#011808

Closest named color: Rich Navy (#001219). oklch(18.4% 0.046 152.4), rgb(1, 24, 8).

Aa

White text reads best on this color (18.49:1).

About this color

#011808 is a very dark, muted green. In OKLCH its lightness is 18%, its chroma 0.046 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.048 away. White text reads best on it, at 18.49:1.

Hue familyGreens
Lightnessvery dark (18%)
Chromamuted (0.046)
Temperaturein between
Nearest nameRich Navy (#001219)
Black text1.13:1
White text18.49:1

Values

HEX#011808
RGBrgb(1, 24, 8)
HSLhsl(138, 92%, 5%)
OKLCHoklch(18.4% 0.046 152.4)

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 #011808 18.49:1 AAA Lc -107.1 Preferred for body text
Black text on #011808 1.13:1 Fails Lc 0.0 Not readable
#011808 text on white 18.49:1 AAA Lc 105.0 Preferred for body text
#011808 text on black 1.13:1 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 950.

  1. Step 50

    50

    #F2F7F3

    oklch(97.1% 0.007 151.9)

  2. Step 100

    100

    #E3EDE5

    oklch(93.6% 0.015 151.8)

  3. Step 200

    200

    #CBDFD0

    oklch(88.5% 0.029 153.3)

  4. Step 300

    300

    #A7CBB0

    oklch(80.8% 0.054 152.7)

  5. Step 400

    400

    #76B086

    oklch(70.6% 0.086 152.4)

  6. Step 500

    500

    #509D68

    oklch(63.2% 0.111 152.2)

  7. Step 600

    600

    #2F874F

    oklch(55.6% 0.12 152.2)

  8. Step 700

    700

    #207240

    oklch(49% 0.111 152.4)

  9. Step 800

    800

    #1E5D35

    oklch(42.7% 0.092 152.3)

  10. Step 900

    900

    #1F4C2E

    oklch(37.6% 0.072 152.3)

  11. Step 950

    950 (this color)

    #011808

    oklch(18.4% 0.046 152.4)

Export this scale for Tailwind in the Tailwind colors tool

#011808 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)#1815070.039
Deuteranopia (no green cones)#1513090.038
Tritanopia (no blue cones)#0017140.025
Achromatopsia (no color)#1414140.046

Harmonies

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

Complementary

The opposite hue (180°).

  • #011808

    #011808

    oklch(18.4% 0.046 152.4)

  • #1E0A1B

    #1E0A1B

    oklch(18.5% 0.045 333.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #011808

    #011808

    oklch(18.4% 0.046 152.4)

  • #0F1500

    #0F1500

    oklch(18.3% 0.044 122)

  • #001714

    #001714

    oklch(18.4% 0.033 183.9)

Open the analogous palette in the generator

Split complementary

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

  • #011808

    #011808

    oklch(18.4% 0.046 152.4)

  • #160D23

    #160D23

    oklch(18.4% 0.045 301)

  • #220811

    #220811

    oklch(18.3% 0.046 0.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #011808

    #011808

    oklch(18.4% 0.046 152.4)

  • #0C1026

    #0C1026

    oklch(18.3% 0.045 273.4)

  • #230905

    #230905

    oklch(18.3% 0.046 32.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #011808

    #011808

    oklch(18.4% 0.046 152.4)

  • #001424

    #001424

    oklch(18.3% 0.044 242.5)

  • #1E0A1B

    #1E0A1B

    oklch(18.5% 0.045 333.1)

  • #1F0D00

    #1F0D00

    oklch(18.3% 0.042 61.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #011808, closest first.

Similar named colors

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

Use #011808 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.