#BC2237

Closest named color: Lipstick Red (#C0022F). oklch(51.8% 0.187 20.4), rgb(188, 34, 55).

Aa

White text reads best on this color (6.13:1).

About this color

#BC2237 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.187 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Lipstick Red (#C0022F), ΔE 0.019 away. White text reads best on it, at 6.13:1.

Hue familyReds
Lightnessmedium-dark (52%)
Chromavivid (0.187)
Temperaturewarm
Nearest nameLipstick Red (#C0022F)
Black text3.42:1
White text6.13:1

Values

HEX#BC2237
RGBrgb(188, 34, 55)
HSLhsl(352, 69%, 44%)
OKLCHoklch(51.8% 0.187 20.4)

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 #BC2237 6.13:1 AA Lc -84.2 Fine for body text
Black text on #BC2237 3.42:1 AA large text Lc 25.1 Dividers and decoration only
#BC2237 text on white 6.13:1 AA Lc 78.9 Fine for body text
#BC2237 text on black 3.42:1 AA large text Lc -22.9 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

    #FEF2F2

    oklch(97.1% 0.013 17.4)

  2. Step 100

    100

    #FBE3E2

    oklch(93.5% 0.026 20.5)

  3. Step 200

    200

    #F9CDCB

    oklch(88.6% 0.05 21.2)

  4. Step 300

    300

    #F6A9A8

    oklch(80.9% 0.091 20.1)

  5. Step 400

    400

    #ED787A

    oklch(70.7% 0.145 20.4)

  6. Step 500

    500

    #E34E58

    oklch(63.1% 0.184 20.4)

  7. Step 600

    600

    #CF263D

    oklch(55.6% 0.202 20.5)

  8. Step 700

    700 (this color)

    #BC2237

    oklch(51.8% 0.187 20.4)

  9. Step 800

    800

    #911728

    oklch(42.7% 0.155 20.4)

  10. Step 900

    900

    #741D25

    oklch(37.6% 0.12 20.2)

  11. Step 950

    950

    #451316

    oklch(27.1% 0.077 20.4)

Export this scale for Tailwind in the Tailwind colors tool

#BC2237 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)#534D360.206
Deuteranopia (no green cones)#796D320.188
Tritanopia (no blue cones)#CF002C0.038
Achromatopsia (no color)#6262620.189

Harmonies

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

Complementary

The opposite hue (180°).

  • #BC2237

    #BC2237

    oklch(51.8% 0.187 20.4)

  • #00777D

    #00777D

    oklch(51.8% 0.088 201)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #BC2237

    #BC2237

    oklch(51.8% 0.187 20.4)

  • #B02676

    #B02676

    oklch(51.7% 0.187 350.5)

  • #A34C00

    #A34C00

    oklch(51.8% 0.135 50.9)

Open the analogous palette in the generator

Split complementary

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

  • #BC2237

    #BC2237

    oklch(51.8% 0.187 20.4)

  • #007B60

    #007B60

    oklch(51.9% 0.102 170.5)

  • #007298

    #007298

    oklch(51.7% 0.103 230.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #BC2237

    #BC2237

    oklch(51.8% 0.187 20.4)

  • #207E00

    #207E00

    oklch(51.9% 0.168 140.4)

  • #1D60D1

    #1D60D1

    oklch(51.7% 0.187 260.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #BC2237

    #BC2237

    oklch(51.8% 0.187 20.4)

  • #6C6D00

    #6C6D00

    oklch(51.7% 0.113 110.4)

  • #00777D

    #00777D

    oklch(51.8% 0.088 201)

  • #6C4BCA

    #6C4BCA

    oklch(51.9% 0.187 290.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #BC2237, closest first.

Similar named colors

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

Use #BC2237 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.