#781833

Closest named color: Bordeaux (#7B002C). oklch(38.2% 0.13 9.9), rgb(120, 24, 51).

Aa

White text reads best on this color (10.62:1).

About this color

#781833 is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.130 and its hue 10°. Its hue sits on the warm side of the wheel. The nearest named color is Bordeaux (#7B002C), ΔE 0.021 away. White text reads best on it, at 10.62:1.

Hue familyReds
Lightnessdark (38%)
Chromamoderately saturated (0.130)
Temperaturewarm
Nearest nameBordeaux (#7B002C)
Black text1.97:1
White text10.62:1

Values

HEX#781833
RGBrgb(120, 24, 51)
HSLhsl(343, 67%, 28%)
OKLCHoklch(38.2% 0.13 9.9)

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 #781833 10.62:1 AAA Lc -97.5 Preferred for body text
Black text on #781833 1.97:1 Fails Lc 10.5 Not readable
#781833 text on white 10.62:1 AAA Lc 93.4 Preferred for body text
#781833 text on black 1.97:1 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

    #FEF2F3

    oklch(97.1% 0.013 11.5)

  2. Step 100

    100

    #FCE3E5

    oklch(93.7% 0.028 12.1)

  3. Step 200

    200

    #FBCBD1

    oklch(88.5% 0.055 9.8)

  4. Step 300

    300

    #F8A6B2

    oklch(80.8% 0.098 9.9)

  5. Step 400

    400

    #F0728A

    oklch(70.7% 0.156 10)

  6. Step 500

    500

    #E7446E

    oklch(63.2% 0.2 9.8)

  7. Step 600

    600

    #D20E56

    oklch(55.6% 0.217 9.8)

  8. Step 700

    700

    #B30047

    oklch(49% 0.196 9.8)

  9. Step 800

    800

    #93063A

    oklch(42.7% 0.167 9.7)

  10. Step 900

    900 (this color)

    #781833

    oklch(38.2% 0.13 9.9)

  11. Step 950

    950

    #46101D

    oklch(27.1% 0.082 10.3)

Export this scale for Tailwind in the Tailwind colors tool

#781833 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)#3232330.145
Deuteranopia (no green cones)#4A45310.132
Tritanopia (no blue cones)#8400240.032
Achromatopsia (no color)#3E3E3E0.132

Harmonies

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

Complementary

The opposite hue (180°).

  • #781833

    #781833

    oklch(38.2% 0.13 9.9)

  • #004E4B

    #004E4B

    oklch(38.3% 0.066 190.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #781833

    #781833

    oklch(38.2% 0.13 9.9)

  • #6D1E58

    #6D1E58

    oklch(38.3% 0.13 340.3)

  • #752400

    #752400

    oklch(38.2% 0.121 39.7)

Open the analogous palette in the generator

Split complementary

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

  • #781833

    #781833

    oklch(38.2% 0.13 9.9)

  • #005132

    #005132

    oklch(38.4% 0.088 159.4)

  • #004B5C

    #004B5C

    oklch(38.2% 0.069 219.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #781833

    #781833

    oklch(38.2% 0.13 9.9)

  • #304D00

    #304D00

    oklch(38.2% 0.103 130)

  • #004479

    #004479

    oklch(38.1% 0.108 250)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #781833

    #781833

    oklch(38.2% 0.13 9.9)

  • #4D4300

    #4D4300

    oklch(38.1% 0.079 99.6)

  • #004E4B

    #004E4B

    oklch(38.3% 0.066 190.3)

  • #383586

    #383586

    oklch(38.2% 0.132 279.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #781833, closest first.

Similar named colors

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

Use #781833 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.