#781F35

Closest named color: Bordeaux (#7B002C). oklch(39% 0.123 10.5), rgb(120, 31, 53).

Aa

White text reads best on this color (10.26:1).

About this color

#781F35 is a dark, moderately saturated red. In OKLCH its lightness is 39%, its chroma 0.123 and its hue 10°. Its hue sits on the warm side of the wheel. The nearest named color is Bordeaux (#7B002C), ΔE 0.031 away. White text reads best on it, at 10.26:1.

Hue familyReds
Lightnessdark (39%)
Chromamoderately saturated (0.123)
Temperaturewarm
Nearest nameBordeaux (#7B002C)
Black text2.04:1
White text10.26:1

Values

HEX#781F35
RGBrgb(120, 31, 53)
HSLhsl(345, 59%, 30%)
OKLCHoklch(39% 0.123 10.5)

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 #781F35 10.26:1 AAA Lc -97.0 Preferred for body text
Black text on #781F35 2.04:1 Fails Lc 11.1 Not readable
#781F35 text on white 10.26:1 AAA Lc 92.8 Preferred for body text
#781F35 text on black 2.04:1 Fails Lc -9.6 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

    #FBE3E5

    oklch(93.6% 0.026 11.9)

  3. Step 200

    200

    #F9CCD1

    oklch(88.5% 0.051 10.7)

  4. Step 300

    300

    #F5A8B2

    oklch(80.8% 0.092 10.8)

  5. Step 400

    400

    #ED768B

    oklch(70.8% 0.147 10.5)

  6. Step 500

    500

    #E34A6E

    oklch(63.1% 0.189 10.4)

  7. Step 600

    600

    #CE2156

    oklch(55.6% 0.205 10.6)

  8. Step 700

    700

    #B20D46

    oklch(49.2% 0.191 10.7)

  9. Step 800

    800

    #90133A

    oklch(42.7% 0.158 10.4)

  10. Step 900

    900 (this color)

    #781F35

    oklch(39% 0.123 10.5)

  11. Step 950

    950

    #44121D

    oklch(26.9% 0.077 10.7)

Export this scale for Tailwind in the Tailwind colors tool

#781F35 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)#3535350.137
Deuteranopia (no green cones)#4C47330.125
Tritanopia (no blue cones)#830B280.030
Achromatopsia (no color)#4141410.124

Harmonies

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

Complementary

The opposite hue (180°).

  • #781F35

    #781F35

    oklch(39% 0.123 10.5)

  • #00504D

    #00504D

    oklch(38.9% 0.067 190.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #781F35

    #781F35

    oklch(39% 0.123 10.5)

  • #6D2359

    #6D2359

    oklch(38.9% 0.124 340)

  • #772600

    #772600

    oklch(38.9% 0.121 40.4)

Open the analogous palette in the generator

Split complementary

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

  • #781F35

    #781F35

    oklch(39% 0.123 10.5)

  • #005335

    #005335

    oklch(39% 0.087 160.6)

  • #004D5F

    #004D5F

    oklch(38.9% 0.071 220.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #781F35

    #781F35

    oklch(39% 0.123 10.5)

  • #314F00

    #314F00

    oklch(38.9% 0.105 130.2)

  • #00467E

    #00467E

    oklch(39% 0.112 250.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #781F35

    #781F35

    oklch(39% 0.123 10.5)

  • #4F4500

    #4F4500

    oklch(38.9% 0.081 99.9)

  • #00504D

    #00504D

    oklch(38.9% 0.067 190.4)

  • #3B3984

    #3B3984

    oklch(39% 0.122 280.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #781F35, closest first.

Similar named colors

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

Use #781F35 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.