#BC3544

Closest named color: Dull Red (#BB3F3F). oklch(53.6% 0.171 19.1), rgb(188, 53, 68).

Aa

White text reads best on this color (5.62:1).

About this color

#BC3544 is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.171 and its hue 19°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.020 away. White text reads best on it, at 5.62:1.

Hue familyReds
Lightnessmedium-dark (54%)
Chromavivid (0.171)
Temperaturewarm
Nearest nameDull Red (#BB3F3F)
Black text3.73:1
White text5.62:1

Values

HEX#BC3544
RGBrgb(188, 53, 68)
HSLhsl(353, 56%, 47%)
OKLCHoklch(53.6% 0.171 19.1)

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 #BC3544 5.62:1 AA Lc -82.3 Fine for body text
Black text on #BC3544 3.73:1 AA large text Lc 27.1 Dividers and decoration only
#BC3544 text on white 5.62:1 AA Lc 77.0 Fine for body text
#BC3544 text on black 3.73:1 AA large text Lc -24.8 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 600.

  1. Step 50

    50

    #FCF3F3

    oklch(97.1% 0.01 17.3)

  2. Step 100

    100

    #F9E4E4

    oklch(93.6% 0.023 17.6)

  3. Step 200

    200

    #F4CFCE

    oklch(88.6% 0.042 19.8)

  4. Step 300

    300

    #EEADAD

    oklch(80.8% 0.077 18.9)

  5. Step 400

    400

    #E37F82

    oklch(70.7% 0.124 18.8)

  6. Step 500

    500

    #D85B63

    oklch(63.2% 0.157 18.9)

  7. Step 600

    600 (this color)

    #BC3544

    oklch(53.6% 0.171 19.1)

  8. Step 700

    700

    #A82D3B

    oklch(49.2% 0.158 19.1)

  9. Step 800

    800

    #882731

    oklch(42.7% 0.131 19)

  10. Step 900

    900

    #6E262B

    oklch(37.8% 0.102 19.4)

  11. Step 950

    950

    #411719

    oklch(27% 0.066 19.7)

Export this scale for Tailwind in the Tailwind colors tool

#BC3544 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)#5A55440.187
Deuteranopia (no green cones)#7C72400.173
Tritanopia (no blue cones)#CE073C0.044
Achromatopsia (no color)#6767670.172

Harmonies

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

Complementary

The opposite hue (180°).

  • #BC3544

    #BC3544

    oklch(53.6% 0.171 19.1)

  • #007D82

    #007D82

    oklch(53.6% 0.091 199.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #BC3544

    #BC3544

    oklch(53.6% 0.171 19.1)

  • #B0387D

    #B0387D

    oklch(53.6% 0.17 348.9)

  • #AD4E00

    #AD4E00

    oklch(53.7% 0.144 49.1)

Open the analogous palette in the generator

Split complementary

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

  • #BC3544

    #BC3544

    oklch(53.6% 0.171 19.1)

  • #008163

    #008163

    oklch(53.6% 0.107 169.2)

  • #00789E

    #00789E

    oklch(53.6% 0.106 229.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #BC3544

    #BC3544

    oklch(53.6% 0.171 19.1)

  • #2C8300

    #2C8300

    oklch(53.6% 0.17 139.2)

  • #2669CE

    #2669CE

    oklch(53.6% 0.17 258.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #BC3544

    #BC3544

    oklch(53.6% 0.171 19.1)

  • #737200

    #737200

    oklch(53.5% 0.116 109.2)

  • #007D82

    #007D82

    oklch(53.6% 0.091 199.7)

  • #6E56C8

    #6E56C8

    oklch(53.7% 0.17 289.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #BC3544, closest first.

Similar named colors

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

Use #BC3544 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.