#B2213C

Closest named color: Rouge (#AB1239). oklch(50% 0.179 17.3), rgb(178, 33, 60).

Aa

White text reads best on this color (6.61:1).

About this color

#B2213C is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.179 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Rouge (#AB1239), ΔE 0.023 away. White text reads best on it, at 6.61:1.

Hue familyReds
Lightnessmedium-dark (50%)
Chromavivid (0.179)
Temperaturewarm
Nearest nameRouge (#AB1239)
Black text3.17:1
White text6.61:1

Values

HEX#B2213C
RGBrgb(178, 33, 60)
HSLhsl(349, 69%, 41%)
OKLCHoklch(50% 0.179 17.3)

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 #B2213C 6.61:1 AA Lc -86.2 Fine for body text
Black text on #B2213C 3.17:1 AA large text Lc 23.0 Dividers and decoration only
#B2213C text on white 6.61:1 AA Lc 81.1 Fine for body text
#B2213C text on black 3.17:1 AA large text Lc -20.8 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

    #F3AAAC

    oklch(80.8% 0.086 17.3)

  5. Step 400

    400

    #EA7A81

    oklch(70.8% 0.138 17.3)

  6. Step 500

    500

    #E05161

    oklch(63.1% 0.178 17.3)

  7. Step 600

    600

    #CB2D48

    oklch(55.6% 0.192 17.3)

  8. Step 700

    700 (this color)

    #B2213C

    oklch(50% 0.179 17.3)

  9. Step 800

    800

    #8E1C30

    oklch(42.7% 0.148 17.1)

  10. Step 900

    900

    #72202A

    oklch(37.7% 0.114 17.7)

  11. Step 950

    950

    #431419

    oklch(26.9% 0.073 17.1)

Export this scale for Tailwind in the Tailwind colors tool

#B2213C 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)#4D493C0.198
Deuteranopia (no green cones)#7168380.182
Tritanopia (no blue cones)#C4002D0.038
Achromatopsia (no color)#5D5D5D0.180

Harmonies

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

Complementary

The opposite hue (180°).

  • #B2213C

    #B2213C

    oklch(50% 0.179 17.3)

  • #007274

    #007274

    oklch(50.1% 0.085 196.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B2213C

    #B2213C

    oklch(50% 0.179 17.3)

  • #A52776

    #A52776

    oklch(49.9% 0.178 347.2)

  • #9F4400

    #9F4400

    oklch(49.9% 0.137 47.3)

Open the analogous palette in the generator

Split complementary

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

  • #B2213C

    #B2213C

    oklch(50% 0.179 17.3)

  • #007557

    #007557

    oklch(49.9% 0.102 167.4)

  • #006D8E

    #006D8E

    oklch(49.9% 0.097 227.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B2213C

    #B2213C

    oklch(50% 0.179 17.3)

  • #317600

    #317600

    oklch(50.1% 0.153 137.3)

  • #015EC6

    #015EC6

    oklch(50% 0.179 257.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B2213C

    #B2213C

    oklch(50% 0.179 17.3)

  • #6A6700

    #6A6700

    oklch(50% 0.108 107.7)

  • #007274

    #007274

    oklch(50.1% 0.085 196.9)

  • #614AC1

    #614AC1

    oklch(50% 0.178 287)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B2213C, closest first.

Similar named colors

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

Use #B2213C 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.