#75182B

Closest named color: Wine Red (#7B0323). oklch(37.5% 0.126 14.6), rgb(117, 24, 43).

Aa

White text reads best on this color (10.92:1).

About this color

#75182B is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.126 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Wine Red (#7B0323), ΔE 0.021 away. White text reads best on it, at 10.92:1.

Hue familyReds
Lightnessdark (37%)
Chromamoderately saturated (0.126)
Temperaturewarm
Nearest nameWine Red (#7B0323)
Black text1.92:1
White text10.92:1

Values

HEX#75182B
RGBrgb(117, 24, 43)
HSLhsl(348, 66%, 28%)
OKLCHoklch(37.5% 0.126 14.6)

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 #75182B 10.92:1 AAA Lc -98.1 Preferred for body text
Black text on #75182B 1.92:1 Fails Lc 9.8 Not readable
#75182B text on white 10.92:1 AAA Lc 94.1 Preferred for body text
#75182B text on black 1.92:1 Fails Lc -8.5 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

    #FEF2F3

    oklch(97.1% 0.013 11.5)

  2. Step 100

    100

    #FCE3E4

    oklch(93.6% 0.028 14.9)

  3. Step 200

    200

    #FACCCE

    oklch(88.6% 0.052 15.2)

  4. Step 300

    300

    #F7A7AD

    oklch(80.8% 0.095 14.5)

  5. Step 400

    400

    #EF7482

    oklch(70.6% 0.152 14.7)

  6. Step 500

    500

    #E64863

    oklch(63.1% 0.194 14.9)

  7. Step 600

    600

    #D11A4B

    oklch(55.6% 0.21 14.5)

  8. Step 700

    700

    #B5013C

    oklch(49.2% 0.196 14.6)

  9. Step 800

    800

    #930E32

    oklch(42.8% 0.163 14.5)

  10. Step 900

    900 (this color)

    #75182B

    oklch(37.5% 0.126 14.6)

  11. Step 950

    950

    #45111A

    oklch(26.9% 0.079 14.2)

Export this scale for Tailwind in the Tailwind colors tool

#75182B 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)#32302B0.140
Deuteranopia (no green cones)#4A44290.128
Tritanopia (no blue cones)#8100200.030
Achromatopsia (no color)#3D3D3D0.127

Harmonies

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

Complementary

The opposite hue (180°).

  • #75182B

    #75182B

    oklch(37.5% 0.126 14.6)

  • #004B4B

    #004B4B

    oklch(37.4% 0.064 194.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #75182B

    #75182B

    oklch(37.5% 0.126 14.6)

  • #6C1C50

    #6C1C50

    oklch(37.5% 0.126 345)

  • #6D2900

    #6D2900

    oklch(37.5% 0.107 44.9)

Open the analogous palette in the generator

Split complementary

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

  • #75182B

    #75182B

    oklch(37.5% 0.126 14.6)

  • #004E36

    #004E36

    oklch(37.5% 0.079 164.5)

  • #00485D

    #00485D

    oklch(37.4% 0.071 225.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #75182B

    #75182B

    oklch(37.5% 0.126 14.6)

  • #254D00

    #254D00

    oklch(37.6% 0.109 134.8)

  • #00407F

    #00407F

    oklch(37.6% 0.121 254.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #75182B

    #75182B

    oklch(37.5% 0.126 14.6)

  • #484300

    #484300

    oklch(37.6% 0.08 104.8)

  • #004B4B

    #004B4B

    oklch(37.4% 0.064 194.8)

  • #3C3280

    #3C3280

    oklch(37.5% 0.127 284.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #75182B, closest first.

Similar named colors

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

Use #75182B 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.