    oklch(55.5% 0.13 157.6)

  8. Step 700

    700

    #007446

    oklch(49.2% 0.116 157.5)

  9. Step 800

    800 (this color)

    #10663F

    oklch(45.2% 0.1 157.5)

  10. Step 900

    900

    #124E31

    oklch(37.8% 0.078 157.6)

  11. Step 950

    950

    #0D2E1D

    oklch(27.1% 0.05 157.8)

Export this scale for Tailwind in the Tailwind colors tool

#10663F 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)#655D3C0.092
Deuteranopia (no green cones)#5B56420.090
Tritanopia (no blue cones)#00655C0.046
Achromatopsia (no color)#5959590.101

Harmonies

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

Complementary

The opposite hue (180°).

  • #10663F

    #10663F

    oklch(45.2% 0.1 157.5)

  • #783E6A

    #783E6A

    oklch(45.2% 0.1 336.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #10663F

    #10663F

    oklch(45.2% 0.1 157.5)

  • #46601A

    #46601A

    oklch(45.3% 0.101 127.6)

  • #00645D

    #00645D

    oklch(45.3% 0.079 186.5)

Open the analogous palette in the generator

Split complementary

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

  • #10663F

    #10663F

    oklch(45.2% 0.1 157.5)

  • #654581

    #654581

    oklch(45.2% 0.101 307.4)

  • #833B4C

    #833B4C

    oklch(45.2% 0.1 7.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #10663F

    #10663F

    oklch(45.2% 0.1 157.5)

  • #494F8D

    #494F8D

    oklch(45.3% 0.101 277.4)

  • #843F2A

    #843F2A

    oklch(45.2% 0.101 37.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #10663F

    #10663F

    oklch(45.2% 0.1 157.5)

  • #1E598A

    #1E598A

    oklch(45.1% 0.1 247.6)

  • #783E6A

    #783E6A

    oklch(45.2% 0.1 336.9)

  • #7A4900

    #7A4900

    oklch(45.2% 0.1 67.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #10663F, closest first.

Similar named colors

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

Use #10663F 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.