#910D12

Closest named color: Brick Red (#8F1402). oklch(41.9% 0.163 26.9), rgb(145, 13, 18).

Aa

White text reads best on this color (9.25:1).

About this color

#910D12 is a dark, vivid red. In OKLCH its lightness is 42%, its chroma 0.163 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Brick Red (#8F1402), ΔE 0.013 away. White text reads best on it, at 9.25:1.

Hue familyReds
Lightnessdark (42%)
Chromavivid (0.163)
Temperaturewarm
Nearest nameBrick Red (#8F1402)
Black text2.27:1
White text9.25:1

Values

HEX#910D12
RGBrgb(145, 13, 18)
HSLhsl(358, 84%, 31%)
OKLCHoklch(41.9% 0.163 26.9)

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 #910D12 9.25:1 AAA Lc -93.9 Preferred for body text
Black text on #910D12 2.27:1 Fails Lc 14.6 Not readable
#910D12 text on white 9.25:1 AAA Lc 89.4 Fine for body text
#910D12 text on black 2.27:1 Fails Lc -12.9 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 800.

  1. Step 50

    50

    #FEF2F1

    oklch(97% 0.013 23.2)

  2. Step 100

    100

    #FCE3E0

    oklch(93.5% 0.028 25.9)

  3. Step 200

    200

    #FACDC7

    oklch(88.6% 0.052 27)

  4. Step 300

    300

    #F8A9A0

    oklch(80.9% 0.095 26.5)

  5. Step 400

    400

    #F0776B

    oklch(70.7% 0.151 27.3)

  6. Step 500

    500

    #E74B43

    oklch(63% 0.194 27.1)

  7. Step 600

    600

    #D31F23

    oklch(55.6% 0.211 26.9)

  8. Step 700

    700

    #B60815

    oklch(49.1% 0.196 26.9)

  9. Step 800

    800 (this color)

    #910D12

    oklch(41.9% 0.163 26.9)

  10. Step 900

    900

    #771B18

    oklch(37.8% 0.127 27.2)

  11. Step 950

    950

    #46120F

    oklch(27% 0.08 27.1)

Export this scale for Tailwind in the Tailwind colors tool

#910D12 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)#3D35100.177
Deuteranopia (no green cones)#5C51090.160
Tritanopia (no blue cones)#A100120.033
Achromatopsia (no color)#4747470.164

Harmonies

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

Complementary

The opposite hue (180°).

  • #910D12

    #910D12

    oklch(41.9% 0.163 26.9)

  • #005760

    #005760

    oklch(41.7% 0.072 206.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #910D12

    #910D12

    oklch(41.9% 0.163 26.9)

  • #8A0D4E

    #8A0D4E

    oklch(41.8% 0.162 356.8)

  • #753B00

    #753B00

    oklch(41.8% 0.102 56.4)

Open the analogous palette in the generator

Split complementary

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

  • #910D12

    #910D12

    oklch(41.9% 0.163 26.9)

  • #005A4C

    #005A4C

    oklch(41.8% 0.077 177.4)

  • #005378

    #005378

    oklch(41.9% 0.091 237)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #910D12

    #910D12

    oklch(41.9% 0.163 26.9)

  • #005E1E

    #005E1E

    oklch(42% 0.125 146.9)

  • #2541A4

    #2541A4

    oklch(41.9% 0.163 266.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #910D12

    #910D12

    oklch(41.9% 0.163 26.9)

  • #4A5300

    #4A5300

    oklch(42% 0.097 116.7)

  • #005760

    #005760

    oklch(41.7% 0.072 206.9)

  • #592F98

    #592F98

    oklch(41.9% 0.162 297.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #910D12, closest first.

Similar named colors

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

Use #910D12 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.