#BB4029#BB4029

#BB4029 is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.3% C 0.163 H 32.7°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#BB4029
RGB	rgb(187, 64, 41)
HSL	hsl(9, 64%, 45%)
HSV	hsv(9, 78%, 73%)
CMYK	cmyk(0%, 65.8%, 78.1%, 26.7%)
CIE-LAB	lab(44.79, 48.31, 40.16)
CIE-LCH	lch(44.79, 62.82, 39.74°)
OKLab	oklab(54.25% 0.1369 0.088)
OKLCH	oklch(54.25% 0.163 32.7)
XYZ	xyz(22.7297, 14.3950, 3.6790)
Luminance	0.1439 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB4029 #29A4BB

analogous

#BB295B #BB4029 #BB8929

triadic

#BB4029 #29BB40 #4029BB

tetradic

#BB4029 #5BBB29 #29A4BB #8929BB

square

#BB4029 #5BBB29 #29A4BB #8929BB

split-complementary

#BB4029 #29BB89 #295BBB

monochromatic

#571E13 #892F1E #BB4029 #D7604A #E28C7C

Accessibility & contrast

On white

5.41

#BB4029 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#BB4029 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4029

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB4029	#FFFFFF	#000000	##FFFFFF
##BB4029	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635925

Deuteranopia (green-blind)

#827424

Tritanopia (blue-blind)

#CE1D3C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #bb4029;
/* rgb */ color: rgb(187, 64, 41);
/* oklch */ color: oklch(54.3% 0.163 32.7);

Tailwind

colors: {
  custom: {
    50: '#d87b64',
    500: '#bb4029',
    950: '#000000',
  },
}

SCSS

$custom: #bb4029;
$custom-light: #d87b64;
$custom-dark: #000000;

JSON

{
  "hex": "#bb4029",
  "rgb": {
    "r": 187,
    "g": 64,
    "b": 41
  },
  "hsl": {
    "h": 9.452,
    "s": 64.035,
    "l": 44.706
  },
  "oklch": {
    "l": 0.5425,
    "c": 0.16279,
    "h": 32.7
  },
  "luminance": 0.14392
}

Semantic roles & 50–950 ramp

primary

#BB4029

secondary

#75BDCB

accent

#CDE741

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#160A05

muted

#847C7A

Preview Lab

Preview with #BB4029

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

Preview Lab → · Contrast checker → · Palette generator →