#180D04

Closest named color: Very Dark Brown (#1D0200). oklch(17.2% 0.027 63.3), rgb(24, 13, 4).

Aa

White text reads best on this color (19.12:1).

About this color

#180D04 is a very dark close to neutral grey. In OKLCH its lightness is 17%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.039 away. White text reads best on it, at 19.12:1.

Hue familyNeutrals
Lightnessvery dark (17%)
Chromaclose to neutral grey (0.027)
Temperatureneutral
Nearest nameVery Dark Brown (#1D0200)
Black text1.09:1
White text19.12:1

Values

HEX#180D04
RGBrgb(24, 13, 4)
HSLhsl(27, 71%, 5%)
OKLCHoklch(17.2% 0.027 63.3)

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 #180D04 19.12:1 AAA Lc -107.4 Preferred for body text
Black text on #180D04 1.09:1 Fails Lc 0.0 Not readable
#180D04 text on white 19.12:1 AAA Lc 105.5 Preferred for body text
#180D04 text on black 1.09:1 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

    #F8F5F2

    oklch(97.2% 0.005 67.8)

  2. Step 100

    100

    #EEE9E4

    oklch(93.7% 0.009 67.7)

  3. Step 200

    200

    #E2D7CD

    oklch(88.5% 0.018 64.9)

  4. Step 300

    300

    #D0BDAC

    oklch(81% 0.032 64.2)

  5. Step 400

    400

    #B89A80

    oklch(70.7% 0.051 62.8)

  6. Step 500

    500

    #A68160

    oklch(63.1% 0.065 62.9)

  7. Step 600

    600

    #916A46

    oklch(55.6% 0.071 63.2)

  8. Step 700

    700

    #7B5838

    oklch(49% 0.066 62.8)

  9. Step 800

    800

    #64482E

    oklch(42.6% 0.055 63.4)

  10. Step 900

    900

    #523D29

    oklch(37.8% 0.043 64.5)

  11. Step 950

    950 (this color)

    #180D04

    oklch(17.2% 0.027 63.3)

Export this scale for Tailwind in the Tailwind colors tool

#180D04 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)#100E030.019
Deuteranopia (no green cones)#1310040.015
Tritanopia (no blue cones)#1B0B0B0.020
Achromatopsia (no color)#0F0F0F0.027

Harmonies

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

Complementary

The opposite hue (180°).

  • #180D04

    #180D04

    oklch(17.2% 0.027 63.3)

  • #05111B

    #05111B

    oklch(17.2% 0.028 243.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #180D04

    #180D04

    oklch(17.2% 0.027 63.3)

  • #1A0B08

    #1A0B08

    oklch(17.1% 0.027 32.6)

  • #140F03

    #140F03

    oklch(17.1% 0.027 90.3)

Open the analogous palette in the generator

Split complementary

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

  • #180D04

    #180D04

    oklch(17.2% 0.027 63.3)

  • #021317

    #021317

    oklch(17.3% 0.027 213.4)

  • #0C0F1C

    #0C0F1C

    oklch(17.3% 0.028 273.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #180D04

    #180D04

    oklch(17.2% 0.027 63.3)

  • #021411

    #021411

    oklch(17.3% 0.027 181.9)

  • #120D19

    #120D19

    oklch(17.2% 0.026 302.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #180D04

    #180D04

    oklch(17.2% 0.027 63.3)

  • #06130A

    #06130A

    oklch(17.1% 0.027 153.6)

  • #05111B

    #05111B

    oklch(17.2% 0.028 243.6)

  • #170B15

    #170B15

    oklch(17.2% 0.028 332.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #180D04, closest first.

Similar named colors

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

Use #180D04 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.