#23040E

Closest named color: Very Dark Brown (#1D0200). oklch(17.5% 0.056 3.4), rgb(35, 4, 14).

Aa

White text reads best on this color (19.17:1).

About this color

#23040E is a very dark, muted red. In OKLCH its lightness is 18%, its chroma 0.056 and its hue 3°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.038 away. White text reads best on it, at 19.17:1.

Hue familyReds
Lightnessvery dark (18%)
Chromamuted (0.056)
Temperaturewarm
Nearest nameVery Dark Brown (#1D0200)
Black text1.09:1
White text19.17:1

Values

HEX#23040E
RGBrgb(35, 4, 14)
HSLhsl(341, 79%, 8%)
OKLCHoklch(17.5% 0.056 3.4)

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 #23040E 19.17:1 AAA Lc -107.2 Preferred for body text
Black text on #23040E 1.09:1 Fails Lc 0.0 Not readable
#23040E text on white 19.17:1 AAA Lc 105.2 Preferred for body text
#23040E 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

    #FBF3F5

    oklch(97.1% 0.009 0.1)

  2. Step 100

    100

    #F6E5E8

    oklch(93.6% 0.019 5.3)

  3. Step 200

    200

    #F0D0D6

    oklch(88.6% 0.037 5.1)

  4. Step 300

    300

    #E7AFBC

    oklch(80.9% 0.067 3.3)

  5. Step 400

    400

    #D8849A

    oklch(70.8% 0.106 3.2)

  6. Step 500

    500

    #CB6381

    oklch(63.2% 0.135 3.5)

  7. Step 600

    600

    #B6476A

    oklch(55.6% 0.147 3.6)

  8. Step 700

    700

    #9C3859

    oklch(49.1% 0.136 3.1)

  9. Step 800

    800

    #7F2F48

    oklch(42.7% 0.113 3.8)

  10. Step 900

    900

    #672B3D

    oklch(37.9% 0.088 3.4)

  11. Step 950

    950 (this color)

    #23040E

    oklch(17.5% 0.056 3.4)

Export this scale for Tailwind in the Tailwind colors tool

#23040E 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)#0A0B0E0.062
Deuteranopia (no green cones)#12110D0.057
Tritanopia (no blue cones)#2702070.016
Achromatopsia (no color)#0F0F0F0.056

Harmonies

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

Complementary

The opposite hue (180°).

  • #23040E

    #23040E

    oklch(17.5% 0.056 3.4)

  • #001512

    #001512

    oklch(17.6% 0.031 183.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #23040E

    #23040E

    oklch(17.5% 0.056 3.4)

  • #1E061B

    #1E061B

    oklch(17.6% 0.055 332.7)

  • #240502

    #240502

    oklch(17.6% 0.056 32.4)

Open the analogous palette in the generator

Split complementary

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

  • #23040E

    #23040E

    oklch(17.5% 0.056 3.4)

  • #001607

    #001607

    oklch(17.6% 0.045 153.4)

  • #001419

    #001419

    oklch(17.6% 0.031 214.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #23040E

    #23040E

    oklch(17.5% 0.056 3.4)

  • #0D1300

    #0D1300

    oklch(17.4% 0.043 122.6)

  • #001222

    #001222

    oklch(17.6% 0.043 244)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #23040E

    #23040E

    oklch(17.5% 0.056 3.4)

  • #161000

    #161000

    oklch(17.6% 0.036 93.2)

  • #001512

    #001512

    oklch(17.6% 0.031 183.3)

  • #090D29

    #090D29

    oklch(17.5% 0.057 272.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #23040E, closest first.

Similar named colors

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

Use #23040E 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.