#78042C

Closest named color: Bordeaux (#7B002C). oklch(36.8% 0.144 10.9), rgb(120, 4, 44).

Aa

White text reads best on this color (11.33:1).

About this color

#78042C is a dark, vivid red. In OKLCH its lightness is 37%, its chroma 0.144 and its hue 11°. Its hue sits on the warm side of the wheel. The nearest named color is Bordeaux (#7B002C), ΔE 0.006 away. White text reads best on it, at 11.33:1.

Hue familyReds
Lightnessdark (37%)
Chromavivid (0.144)
Temperaturewarm
Nearest nameBordeaux (#7B002C)
Black text1.85:1
White text11.33:1

Values

HEX#78042C
RGBrgb(120, 4, 44)
HSLhsl(339, 94%, 24%)
OKLCHoklch(36.8% 0.144 10.9)

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 #78042C 11.33:1 AAA Lc -98.2 Preferred for body text
Black text on #78042C 1.85:1 Fails Lc 9.7 Not readable
#78042C text on white 11.33:1 AAA Lc 94.2 Preferred for body text
#78042C text on black 1.85:1 Fails Lc -8.4 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

    #FFF2F3

    oklch(97.2% 0.014 12)

  2. Step 100

    100

    #FEE2E5

    oklch(93.6% 0.031 10.3)

  3. Step 200

    200

    #FECACF

    oklch(88.6% 0.059 11.9)

  4. Step 300

    300

    #FEA3AF

    oklch(80.9% 0.109 11.2)

  5. Step 400

    400

    #F86B86

    oklch(70.7% 0.174 10.8)

  6. Step 500

    500

    #EF3468

    oklch(63% 0.221 10.8)

  7. Step 600

    600

    #D40052

    oklch(55.5% 0.222 11)

  8. Step 700

    700

    #B40045

    oklch(49.2% 0.197 10.8)

  9. Step 800

    800

    #950037

    oklch(42.8% 0.171 11.1)

  10. Step 900

    900 (this color)

    #78042C

    oklch(36.8% 0.144 10.9)

  11. Step 950

    950

    #490B1B

    oklch(27.1% 0.092 11.3)

Export this scale for Tailwind in the Tailwind colors tool

#78042C 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)#2C2C2C0.162
Deuteranopia (no green cones)#4842290.147
Tritanopia (no blue cones)#8400180.038
Achromatopsia (no color)#3A3A3A0.145

Harmonies

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

Complementary

The opposite hue (180°).

  • #78042C

    #78042C

    oklch(36.8% 0.144 10.9)

  • #004A47

    #004A47

    oklch(36.9% 0.064 190.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #78042C

    #78042C

    oklch(36.8% 0.144 10.9)

  • #6C1055

    #6C1055

    oklch(36.7% 0.143 340.8)

  • #6E2300

    #6E2300

    oklch(36.8% 0.114 40.7)

Open the analogous palette in the generator

Split complementary

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

  • #78042C

    #78042C

    oklch(36.8% 0.144 10.9)

  • #004C31

    #004C31

    oklch(36.8% 0.082 161.3)

  • #004758

    #004758

    oklch(36.8% 0.067 220.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #78042C

    #78042C

    oklch(36.8% 0.144 10.9)

  • #2C4900

    #2C4900

    oklch(36.8% 0.1 130.7)

  • #004075

    #004075

    oklch(36.8% 0.107 251.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #78042C

    #78042C

    oklch(36.8% 0.144 10.9)

  • #484000

    #484000

    oklch(36.8% 0.077 101.4)

  • #004A47

    #004A47

    oklch(36.9% 0.064 190.1)

  • #362E87

    #362E87

    oklch(36.8% 0.143 280.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #78042C, closest first.

Similar named colors

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

Use #78042C 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.