#78030B

Closest named color: Blood (#770001). oklch(36.2% 0.145 26.6), rgb(120, 3, 11).

Aa

White text reads best on this color (11.56:1).

About this color

#78030B is a dark, vivid red. In OKLCH its lightness is 36%, its chroma 0.145 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Blood (#770001), ΔE 0.008 away. White text reads best on it, at 11.56:1.

Hue familyReds
Lightnessdark (36%)
Chromavivid (0.145)
Temperaturewarm
Nearest nameBlood (#770001)
Black text1.81:1
White text11.56:1

Values

HEX#78030B
RGBrgb(120, 3, 11)
HSLhsl(356, 95%, 24%)
OKLCHoklch(36.2% 0.145 26.6)

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 #78030B 11.56:1 AAA Lc -98.4 Preferred for body text
Black text on #78030B 1.81:1 Fails Lc 9.5 Not readable
#78030B text on white 11.56:1 AAA Lc 94.5 Preferred for body text
#78030B text on black 1.81:1 Fails Lc -8.1 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

    #FFF2F0

    oklch(97.1% 0.014 28)

  2. Step 100

    100

    #FEE2DF

    oklch(93.5% 0.031 25)

  3. Step 200

    200

    #FFCBC4

    oklch(88.6% 0.06 27.2)

  4. Step 300

    300

    #FFA59B

    oklch(80.9% 0.108 26.6)

  5. Step 400

    400

    #FA6E64

    oklch(70.7% 0.174 26.5)

  6. Step 500

    500

    #F33837

    oklch(63.2% 0.222 26.6)

  7. Step 600

    600

    #D8001A

    oklch(55.5% 0.226 26.6)

  8. Step 700

    700

    #B70014

    oklch(49% 0.2 26.6)

  9. Step 800

    800

    #98000F

    oklch(42.8% 0.174 26.5)

  10. Step 900

    900 (this color)

    #78030B

    oklch(36.2% 0.145 26.6)

  11. Step 950

    950

    #4A0C0B

    oklch(27% 0.092 26.7)

Export this scale for Tailwind in the Tailwind colors tool

#78030B 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)#2F29090.160
Deuteranopia (no green cones)#4A41030.144
Tritanopia (no blue cones)#8500080.029
Achromatopsia (no color)#3939390.146

Harmonies

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

Complementary

The opposite hue (180°).

  • #78030B

    #78030B

    oklch(36.2% 0.145 26.6)

  • #00474E

    #00474E

    oklch(36.3% 0.062 206)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #78030B

    #78030B

    oklch(36.2% 0.145 26.6)

  • #72033F

    #72033F

    oklch(36.1% 0.145 356.6)

  • #5F2F00

    #5F2F00

    oklch(36.2% 0.088 56.7)

Open the analogous palette in the generator

Split complementary

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

  • #78030B

    #78030B

    oklch(36.2% 0.145 26.6)

  • #00493D

    #00493D

    oklch(36.2% 0.067 177)

  • #004361

    #004361

    oklch(36.2% 0.078 236.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #78030B

    #78030B

    oklch(36.2% 0.145 26.6)

  • #004C15

    #004C15

    oklch(36.3% 0.109 146.5)

  • #1B3388

    #1B3388

    oklch(36.1% 0.145 266.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #78030B

    #78030B

    oklch(36.2% 0.145 26.6)

  • #3B4300

    #3B4300

    oklch(36.3% 0.084 117.1)

  • #00474E

    #00474E

    oklch(36.3% 0.062 206)

  • #48237F

    #48237F

    oklch(36.2% 0.146 296.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #78030B, closest first.

Similar named colors

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

Use #78030B 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.