#730E3A

Closest named color: Merlot (#730039). oklch(36.7% 0.136 1.5), rgb(115, 14, 58).

Aa

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

About this color

#730E3A is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.136 and its hue 2°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.012 away. White text reads best on it, at 11.33:1.

Hue familyReds
Lightnessdark (37%)
Chromamoderately saturated (0.136)
Temperaturewarm
Nearest nameMerlot (#730039)
Black text1.85:1
White text11.33:1

Values

HEX#730E3A
RGBrgb(115, 14, 58)
HSLhsl(334, 78%, 25%)
OKLCHoklch(36.7% 0.136 1.5)

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 #730E3A 11.33:1 AAA Lc -98.6 Preferred for body text
Black text on #730E3A 1.85:1 Fails Lc 9.3 Not readable
#730E3A text on white 11.33:1 AAA Lc 94.7 Preferred for body text
#730E3A text on black 1.85:1 Fails Lc -7.9 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

    #FEF2F5

    oklch(97.1% 0.013 0.3)

  2. Step 100

    100

    #FCE2E8

    oklch(93.6% 0.03 2)

  3. Step 200

    200

    #FBCAD6

    oklch(88.5% 0.057 2)

  4. Step 300

    300

    #F8A5BC

    oklch(80.9% 0.102 1.6)

  5. Step 400

    400

    #F06F99

    oklch(70.7% 0.164 1.7)

  6. Step 500

    500

    #E73E81

    oklch(63.1% 0.21 1.4)

  7. Step 600

    600

    #D1006A

    oklch(55.6% 0.225 1.6)

  8. Step 700

    700

    #B10059

    oklch(49.1% 0.199 1.5)

  9. Step 800

    800

    #920048

    oklch(42.6% 0.172 1.7)

  10. Step 900

    900 (this color)

    #730E3A

    oklch(36.7% 0.136 1.5)

  11. Step 950

    950

    #460E23

    oklch(27% 0.087 2.2)

Export this scale for Tailwind in the Tailwind colors tool

#730E3A 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)#292E3B0.154
Deuteranopia (no green cones)#4441380.138
Tritanopia (no blue cones)#7E00230.042
Achromatopsia (no color)#3A3A3A0.138

Harmonies

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

Complementary

The opposite hue (180°).

  • #730E3A

    #730E3A

    oklch(36.7% 0.136 1.5)

  • #004A41

    #004A41

    oklch(36.7% 0.066 181.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #730E3A

    #730E3A

    oklch(36.7% 0.136 1.5)

  • #65195F

    #65195F

    oklch(36.8% 0.137 331.4)

  • #771204

    #771204

    oklch(36.8% 0.137 31.4)

Open the analogous palette in the generator

Split complementary

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

  • #730E3A

    #730E3A

    oklch(36.7% 0.136 1.5)

  • #004D23

    #004D23

    oklch(36.8% 0.098 151.7)

  • #004852

    #004852

    oklch(36.8% 0.064 210.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #730E3A

    #730E3A

    oklch(36.7% 0.136 1.5)

  • #384600

    #384600

    oklch(36.8% 0.089 121.7)

  • #004368

    #004368

    oklch(36.7% 0.087 241.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #730E3A

    #730E3A

    oklch(36.7% 0.136 1.5)

  • #4E3D00

    #4E3D00

    oklch(36.8% 0.075 91)

  • #004A41

    #004A41

    oklch(36.7% 0.066 181.3)

  • #283485

    #283485

    oklch(36.8% 0.135 271.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #730E3A, closest first.

Similar named colors

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

Use #730E3A 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.