#75004B

Closest named color: Velvet (#750851). oklch(37.1% 0.155 350.1), rgb(117, 0, 75).

Aa

White text reads best on this color (11.30:1).

About this color

#75004B is a dark, vivid red. In OKLCH its lightness is 37%, its chroma 0.155 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Velvet (#750851), ΔE 0.011 away. White text reads best on it, at 11.30:1.

Hue familyReds
Lightnessdark (37%)
Chromavivid (0.155)
Temperaturewarm
Nearest nameVelvet (#750851)
Black text1.85:1
White text11.30:1

Values

HEX#75004B
RGBrgb(117, 0, 75)
HSLhsl(322, 100%, 23%)
OKLCHoklch(37.1% 0.155 350.1)

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 #75004B 11.30:1 AAA Lc -98.0 Preferred for body text
Black text on #75004B 1.85:1 Fails Lc 9.9 Not readable
#75004B text on white 11.30:1 AAA Lc 94.0 Preferred for body text
#75004B text on black 1.85:1 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

    #FEF1F7

    oklch(97% 0.016 347.6)

  2. Step 100

    100

    #FDE1ED

    oklch(93.6% 0.034 350)

  3. Step 200

    200

    #FBC8DF

    oklch(88.4% 0.065 349.7)

  4. Step 300

    300

    #F9A1CB

    oklch(80.8% 0.116 349.9)

  5. Step 400

    400

    #F268B1

    oklch(70.8% 0.186 350)

  6. Step 500

    500

    #E82D9D

    oklch(63% 0.237 350)

  7. Step 600

    600

    #CB0086

    oklch(55.5% 0.232 349.9)

  8. Step 700

    700

    #AC0070

    oklch(49.1% 0.205 350.2)

  9. Step 800

    800

    #8E005C

    oklch(42.6% 0.178 350.1)

  10. Step 900

    900 (this color)

    #75004B

    oklch(37.1% 0.155 350.1)

  11. Step 950

    950

    #46092D

    oklch(26.9% 0.098 349.8)

Export this scale for Tailwind in the Tailwind colors tool

#75004B 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)#1E2E4D0.177
Deuteranopia (no green cones)#3F41490.152
Tritanopia (no blue cones)#7F00290.064
Achromatopsia (no color)#3A3A3A0.156

Harmonies

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

Complementary

The opposite hue (180°).

  • #75004B

    #75004B

    oklch(37.1% 0.155 350.1)

  • #004C3A

    #004C3A

    oklch(37.1% 0.073 170.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #75004B

    #75004B

    oklch(37.1% 0.155 350.1)

  • #611571

    #611571

    oklch(37% 0.155 319.8)

  • #7C001C

    #7C001C

    oklch(37.1% 0.149 19.9)

Open the analogous palette in the generator

Split complementary

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

  • #75004B

    #75004B

    oklch(37.1% 0.155 350.1)

  • #124E00

    #124E00

    oklch(37.1% 0.12 140.1)

  • #004A4D

    #004A4D

    oklch(37.2% 0.063 199.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #75004B

    #75004B

    oklch(37.1% 0.155 350.1)

  • #434300

    #434300

    oklch(37.1% 0.081 109.8)

  • #00465F

    #00465F

    oklch(36.9% 0.074 230.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #75004B

    #75004B

    oklch(37.1% 0.155 350.1)

  • #553A00

    #553A00

    oklch(37% 0.077 79.3)

  • #004C3A

    #004C3A

    oklch(37.1% 0.073 170.2)

  • #00388E

    #00388E

    oklch(37% 0.152 260.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #75004B, closest first.

No curated palette has a color within ΔE 0.04 of #75004B.

Similar named colors

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

Use #75004B 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.