#BC3A47

Closest named color: Dull Red (#BB3F3F). oklch(54.2% 0.166 19.1), rgb(188, 58, 71).

Aa

White text reads best on this color (5.47:1).

About this color

#BC3A47 is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.166 and its hue 19°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.016 away. White text reads best on it, at 5.47:1.

Hue familyReds
Lightnessmedium-dark (54%)
Chromavivid (0.166)
Temperaturewarm
Nearest nameDull Red (#BB3F3F)
Black text3.83:1
White text5.47:1

Values

HEX#BC3A47
RGBrgb(188, 58, 71)
HSLhsl(354, 53%, 48%)
OKLCHoklch(54.2% 0.166 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 #BC3A47 5.47:1 AA Lc -81.6 Fine for body text
Black text on #BC3A47 3.83:1 AA large text Lc 27.8 Dividers and decoration only
#BC3A47 text on white 5.47:1 AA Lc 76.3 Fine for body text
#BC3A47 text on black 3.83:1 AA large text Lc -25.5 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

    #F8E4E4

    oklch(93.5% 0.022 17.6)

  3. Step 200

    200

    #F4CFCE

    oklch(88.6% 0.042 19.8)

  4. Step 300

    300

    #EDAEAE

    oklch(80.9% 0.074 18.8)

  5. Step 400

    400

    #E18183

    oklch(70.8% 0.119 19.2)

  6. Step 500

    500

    #D65D64

    oklch(63.2% 0.153 19)

  7. Step 600

    600 (this color)

    #BC3A47

    oklch(54.2% 0.166 19.1)

  8. Step 700

    700

    #A62F3C

    oklch(49% 0.154 19)

  9. Step 800

    800

    #872932

    oklch(42.7% 0.128 19)

  10. Step 900

    900

    #6D272C

    oklch(37.8% 0.1 19)

  11. Step 950

    950

    #40181A

    oklch(27.1% 0.063 19.2)

Export this scale for Tailwind in the Tailwind colors tool

#BC3A47 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)#5C58470.182
Deuteranopia (no green cones)#7D73430.167
Tritanopia (no blue cones)#CE18400.044
Achromatopsia (no color)#6969690.167

Harmonies

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

Complementary

The opposite hue (180°).

  • #BC3A47

    #BC3A47

    oklch(54.2% 0.166 19.1)

  • #007F83

    #007F83

    oklch(54.2% 0.092 198.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #BC3A47

    #BC3A47

    oklch(54.2% 0.166 19.1)

  • #B13C7E

    #B13C7E

    oklch(54.2% 0.166 349.2)

  • #AF4F00

    #AF4F00

    oklch(54.1% 0.145 49.1)

Open the analogous palette in the generator

Split complementary

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

  • #BC3A47

    #BC3A47

    oklch(54.2% 0.166 19.1)

  • #008364

    #008364

    oklch(54.2% 0.109 168.8)

  • #007AA0

    #007AA0

    oklch(54.2% 0.106 228.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #BC3A47

    #BC3A47

    oklch(54.2% 0.166 19.1)

  • #31840D

    #31840D

    oklch(54.1% 0.165 139.1)

  • #2B6BCD

    #2B6BCD

    oklch(54.1% 0.165 259)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #BC3A47

    #BC3A47

    oklch(54.2% 0.166 19.1)

  • #757400

    #757400

    oklch(54.2% 0.118 109.2)

  • #007F83

    #007F83

    oklch(54.2% 0.092 198.7)

  • #6F59C7

    #6F59C7

    oklch(54.2% 0.164 288.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #BC3A47, closest first.

Similar named colors

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

Use #BC3A47 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.