#75121A

Closest named color: Blood (#770001). oklch(36.6% 0.132 23.2), rgb(117, 18, 26).

Aa

White text reads best on this color (11.30:1).

About this color

#75121A is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.132 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Blood (#770001), ΔE 0.022 away. White text reads best on it, at 11.30:1.

Hue familyReds
Lightnessdark (37%)
Chromamoderately saturated (0.132)
Temperaturewarm
Nearest nameBlood (#770001)
Black text1.85:1
White text11.30:1

Values

HEX#75121A
RGBrgb(117, 18, 26)
HSLhsl(355, 73%, 26%)
OKLCHoklch(36.6% 0.132 23.2)

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 #75121A 11.30:1 AAA Lc -98.6 Preferred for body text
Black text on #75121A 1.85:1 Fails Lc 9.3 Not readable
#75121A text on white 11.30:1 AAA Lc 94.6 Preferred for body text
#75121A text on black 1.85:1 Fails Lc -8.0 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 900.

  1. Step 50

    50

    #FEF2F1

    oklch(97% 0.013 23.2)

  2. Step 100

    100

    #FDE3E1

    oklch(93.6% 0.029 23)

  3. Step 200

    200

    #FCCCC8

    oklch(88.6% 0.055 23.8)

  4. Step 300

    300

    #FAA7A2

    oklch(80.8% 0.099 23.3)

  5. Step 400

    400

    #F37370

    oklch(70.6% 0.158 23.3)

  6. Step 500

    500

    #EB444B

    oklch(63.1% 0.203 23.1)

  7. Step 600

    600

    #D60D2D

    oklch(55.6% 0.22 23.3)

  8. Step 700

    700

    #B70023

    oklch(49.2% 0.199 23.2)

  9. Step 800

    800

    #96051C

    oklch(42.7% 0.169 23.3)

  10. Step 900

    900 (this color)

    #75121A

    oklch(36.6% 0.132 23.2)

  11. Step 950

    950

    #471012

    oklch(27% 0.084 22.8)

Export this scale for Tailwind in the Tailwind colors tool

#75121A 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)#322D190.144
Deuteranopia (no green cones)#4A42160.132
Tritanopia (no blue cones)#8100160.026
Achromatopsia (no color)#3A3A3A0.133

Harmonies

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

Complementary

The opposite hue (180°).

  • #75121A

    #75121A

    oklch(36.6% 0.132 23.2)

  • #00484D

    #00484D

    oklch(36.6% 0.062 202.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #75121A

    #75121A

    oklch(36.6% 0.132 23.2)

  • #6E1344

    #6E1344

    oklch(36.5% 0.132 353.3)

  • #632E00

    #632E00

    oklch(36.6% 0.093 53.3)

Open the analogous palette in the generator

Split complementary

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

  • #75121A

    #75121A

    oklch(36.6% 0.132 23.2)

  • #004A3B

    #004A3B

    oklch(36.5% 0.07 173.3)

  • #004560

    #004560

    oklch(36.7% 0.076 232.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #75121A

    #75121A

    oklch(36.6% 0.132 23.2)

  • #004E05

    #004E05

    oklch(36.8% 0.122 143.2)

  • #173883

    #173883

    oklch(36.6% 0.132 263.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #75121A

    #75121A

    oklch(36.6% 0.132 23.2)

  • #3F4300

    #3F4300

    oklch(36.7% 0.082 113.6)

  • #00484D

    #00484D

    oklch(36.6% 0.062 202.7)

  • #442A7C

    #442A7C

    oklch(36.5% 0.132 293.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #75121A, closest first.

Similar named colors

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

Use #75121A 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.