#BC3E4B

Closest named color: Dull Red (#BB3F3F). oklch(54.7% 0.161 18.4), rgb(188, 62, 75).

Aa

White text reads best on this color (5.34:1).

About this color

#BC3E4B is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.161 and its hue 18°. 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 5.34:1.

Hue familyReds
Lightnessmedium-dark (55%)
Chromavivid (0.161)
Temperaturewarm
Nearest nameDull Red (#BB3F3F)
Black text3.92:1
White text5.34:1

Values

HEX#BC3E4B
RGBrgb(188, 62, 75)
HSLhsl(354, 50%, 49%)
OKLCHoklch(54.7% 0.161 18.4)

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 #BC3E4B 5.34:1 AA Lc -81.0 Fine for body text
Black text on #BC3E4B 3.92:1 AA large text Lc 28.4 Dividers and decoration only
#BC3E4B text on white 5.34:1 AA Lc 75.6 Fine for body text
#BC3E4B text on black 3.92:1 AA large text Lc -26.1 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

    #F8E5E4

    oklch(93.7% 0.021 21.2)

  3. Step 200

    200

    #F3CFCF

    oklch(88.5% 0.041 17.9)

  4. Step 300

    300

    #ECAEAF

    oklch(80.9% 0.073 17.7)

  5. Step 400

    400

    #E08285

    oklch(70.9% 0.116 18.4)

  6. Step 500

    500

    #D45E66

    oklch(63.1% 0.149 18.3)

  7. Step 600

    600 (this color)

    #BC3E4B

    oklch(54.7% 0.161 18.4)

  8. Step 700

    700

    #A4323E

    oklch(49.1% 0.149 18.7)

  9. Step 800

    800

    #862B34

    oklch(42.8% 0.124 18.4)

  10. Step 900

    900

    #6C282D

    oklch(37.8% 0.097 18.6)

  11. Step 950

    950

    #3F181B

    oklch(26.9% 0.061 17.4)

Export this scale for Tailwind in the Tailwind colors tool

#BC3E4B 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)#5E5A4B0.177
Deuteranopia (no green cones)#7E75480.163
Tritanopia (no blue cones)#CE22440.042
Achromatopsia (no color)#6B6B6B0.162

Harmonies

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

Complementary

The opposite hue (180°).

  • #BC3E4B

    #BC3E4B

    oklch(54.7% 0.161 18.4)

  • #008185

    #008185

    oklch(54.8% 0.093 198.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #BC3E4B

    #BC3E4B

    oklch(54.7% 0.161 18.4)

  • #B04080

    #B04080

    oklch(54.6% 0.161 348.4)

  • #B24F00

    #B24F00

    oklch(54.6% 0.148 48.4)

Open the analogous palette in the generator

Split complementary

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

  • #BC3E4B

    #BC3E4B

    oklch(54.7% 0.161 18.4)

  • #008565

    #008565

    oklch(54.8% 0.11 168.5)

  • #007CA2

    #007CA2

    oklch(54.8% 0.107 228.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #BC3E4B

    #BC3E4B

    oklch(54.7% 0.161 18.4)

  • #388513

    #388513

    oklch(54.7% 0.161 138.3)

  • #2D6ECC

    #2D6ECC

    oklch(54.8% 0.16 258.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #BC3E4B

    #BC3E4B

    oklch(54.7% 0.161 18.4)

  • #777500

    #777500

    oklch(54.6% 0.118 108.6)

  • #008185

    #008185

    oklch(54.8% 0.093 198.6)

  • #6F5CC7

    #6F5CC7

    oklch(54.7% 0.16 288.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #BC3E4B, closest first.

Similar named colors

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

Use #BC3E4B 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.