#1E663B

Closest named color: Spruce (#0A5F38). oklch(45.4% 0.1 153.2), rgb(30, 102, 59).

Aa

White text reads best on this color (6.95:1).

About this color

#1E663B is a medium-dark, moderately saturated green. In OKLCH its lightness is 45%, its chroma 0.100 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.026 away. White text reads best on it, at 6.95:1.

Hue familyGreens
Lightnessmedium-dark (45%)
Chromamoderately saturated (0.100)
Temperaturein between
Nearest nameSpruce (#0A5F38)
Black text3.01:1
White text6.95:1

Values

HEX#1E663B
RGBrgb(30, 102, 59)
HSLhsl(144, 55%, 26%)
OKLCHoklch(45.4% 0.1 153.2)

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 #1E663B 6.95:1 AA Lc -88.7 Fine for body text
Black text on #1E663B 3.01:1 AA large text Lc 20.3 Dividers and decoration only
#1E663B text on white 6.95:1 AA Lc 83.8 Fine for body text
#1E663B text on black 3.01:1 AA large text Lc -18.2 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 800.

  1. Step 50

    50

    #F2F7F3

    oklch(97.1% 0.007 151.9)

  2. Step 100

    100

    #E2EDE5

    oklch(93.6% 0.016 154.5)

  3. Step 200

    200

    #CAE0CF

    oklch(88.6% 0.033 152.4)

  4. Step 300

    300

    #A5CCAF

    oklch(80.9% 0.058 152.8)

  5. Step 400

    400

    #72B285

    oklch(70.8% 0.093 152.9)

  6. Step 500

    500

    #479E66

    oklch(63.1% 0.12 153.1)

  7. Step 600

    600

    #21884D

    oklch(55.5% 0.129 153.1)

  8. Step 700

    700

    #10743E

    oklch(49.2% 0.121 153)

  9. Step 800

    800 (this color)

    #1E663B

    oklch(45.4% 0.1 153.2)

  10. Step 900

    900

    #1A4D2D

    oklch(37.6% 0.077 153)

  11. Step 950

    950

    #112D1B

    oklch(26.9% 0.048 153.5)

Export this scale for Tailwind in the Tailwind colors tool

#1E663B 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)#665D380.087
Deuteranopia (no green cones)#5D573E0.085
Tritanopia (no blue cones)#00655B0.050
Achromatopsia (no color)#5959590.100

Harmonies

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

Complementary

The opposite hue (180°).

  • #1E663B

    #1E663B

    oklch(45.4% 0.1 153.2)

  • #773F6E

    #773F6E

    oklch(45.4% 0.101 333.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #1E663B

    #1E663B

    oklch(45.4% 0.1 153.2)

  • #4C5F15

    #4C5F15

    oklch(45.4% 0.1 123.1)

  • #00655B

    #00655B

    oklch(45.5% 0.081 183.2)

Open the analogous palette in the generator

Split complementary

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

  • #1E663B

    #1E663B

    oklch(45.4% 0.1 153.2)

  • #624784

    #624784

    oklch(45.4% 0.1 303)

  • #833C51

    #833C51

    oklch(45.5% 0.1 3.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #1E663B

    #1E663B

    oklch(45.4% 0.1 153.2)

  • #45518D

    #45518D

    oklch(45.4% 0.099 273.3)

  • #853F30

    #853F30

    oklch(45.5% 0.1 33.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #1E663B

    #1E663B

    oklch(45.4% 0.1 153.2)

  • #165B89

    #165B89

    oklch(45.3% 0.1 243.5)

  • #773F6E

    #773F6E

    oklch(45.4% 0.101 333.3)

  • #7C4808

    #7C4808

    oklch(45.4% 0.099 63.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1E663B, closest first.

Similar named colors

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

Use #1E663B 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.