#78033B

Closest named color: Merlot (#730039). oklch(37.2% 0.148 1.4), rgb(120, 3, 59).

Aa

White text reads best on this color (11.20:1).

About this color

#78033B is a dark, vivid red. In OKLCH its lightness is 37%, its chroma 0.148 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.013 away. White text reads best on it, at 11.20:1.

Hue familyReds
Lightnessdark (37%)
Chromavivid (0.148)
Temperaturewarm
Nearest nameMerlot (#730039)
Black text1.87:1
White text11.20:1

Values

HEX#78033B
RGBrgb(120, 3, 59)
HSLhsl(331, 95%, 24%)
OKLCHoklch(37.2% 0.148 1.4)

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 #78033B 11.20:1 AAA Lc -97.9 Preferred for body text
Black text on #78033B 1.87:1 Fails Lc 10.0 Not readable
#78033B text on white 11.20:1 AAA Lc 93.9 Preferred for body text
#78033B text on black 1.87:1 Fails Lc -8.6 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

    #FFF2F5

    oklch(97.2% 0.015 1.5)

  2. Step 100

    100

    #FEE1E8

    oklch(93.5% 0.033 1.4)

  3. Step 200

    200

    #FDC9D6

    oklch(88.5% 0.061 1.8)

  4. Step 300

    300

    #FCA2BC

    oklch(80.9% 0.111 1.1)

  5. Step 400

    400

    #F66999

    oklch(70.7% 0.178 1.5)

  6. Step 500

    500

    #ED3180

    oklch(63.1% 0.226 1.5)

  7. Step 600

    600

    #D1006B

    oklch(55.6% 0.225 1.2)

  8. Step 700

    700

    #B10059

    oklch(49.1% 0.199 1.5)

  9. Step 800

    800

    #920049

    oklch(42.7% 0.173 1.1)

  10. Step 900

    900 (this color)

    #78033B

    oklch(37.2% 0.148 1.4)

  11. Step 950

    950

    #480A23

    oklch(27% 0.094 1.8)

Export this scale for Tailwind in the Tailwind colors tool

#78033B 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)#272D3C0.169
Deuteranopia (no green cones)#4542380.150
Tritanopia (no blue cones)#8300200.049
Achromatopsia (no color)#3B3B3B0.149

Harmonies

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

Complementary

The opposite hue (180°).

  • #78033B

    #78033B

    oklch(37.2% 0.148 1.4)

  • #004B42

    #004B42

    oklch(37% 0.067 181.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #78033B

    #78033B

    oklch(37.2% 0.148 1.4)

  • #691463

    #691463

    oklch(37.3% 0.148 331.3)

  • #7B0D00

    #7B0D00

    oklch(37.3% 0.144 31.3)

Open the analogous palette in the generator

Split complementary

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

  • #78033B

    #78033B

    oklch(37.2% 0.148 1.4)

  • #004E23

    #004E23

    oklch(37.1% 0.099 151.4)

  • #004954

    #004954

    oklch(37.2% 0.065 211.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #78033B

    #78033B

    oklch(37.2% 0.148 1.4)

  • #394700

    #394700

    oklch(37.2% 0.09 121.5)

  • #00456A

    #00456A

    oklch(37.3% 0.087 241.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #78033B

    #78033B

    oklch(37.2% 0.148 1.4)

  • #4F3E00

    #4F3E00

    oklch(37.1% 0.076 91.2)

  • #004B42

    #004B42

    oklch(37% 0.067 181.4)

  • #27338D

    #27338D

    oklch(37.2% 0.148 271.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #78033B, closest first.

Similar named colors

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

Use #78033B 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.