#781B34

Closest named color: Bordeaux (#7B002C). oklch(38.5% 0.127 10), rgb(120, 27, 52).

Aa

White text reads best on this color (10.47:1).

About this color

#781B34 is a dark, moderately saturated red. In OKLCH its lightness is 39%, its chroma 0.127 and its hue 10°. Its hue sits on the warm side of the wheel. The nearest named color is Bordeaux (#7B002C), ΔE 0.025 away. White text reads best on it, at 10.47:1.

Hue familyReds
Lightnessdark (39%)
Chromamoderately saturated (0.127)
Temperaturewarm
Nearest nameBordeaux (#7B002C)
Black text2.00:1
White text10.47:1

Values

HEX#781B34
RGBrgb(120, 27, 52)
HSLhsl(344, 63%, 29%)
OKLCHoklch(38.5% 0.127 10)

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 #781B34 10.47:1 AAA Lc -97.3 Preferred for body text
Black text on #781B34 2.00:1 Fails Lc 10.8 Not readable
#781B34 text on white 10.47:1 AAA Lc 93.2 Preferred for body text
#781B34 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

    #FEF2F3

    oklch(97.1% 0.013 11.5)

  2. Step 100

    100

    #FCE3E6

    oklch(93.7% 0.028 9.4)

  3. Step 200

    200

    #FACBD1

    oklch(88.4% 0.054 9.6)

  4. Step 300

    300

    #F7A7B2

    oklch(80.9% 0.095 10.4)

  5. Step 400

    400

    #EF738B

    oklch(70.7% 0.154 9.7)

  6. Step 500

    500

    #E5476E

    oklch(63.1% 0.195 10.1)

  7. Step 600

    600

    #D01756

    oklch(55.5% 0.212 10)

  8. Step 700

    700

    #B30047

    oklch(49% 0.196 9.8)

  9. Step 800

    800

    #920C3A

    oklch(42.7% 0.163 10)

  10. Step 900

    900 (this color)

    #781B34

    oklch(38.5% 0.127 10)

  11. Step 950

    950

    #45111D

    oklch(27% 0.08 10.5)

Export this scale for Tailwind in the Tailwind colors tool

#781B34 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)#3333340.142
Deuteranopia (no green cones)#4B46320.129
Tritanopia (no blue cones)#8302250.032
Achromatopsia (no color)#3F3F3F0.129

Harmonies

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

Complementary

The opposite hue (180°).

  • #781B34

    #781B34

    oklch(38.5% 0.127 10)

  • #004F4C

    #004F4C

    oklch(38.6% 0.067 190.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #781B34

    #781B34

    oklch(38.5% 0.127 10)

  • #6D2059

    #6D2059

    oklch(38.5% 0.128 339.8)

  • #762500

    #762500

    oklch(38.6% 0.121 40)

Open the analogous palette in the generator

Split complementary

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

  • #781B34

    #781B34

    oklch(38.5% 0.127 10)

  • #005133

    #005133

    oklch(38.4% 0.087 160.2)

  • #004C5E

    #004C5E

    oklch(38.6% 0.07 220.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #781B34

    #781B34

    oklch(38.5% 0.127 10)

  • #314E00

    #314E00

    oklch(38.6% 0.104 129.8)

  • #00457B

    #00457B

    oklch(38.5% 0.109 250.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #781B34

    #781B34

    oklch(38.5% 0.127 10)

  • #4E4400

    #4E4400

    oklch(38.5% 0.08 99.8)

  • #004F4C

    #004F4C

    oklch(38.6% 0.067 190.4)

  • #393785

    #393785

    oklch(38.5% 0.127 279.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #781B34, closest first.

Similar named colors

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

Use #781B34 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.