#780F0F

Closest named color: Blood (#770001). oklch(36.9% 0.138 27.4), rgb(120, 15, 15).

Aa

White text reads best on this color (11.20:1).

About this color

#780F0F is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.138 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Blood (#770001), ΔE 0.015 away. White text reads best on it, at 11.20:1.

Hue familyReds
Lightnessdark (37%)
Chromamoderately saturated (0.138)
Temperaturewarm
Nearest nameBlood (#770001)
Black text1.87:1
White text11.20:1

Values

HEX#780F0F
RGBrgb(120, 15, 15)
HSLhsl(0, 78%, 26%)
OKLCHoklch(36.9% 0.138 27.4)

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 #780F0F 11.20:1 AAA Lc -98.2 Preferred for body text
Black text on #780F0F 1.87:1 Fails Lc 9.7 Not readable
#780F0F text on white 11.20:1 AAA Lc 94.2 Preferred for body text
#780F0F text on black 1.87:1 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

    #FFF2F0

    oklch(97.1% 0.014 28)

  2. Step 100

    100

    #FEE3DF

    oklch(93.7% 0.03 27.8)

  3. Step 200

    200

    #FDCBC5

    oklch(88.4% 0.058 26.2)

  4. Step 300

    300

    #FDA79C

    oklch(81% 0.104 27.6)

  5. Step 400

    400

    #F77165

    oklch(70.7% 0.167 27.3)

  6. Step 500

    500

    #EF4039

    oklch(63.2% 0.213 27.5)

  7. Step 600

    600

    #D90014

    oklch(55.7% 0.227 27.4)

  8. Step 700

    700

    #B7000F

    oklch(49% 0.2 27.4)

  9. Step 800

    800

    #98000A

    oklch(42.7% 0.174 27.5)

  10. Step 900

    900 (this color)

    #780F0F

    oklch(36.9% 0.138 27.4)

  11. Step 950

    950

    #480F0C

    oklch(27% 0.087 27.6)

Export this scale for Tailwind in the Tailwind colors tool

#780F0F 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)#332D0D0.150
Deuteranopia (no green cones)#4C43090.136
Tritanopia (no blue cones)#8500110.028
Achromatopsia (no color)#3B3B3B0.139

Harmonies

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

Complementary

The opposite hue (180°).

  • #780F0F

    #780F0F

    oklch(36.9% 0.138 27.4)

  • #004851

    #004851

    oklch(36.8% 0.063 209)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #780F0F

    #780F0F

    oklch(36.9% 0.138 27.4)

  • #730E40

    #730E40

    oklch(36.9% 0.139 357.4)

  • #613100

    #613100

    oklch(36.9% 0.089 57.7)

Open the analogous palette in the generator

Split complementary

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

  • #780F0F

    #780F0F

    oklch(36.9% 0.138 27.4)

  • #004B3F

    #004B3F

    oklch(36.9% 0.068 177.3)

  • #004565

    #004565

    oklch(37% 0.081 237.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #780F0F

    #780F0F

    oklch(36.9% 0.138 27.4)

  • #004E19

    #004E19

    oklch(36.9% 0.109 147.4)

  • #203687

    #203687

    oklch(36.9% 0.138 267.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #780F0F

    #780F0F

    oklch(36.9% 0.138 27.4)

  • #3C4500

    #3C4500

    oklch(36.9% 0.086 117.8)

  • #004851

    #004851

    oklch(36.8% 0.063 209)

  • #4A277D

    #4A277D

    oklch(36.8% 0.138 297.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #780F0F, closest first.

Similar named colors

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

Use #780F0F 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.