#781218

Closest named color: Blood (#770001). oklch(37.2% 0.135 24.5), rgb(120, 18, 24).

Aa

White text reads best on this color (11.06:1).

About this color

#781218 is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.135 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Blood (#770001), ΔE 0.021 away. White text reads best on it, at 11.06:1.

Hue familyReds
Lightnessdark (37%)
Chromamoderately saturated (0.135)
Temperaturewarm
Nearest nameBlood (#770001)
Black text1.89:1
White text11.06:1

Values

HEX#781218
RGBrgb(120, 18, 24)
HSLhsl(356, 74%, 27%)
OKLCHoklch(37.2% 0.135 24.5)

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 #781218 11.06:1 AAA Lc -98.1 Preferred for body text
Black text on #781218 1.89:1 Fails Lc 9.8 Not readable
#781218 text on white 11.06:1 AAA Lc 94.1 Preferred for body text
#781218 text on black 1.89:1 Fails Lc -8.5 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

    #FFF2F1

    oklch(97.1% 0.014 22.8)

  2. Step 100

    100

    #FDE3E0

    oklch(93.6% 0.029 25.6)

  3. Step 200

    200

    #FDCBC7

    oklch(88.5% 0.057 23.6)

  4. Step 300

    300

    #FCA7A0

    oklch(81% 0.102 24.7)

  5. Step 400

    400

    #F5726D

    oklch(70.7% 0.162 24.3)

  6. Step 500

    500

    #ED4245

    oklch(63.2% 0.207 24.6)

  7. Step 600

    600

    #D80026

    oklch(55.6% 0.225 24.4)

  8. Step 700

    700

    #B7001E

    oklch(49.1% 0.199 24.5)

  9. Step 800

    800

    #970017

    oklch(42.6% 0.173 24.5)

  10. Step 900

    900 (this color)

    #781218

    oklch(37.2% 0.135 24.5)

  11. Step 950

    950

    #480F10

    oklch(27% 0.086 24.2)

Export this scale for Tailwind in the Tailwind colors tool

#781218 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)#332E170.148
Deuteranopia (no green cones)#4C44140.135
Tritanopia (no blue cones)#8500160.028
Achromatopsia (no color)#3C3C3C0.136

Harmonies

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

Complementary

The opposite hue (180°).

  • #781218

    #781218

    oklch(37.2% 0.135 24.5)

  • #004A50

    #004A50

    oklch(37.3% 0.064 204.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #781218

    #781218

    oklch(37.2% 0.135 24.5)

  • #721344

    #721344

    oklch(37.3% 0.135 354.9)

  • #643000

    #643000

    oklch(37.2% 0.092 54.8)

Open the analogous palette in the generator

Split complementary

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

  • #781218

    #781218

    oklch(37.2% 0.135 24.5)

  • #004C3E

    #004C3E

    oklch(37.2% 0.07 175)

  • #004663

    #004663

    oklch(37.2% 0.078 234.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #781218

    #781218

    oklch(37.2% 0.135 24.5)

  • #004F0D

    #004F0D

    oklch(37.1% 0.119 144.4)

  • #1A3986

    #1A3986

    oklch(37.2% 0.134 264.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #781218

    #781218

    oklch(37.2% 0.135 24.5)

  • #404500

    #404500

    oklch(37.3% 0.084 114.4)

  • #004A50

    #004A50

    oklch(37.3% 0.064 204.1)

  • #472B7F

    #472B7F

    oklch(37.3% 0.135 294.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #781218, closest first.

Similar named colors

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

Use #781218 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.