#751818

Closest named color: Blood (#770001). oklch(37.1% 0.127 26), rgb(117, 24, 24).

Aa

White text reads best on this color (11.05:1).

About this color

#751818 is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.127 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Blood (#770001), ΔE 0.024 away. White text reads best on it, at 11.05:1.

Hue familyReds
Lightnessdark (37%)
Chromamoderately saturated (0.127)
Temperaturewarm
Nearest nameBlood (#770001)
Black text1.90:1
White text11.05:1

Values

HEX#751818
RGBrgb(117, 24, 24)
HSLhsl(0, 66%, 28%)
OKLCHoklch(37.1% 0.127 26)

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 #751818 11.05:1 AAA Lc -98.3 Preferred for body text
Black text on #751818 1.90:1 Fails Lc 9.6 Not readable
#751818 text on white 11.05:1 AAA Lc 94.3 Preferred for body text
#751818 text on black 1.90:1 Fails Lc -8.3 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

    #FCE3E0

    oklch(93.5% 0.028 25.9)

  3. Step 200

    200

    #FBCCC7

    oklch(88.5% 0.054 25.3)

  4. Step 300

    300

    #F8A9A0

    oklch(80.9% 0.095 26.5)

  5. Step 400

    400

    #F1766D

    oklch(70.7% 0.153 26)

  6. Step 500

    500

    #E84A46

    oklch(63.1% 0.195 25.9)

  7. Step 600

    600

    #D31D26

    oklch(55.6% 0.212 26)

  8. Step 700

    700

    #B60519

    oklch(49% 0.197 25.9)

  9. Step 800

    800

    #941017

    oklch(42.7% 0.164 26)

  10. Step 900

    900 (this color)

    #751818

    oklch(37.1% 0.127 26)

  11. Step 950

    950

    #461210

    oklch(27% 0.08 26.2)

Export this scale for Tailwind in the Tailwind colors tool

#751818 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)#342F170.138
Deuteranopia (no green cones)#4B43140.126
Tritanopia (no blue cones)#8100190.030
Achromatopsia (no color)#3C3C3C0.128

Harmonies

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

Complementary

The opposite hue (180°).

  • #751818

    #751818

    oklch(37.1% 0.127 26)

  • #004950

    #004950

    oklch(37% 0.063 205.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #751818

    #751818

    oklch(37.1% 0.127 26)

  • #701742

    #701742

    oklch(37.1% 0.128 356.2)

  • #633100

    #633100

    oklch(37.2% 0.091 56.5)

Open the analogous palette in the generator

Split complementary

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

  • #751818

    #751818

    oklch(37.1% 0.127 26)

  • #004C3F

    #004C3F

    oklch(37.2% 0.069 176.2)

  • #004664

    #004664

    oklch(37.2% 0.079 235.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #751818

    #751818

    oklch(37.1% 0.127 26)

  • #004F14

    #004F14

    oklch(37.2% 0.114 145.9)

  • #203982

    #203982

    oklch(37.1% 0.127 266)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #751818

    #751818

    oklch(37.1% 0.127 26)

  • #3E4500

    #3E4500

    oklch(37.1% 0.085 116.1)

  • #004950

    #004950

    oklch(37% 0.063 205.8)

  • #482C7A

    #482C7A

    oklch(37.1% 0.127 296.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #751818, closest first.

Similar named colors

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

Use #751818 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.