#BC3758#BC3758

#BC3758 is a mid, vivid red. Relative luminance 0.141; OKLCH L 54.3% C 0.170 H 10.3°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#BC3758
RGB	rgb(188, 55, 88)
HSL	hsl(345, 55%, 48%)
HSV	hsv(345, 71%, 74%)
CMYK	cmyk(0%, 70.7%, 53.2%, 26.3%)
CIE-LAB	lab(44.42, 55.02, 11.88)
CIE-LCH	lch(44.42, 56.28, 12.18°)
OKLab	oklab(54.25% 0.1669 0.0302)
OKLCH	oklch(54.25% 0.17 10.3)
XYZ	xyz(23.8688, 14.1316, 10.7014)
Luminance	0.1413 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BC3758 #37BC9B

analogous

#BC379A #BC3758 #BC5937

triadic

#BC3758 #58BC37 #3758BC

tetradic

#BC3758 #9ABC37 #37BC9B #5937BC

square

#BC3758 #9ABC37 #37BC9B #5937BC

split-complementary

#BC3758 #37BC59 #379ABC

monochromatic

#5D1B2C #8D2942 #BC3758 #D0607C #DE8FA3

Accessibility & contrast

On white

5.49

#BC3758 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#BC3758 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BC3758

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BC3758	#FFFFFF	#000000	##FFFFFF
##BC3758	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585859

Deuteranopia (green-blind)

#7A7355

Tritanopia (blue-blind)

#CD1A44

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #bc3758;
/* rgb */ color: rgb(188, 55, 88);
/* oklch */ color: oklch(54.3% 0.170 10.3);

Tailwind

colors: {
  custom: {
    50: '#d67786',
    500: '#bc3758',
    950: '#000000',
  },
}

SCSS

$custom: #bc3758;
$custom-light: #d67786;
$custom-dark: #000000;

JSON

{
  "hex": "#bc3758",
  "rgb": {
    "r": 188,
    "g": 55,
    "b": 88
  },
  "hsl": {
    "h": 345.113,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.54253,
    "c": 0.16956,
    "h": 10.3
  },
  "luminance": 0.14128
}

Semantic roles & 50–950 ramp

primary

#BC3758

secondary

#86C9B8

accent

#DEB94A

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#15090B

muted

#837B7C

Preview Lab

Preview with #BC3758

Body copy rendered with the generated semantic roles for this colour.

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