#B32640

Closest named color: Rose Red (#BE013C). oklch(50.6% 0.176 16.6), rgb(179, 38, 64).

Aa

White text reads best on this color (6.42:1).

About this color

#B32640 is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.176 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Rose Red (#BE013C), ΔE 0.028 away. White text reads best on it, at 6.42:1.

Hue familyReds
Lightnessmedium-dark (51%)
Chromavivid (0.176)
Temperaturewarm
Nearest nameRose Red (#BE013C)
Black text3.26:1
White text6.42:1

Values

HEX#B32640
RGBrgb(179, 38, 64)
HSLhsl(349, 65%, 43%)
OKLCHoklch(50.6% 0.176 16.6)

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 #B32640 6.42:1 AA Lc -85.6 Fine for body text
Black text on #B32640 3.26:1 AA large text Lc 23.6 Dividers and decoration only
#B32640 text on white 6.42:1 AA Lc 80.4 Fine for body text
#B32640 text on black 3.26:1 AA large text Lc -21.4 Dividers and decoration only

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 700.

  1. Step 50

    50

    #FDF3F3

    oklch(97.2% 0.011 17.3)

  2. Step 100

    100

    #FAE4E4

    oklch(93.7% 0.024 17.6)

  3. Step 200

    200

    #F7CDCE

    oklch(88.5% 0.048 16.5)

  4. Step 300

    300

    #F3ABAD

    oklch(81% 0.085 17.3)

  5. Step 400

    400

    #E97A83

    oklch(70.7% 0.137 16.1)

  6. Step 500

    500

    #DE5364

    oklch(63.1% 0.173 16.4)

  7. Step 600

    600

    #CA304B

    oklch(55.7% 0.189 16.5)

  8. Step 700

    700 (this color)

    #B32640

    oklch(50.6% 0.176 16.6)

  9. Step 800

    800

    #8D1E32

    oklch(42.7% 0.145 16.3)

  10. Step 900

    900

    #71202C

    oklch(37.6% 0.113 16)

  11. Step 950

    950

    #43141A

    oklch(27% 0.073 15.8)

Export this scale for Tailwind in the Tailwind colors tool

#B32640 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)#4F4C400.195
Deuteranopia (no green cones)#73693C0.177
Tritanopia (no blue cones)#C500310.039
Achromatopsia (no color)#5F5F5F0.177

Harmonies

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

Complementary

The opposite hue (180°).

  • #B32640

    #B32640

    oklch(50.6% 0.176 16.6)

  • #007475

    #007475

    oklch(50.6% 0.086 195.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B32640

    #B32640

    oklch(50.6% 0.176 16.6)

  • #A62C79

    #A62C79

    oklch(50.7% 0.175 346.5)

  • #A34400

    #A34400

    oklch(50.6% 0.141 46.3)

Open the analogous palette in the generator

Split complementary

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

  • #B32640

    #B32640

    oklch(50.6% 0.176 16.6)

  • #007758

    #007758

    oklch(50.5% 0.104 167)

  • #006F90

    #006F90

    oklch(50.5% 0.098 227.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B32640

    #B32640

    oklch(50.6% 0.176 16.6)

  • #357700

    #357700

    oklch(50.6% 0.152 136.6)

  • #0261C6

    #0261C6

    oklch(50.7% 0.175 256.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B32640

    #B32640

    oklch(50.6% 0.176 16.6)

  • #6D6800

    #6D6800

    oklch(50.6% 0.108 106.4)

  • #007475

    #007475

    oklch(50.6% 0.086 195.8)

  • #624DC2

    #624DC2

    oklch(50.7% 0.175 286.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B32640, closest first.

Similar named colors

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

Use #B32640 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.