#780A39

Closest named color: Merlot (#730039). oklch(37.5% 0.143 3.4), rgb(120, 10, 57).

Aa

White text reads best on this color (11.04:1).

About this color

#780A39 is a dark, vivid red. In OKLCH its lightness is 37%, its chroma 0.143 and its hue 3°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.017 away. White text reads best on it, at 11.04:1.

Hue familyReds
Lightnessdark (37%)
Chromavivid (0.143)
Temperaturewarm
Nearest nameMerlot (#730039)
Black text1.90:1
White text11.04:1

Values

HEX#780A39
RGBrgb(120, 10, 57)
HSLhsl(334, 85%, 25%)
OKLCHoklch(37.5% 0.143 3.4)

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 #780A39 11.04:1 AAA Lc -97.9 Preferred for body text
Black text on #780A39 1.90:1 Fails Lc 10.1 Not readable
#780A39 text on white 11.04:1 AAA Lc 93.9 Preferred for body text
#780A39 text on black 1.90:1 Fails Lc -8.7 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

    #FFF2F4

    oklch(97.2% 0.014 6.7)

  2. Step 100

    100

    #FDE2E8

    oklch(93.6% 0.031 2.6)

  3. Step 200

    200

    #FCC9D5

    oklch(88.4% 0.06 2.7)

  4. Step 300

    300

    #FBA3B9

    oklch(80.8% 0.107 3.5)

  5. Step 400

    400

    #F46C95

    oklch(70.7% 0.171 3.6)

  6. Step 500

    500

    #EB377C

    oklch(63.1% 0.219 3.2)

  7. Step 600

    600

    #D20066

    oklch(55.7% 0.224 3.3)

  8. Step 700

    700

    #B10055

    oklch(49% 0.197 3.3)

  9. Step 800

    800

    #930045

    oklch(42.7% 0.172 3.5)

  10. Step 900

    900 (this color)

    #780A39

    oklch(37.5% 0.143 3.4)

  11. Step 950

    950

    #470C22

    oklch(27% 0.09 3.1)

Export this scale for Tailwind in the Tailwind colors tool

#780A39 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)#2A2F3A0.163
Deuteranopia (no green cones)#4743370.144
Tritanopia (no blue cones)#8300210.043
Achromatopsia (no color)#3C3C3C0.144

Harmonies

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

Complementary

The opposite hue (180°).

  • #780A39

    #780A39

    oklch(37.5% 0.143 3.4)

  • #004C44

    #004C44

    oklch(37.4% 0.067 182.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #780A39

    #780A39

    oklch(37.5% 0.143 3.4)

  • #6A1760

    #6A1760

    oklch(37.5% 0.143 333.5)

  • #791500

    #791500

    oklch(37.4% 0.137 33.3)

Open the analogous palette in the generator

Split complementary

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

  • #780A39

    #780A39

    oklch(37.5% 0.143 3.4)

  • #004F27

    #004F27

    oklch(37.5% 0.096 153.2)

  • #004A56

    #004A56

    oklch(37.6% 0.066 213)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #780A39

    #780A39

    oklch(37.5% 0.143 3.4)

  • #384800

    #384800

    oklch(37.4% 0.092 122.9)

  • #00456D

    #00456D

    oklch(37.5% 0.091 243.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #780A39

    #780A39

    oklch(37.5% 0.143 3.4)

  • #4F3F00

    #4F3F00

    oklch(37.4% 0.077 92.6)

  • #004C44

    #004C44

    oklch(37.4% 0.067 182.9)

  • #2C348B

    #2C348B

    oklch(37.5% 0.143 273.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #780A39, closest first.

Similar named colors

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

Use #780A39 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.