#781E21

Closest named color: Wine Red (#7B0323). oklch(38.4% 0.124 23.5), rgb(120, 30, 33).

Aa

White text reads best on this color (10.46:1).

About this color

#781E21 is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.124 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Wine Red (#7B0323), ΔE 0.030 away. White text reads best on it, at 10.46:1.

Hue familyReds
Lightnessdark (38%)
Chromamoderately saturated (0.124)
Temperaturewarm
Nearest nameWine Red (#7B0323)
Black text2.00:1
White text10.46:1

Values

HEX#781E21
RGBrgb(120, 30, 33)
HSLhsl(358, 60%, 29%)
OKLCHoklch(38.4% 0.124 23.5)

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 #781E21 10.46:1 AAA Lc -97.3 Preferred for body text
Black text on #781E21 2.00:1 Fails Lc 10.7 Not readable
#781E21 text on white 10.46:1 AAA Lc 93.2 Preferred for body text
#781E21 text on black 2.00:1 Fails Lc -9.3 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

    #FCE3E1

    oklch(93.6% 0.028 23.2)

  3. Step 200

    200

    #FACDC9

    oklch(88.6% 0.051 24.1)

  4. Step 300

    300

    #F7A9A4

    oklch(80.9% 0.093 23.4)

  5. Step 400

    400

    #EF7773

    oklch(70.7% 0.149 23.5)

  6. Step 500

    500

    #E64C4E

    oklch(63.2% 0.19 23.7)

  7. Step 600

    600

    #D12232

    oklch(55.6% 0.207 23.5)

  8. Step 700

    700

    #B40E25

    oklch(49% 0.192 23.4)

  9. Step 800

    800

    #931420

    oklch(42.8% 0.16 23.5)

  10. Step 900

    900 (this color)

    #781E21

    oklch(38.4% 0.124 23.5)

  11. Step 950

    950

    #451213

    oklch(26.9% 0.078 23)

Export this scale for Tailwind in the Tailwind colors tool

#781E21 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)#3833200.134
Deuteranopia (no green cones)#4E461E0.123
Tritanopia (no blue cones)#8400200.034
Achromatopsia (no color)#3F3F3F0.125

Harmonies

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

Complementary

The opposite hue (180°).

  • #781E21

    #781E21

    oklch(38.4% 0.124 23.5)

  • #004D53

    #004D53

    oklch(38.3% 0.065 203.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #781E21

    #781E21

    oklch(38.4% 0.124 23.5)

  • #721E48

    #721E48

    oklch(38.4% 0.124 353.9)

  • #6A3200

    #6A3200

    oklch(38.5% 0.097 53.6)

Open the analogous palette in the generator

Split complementary

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

  • #781E21

    #781E21

    oklch(38.4% 0.124 23.5)

  • #005040

    #005040

    oklch(38.5% 0.074 173.3)

  • #004A67

    #004A67

    oklch(38.5% 0.08 233.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #781E21

    #781E21

    oklch(38.4% 0.124 23.5)

  • #03530B

    #03530B

    oklch(38.4% 0.124 143.6)

  • #1F3E85

    #1F3E85

    oklch(38.4% 0.125 263.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #781E21

    #781E21

    oklch(38.4% 0.124 23.5)

  • #444800

    #444800

    oklch(38.5% 0.086 113.3)

  • #004D53

    #004D53

    oklch(38.3% 0.065 203.8)

  • #48327E

    #48327E

    oklch(38.5% 0.123 293.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #781E21, closest first.

Similar named colors

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

Use #781E21 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.