#240F12

Closest named color: Very Dark Brown (#1D0200). oklch(20.1% 0.036 11.7), rgb(36, 15, 18).

Aa

White text reads best on this color (18.22:1).

About this color

#240F12 is a very dark, muted red. In OKLCH its lightness is 20%, its chroma 0.036 and its hue 12°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.056 away. White text reads best on it, at 18.22:1.

Hue familyReds
Lightnessvery dark (20%)
Chromamuted (0.036)
Temperaturewarm
Nearest nameVery Dark Brown (#1D0200)
Black text1.15:1
White text18.22:1

Values

HEX#240F12
RGBrgb(36, 15, 18)
HSLhsl(351, 41%, 10%)
OKLCHoklch(20.1% 0.036 11.7)

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 #240F12 18.22:1 AAA Lc -106.9 Preferred for body text
Black text on #240F12 1.15:1 Fails Lc 0.0 Not readable
#240F12 text on white 18.22:1 AAA Lc 104.8 Preferred for body text
#240F12 text on black 1.15:1 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

    #F9F4F4

    oklch(97.1% 0.005 17.2)

  2. Step 100

    100

    #F2E7E8

    oklch(93.7% 0.012 11)

  3. Step 200

    200

    #E8D3D5

    oklch(88.5% 0.023 11)

  4. Step 300

    300

    #DAB6B9

    oklch(80.9% 0.042 12.4)

  5. Step 400

    400

    #C79096

    oklch(70.8% 0.067 11.7)

  6. Step 500

    500

    #B7737C

    oklch(63% 0.086 11.2)

  7. Step 600

    600

    #A25B65

    oklch(55.6% 0.093 11.5)

  8. Step 700

    700

    #8B4A54

    oklch(49.1% 0.088 11.1)

  9. Step 800

    800

    #713D45

    oklch(42.7% 0.073 10.8)

  10. Step 900

    900

    #5C353A

    oklch(37.9% 0.056 11.8)

  11. Step 950

    950 (this color)

    #240F12

    oklch(20.1% 0.036 11.7)

Export this scale for Tailwind in the Tailwind colors tool

#240F12 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)#1313120.039
Deuteranopia (no green cones)#1817120.036
Tritanopia (no blue cones)#270D100.008
Achromatopsia (no color)#1515150.036

Harmonies

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

Complementary

The opposite hue (180°).

  • #240F12

    #240F12

    oklch(20.1% 0.036 11.7)

  • #001B1A

    #001B1A

    oklch(20.1% 0.034 191.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #240F12

    #240F12

    oklch(20.1% 0.036 11.7)

  • #210F1B

    #210F1B

    oklch(20% 0.037 340.7)

  • #241009

    #241009

    oklch(20.1% 0.036 40)

Open the analogous palette in the generator

Split complementary

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

  • #240F12

    #240F12

    oklch(20.1% 0.036 11.7)

  • #051B11

    #051B11

    oklch(20% 0.035 161.8)

  • #011A22

    #011A22

    oklch(20.2% 0.036 221.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #240F12

    #240F12

    oklch(20.1% 0.036 11.7)

  • #101A08

    #101A08

    oklch(20.2% 0.036 132.6)

  • #091726

    #091726

    oklch(20.1% 0.036 251.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #240F12

    #240F12

    oklch(20.1% 0.036 11.7)

  • #1A1703

    #1A1703

    oklch(20.2% 0.036 101.6)

  • #001B1A

    #001B1A

    oklch(20.1% 0.034 191.4)

  • #141426

    #141426

    oklch(20.1% 0.036 282.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #240F12, closest first.

Similar named colors

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

Use #240F12 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.