#230A02

Closest named color: Very Dark Brown (#1D0200). oklch(18.4% 0.047 43.1), rgb(35, 10, 2).

Aa

White text reads best on this color (18.82:1).

About this color

#230A02 is a very dark, muted brown. In OKLCH its lightness is 18%, its chroma 0.047 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.035 away. White text reads best on it, at 18.82:1.

Hue familyBrowns
Lightnessvery dark (18%)
Chromamuted (0.047)
Temperaturewarm
Nearest nameVery Dark Brown (#1D0200)
Black text1.11:1
White text18.82:1

Values

HEX#230A02
RGBrgb(35, 10, 2)
HSLhsl(15, 89%, 7%)
OKLCHoklch(18.4% 0.047 43.1)

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 #230A02 18.82:1 AAA Lc -107.2 Preferred for body text
Black text on #230A02 1.11:1 Fails Lc 0.0 Not readable
#230A02 text on white 18.82:1 AAA Lc 105.1 Preferred for body text
#230A02 text on black 1.11:1 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

    #FAF4F1

    oklch(97.1% 0.008 48.7)

  2. Step 100

    100

    #F4E7E1

    oklch(93.7% 0.016 46.6)

  3. Step 200

    200

    #ECD3C9

    oklch(88.5% 0.031 43.1)

  4. Step 300

    300

    #E1B6A4

    oklch(81% 0.056 43.9)

  5. Step 400

    400

    #D08E73

    oklch(70.6% 0.089 43.1)

  6. Step 500

    500

    #C2714F

    oklch(63.1% 0.113 43.1)

  7. Step 600

    600

    #AE5832

    oklch(55.7% 0.124 43.3)

  8. Step 700

    700

    #954724

    oklch(49.1% 0.116 43.2)

  9. Step 800

    800

    #793B20

    oklch(42.7% 0.095 43)

  10. Step 900

    900

    #62331F

    oklch(37.7% 0.075 43.1)

  11. Step 950

    950 (this color)

    #230A02

    oklch(18.4% 0.047 43.1)

Export this scale for Tailwind in the Tailwind colors tool

#230A02 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)#110E010.045
Deuteranopia (no green cones)#1714020.041
Tritanopia (no blue cones)#2805080.025
Achromatopsia (no color)#1111110.048

Harmonies

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

Complementary

The opposite hue (180°).

  • #230A02

    #230A02

    oklch(18.4% 0.047 43.1)

  • #00161E

    #00161E

    oklch(18.6% 0.035 223)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #230A02

    #230A02

    oklch(18.4% 0.047 43.1)

  • #23080C

    #23080C

    oklch(18.3% 0.047 13.7)

  • #1D0F00

    #1D0F00

    oklch(18.4% 0.039 71.9)

Open the analogous palette in the generator

Split complementary

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

  • #230A02

    #230A02

    oklch(18.4% 0.047 43.1)

  • #001716

    #001716

    oklch(18.5% 0.032 191.1)

  • #031327

    #031327

    oklch(18.5% 0.047 253.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #230A02

    #230A02

    oklch(18.4% 0.047 43.1)

  • #00180D

    #00180D

    oklch(18.5% 0.04 162.2)

  • #100F26

    #100F26

    oklch(18.4% 0.046 282.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #230A02

    #230A02

    oklch(18.4% 0.047 43.1)

  • #0A1702

    #0A1702

    oklch(18.6% 0.046 133.4)

  • #00161E

    #00161E

    oklch(18.6% 0.035 223)

  • #1A0B21

    #1A0B21

    oklch(18.4% 0.048 314.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #230A02, closest first.

Similar named colors

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

Use #230A02 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.