#781C1F

Closest named color: Wine Red (#7B0323). oklch(38.2% 0.126 23.9), rgb(120, 28, 31).

Aa

White text reads best on this color (10.58:1).

About this color

#781C1F is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.126 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Wine Red (#7B0323), ΔE 0.028 away. White text reads best on it, at 10.58:1.

Hue familyReds
Lightnessdark (38%)
Chromamoderately saturated (0.126)
Temperaturewarm
Nearest nameWine Red (#7B0323)
Black text1.98:1
White text10.58:1

Values

HEX#781C1F
RGBrgb(120, 28, 31)
HSLhsl(358, 62%, 29%)
OKLCHoklch(38.2% 0.126 23.9)

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 #781C1F 10.58:1 AAA Lc -97.5 Preferred for body text
Black text on #781C1F 1.98:1 Fails Lc 10.5 Not readable
#781C1F text on white 10.58:1 AAA Lc 93.4 Preferred for body text
#781C1F text on black 1.98:1 Fails Lc -9.1 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

    #FEF2F1

    oklch(97% 0.013 23.2)

  2. Step 100

    100

    #FCE3E1

    oklch(93.6% 0.028 23.2)

  3. Step 200

    200

    #FACCC8

    oklch(88.4% 0.053 24)

  4. Step 300

    300

    #F8A9A3

    oklch(81% 0.094 24.2)

  5. Step 400

    400

    #F07671

    oklch(70.7% 0.151 24.1)

  6. Step 500

    500

    #E74A4C

    oklch(63.1% 0.194 23.9)

  7. Step 600

    600

    #D21E2F

    oklch(55.5% 0.21 23.9)

  8. Step 700

    700

    #B60722

    oklch(49.2% 0.196 23.9)

  9. Step 800

    800

    #94111E

    oklch(42.8% 0.162 23.8)

  10. Step 900

    900 (this color)

    #781C1F

    oklch(38.2% 0.126 23.9)

  11. Step 950

    950

    #461212

    oklch(27.1% 0.08 24.2)

Export this scale for Tailwind in the Tailwind colors tool

#781C1F 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)#37321E0.137
Deuteranopia (no green cones)#4E461C0.125
Tritanopia (no blue cones)#84001E0.032
Achromatopsia (no color)#3F3F3F0.127

Harmonies

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

Complementary

The opposite hue (180°).

  • #781C1F

    #781C1F

    oklch(38.2% 0.126 23.9)

  • #004D53

    #004D53

    oklch(38.3% 0.065 203.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #781C1F

    #781C1F

    oklch(38.2% 0.126 23.9)

  • #721C47

    #721C47

    oklch(38.2% 0.126 354.3)

  • #693200

    #693200

    oklch(38.3% 0.096 54.1)

Open the analogous palette in the generator

Split complementary

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

  • #781C1F

    #781C1F

    oklch(38.2% 0.126 23.9)

  • #004F40

    #004F40

    oklch(38.2% 0.072 174.3)

  • #004967

    #004967

    oklch(38.2% 0.08 234.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #781C1F

    #781C1F

    oklch(38.2% 0.126 23.9)

  • #00520B

    #00520B

    oklch(38.1% 0.124 144)

  • #1E3D85

    #1E3D85

    oklch(38.1% 0.127 263.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #781C1F

    #781C1F

    oklch(38.2% 0.126 23.9)

  • #434700

    #434700

    oklch(38.1% 0.085 113.4)

  • #004D53

    #004D53

    oklch(38.3% 0.065 203.8)

  • #48307E

    #48307E

    oklch(38.1% 0.126 293.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #781C1F, closest first.

Similar named colors

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

Use #781C1F 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.