#7B183F

Closest named color: Wine (#80013F). oklch(39.2% 0.136 2.5), rgb(123, 24, 63).

Aa

White text reads best on this color (10.27:1).

About this color

#7B183F is a dark, moderately saturated red. In OKLCH its lightness is 39%, its chroma 0.136 and its hue 3°. Its hue sits on the warm side of the wheel. The nearest named color is Wine (#80013F), ΔE 0.021 away. White text reads best on it, at 10.27:1.

Hue familyReds
Lightnessdark (39%)
Chromamoderately saturated (0.136)
Temperaturewarm
Nearest nameWine (#80013F)
Black text2.04:1
White text10.27:1

Values

HEX#7B183F
RGBrgb(123, 24, 63)
HSLhsl(336, 67%, 29%)
OKLCHoklch(39.2% 0.136 2.5)

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 #7B183F 10.27:1 AAA Lc -96.8 Preferred for body text
Black text on #7B183F 2.04:1 Fails Lc 11.3 Not readable
#7B183F text on white 10.27:1 AAA Lc 92.6 Preferred for body text
#7B183F text on black 2.04:1 Fails Lc -9.8 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

    #FEF2F4

    oklch(97.1% 0.013 5.8)

  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

    #F8A5BB

    oklch(80.9% 0.101 2.3)

  5. Step 400

    400

    #F06F98

    oklch(70.6% 0.163 2.2)

  6. Step 500

    500

    #E73F7E

    oklch(63.1% 0.208 2.7)

  7. Step 600

    600

    #D10068

    oklch(55.6% 0.224 2.4)

  8. Step 700

    700

    #B10057

    oklch(49.1% 0.198 2.4)

  9. Step 800

    800

    #930047

    oklch(42.8% 0.173 2.5)

  10. Step 900

    900 (this color)

    #7B183F

    oklch(39.2% 0.136 2.5)

  11. Step 950

    950

    #460E23

    oklch(27% 0.087 2.2)

Export this scale for Tailwind in the Tailwind colors tool

#7B183F 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)#3034400.153
Deuteranopia (no green cones)#4A483D0.139
Tritanopia (no blue cones)#8601290.039
Achromatopsia (no color)#4141410.137

Harmonies

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

Complementary

The opposite hue (180°).

  • #7B183F

    #7B183F

    oklch(39.2% 0.136 2.5)

  • #005149

    #005149

    oklch(39.1% 0.069 183.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #7B183F

    #7B183F

    oklch(39.2% 0.136 2.5)

  • #6D2164

    #6D2164

    oklch(39.2% 0.135 332.9)

  • #7E1C0A

    #7E1C0A

    oklch(39.1% 0.136 32.4)

Open the analogous palette in the generator

Split complementary

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

  • #7B183F

    #7B183F

    oklch(39.2% 0.136 2.5)

  • #005429

    #005429

    oklch(39.1% 0.101 152.7)

  • #004F5B

    #004F5B

    oklch(39.3% 0.068 212.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #7B183F

    #7B183F

    oklch(39.2% 0.136 2.5)

  • #3D4D00

    #3D4D00

    oklch(39.2% 0.095 122.2)

  • #004A73

    #004A73

    oklch(39.2% 0.094 242.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #7B183F

    #7B183F

    oklch(39.2% 0.136 2.5)

  • #554400

    #554400

    oklch(39.3% 0.08 92.6)

  • #005149

    #005149

    oklch(39.1% 0.069 183.5)

  • #2F3B8D

    #2F3B8D

    oklch(39.3% 0.136 272.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #7B183F, closest first.

Similar named colors

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

Use #7B183F 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.