#B54127#B54127

#B54127 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.4% C 0.156 H 34.1°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#B54127
RGB	rgb(181, 65, 39)
HSL	hsl(11, 65%, 43%)
HSV	hsv(11, 78%, 71%)
CMYK	cmyk(0%, 64.1%, 78.5%, 29%)
CIE-LAB	lab(43.88, 45.68, 39.94)
CIE-LCH	lch(43.88, 60.68, 41.17°)
OKLab	oklab(53.36% 0.129 0.0874)
OKLCH	oklch(53.36% 0.156 34.1)
XYZ	xyz(21.3149, 13.7539, 3.4515)
Luminance	0.1375 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B54127 #279BB5

analogous

#B52754 #B54127 #B58827

triadic

#B54127 #27B541 #4127B5

tetradic

#B54127 #54B527 #279BB5 #8827B5

square

#B54127 #54B527 #279BB5 #8827B5

split-complementary

#B54127 #27B588 #2754B5

monochromatic

#501D11 #832F1C #B54127 #D65E43 #E18975

Accessibility & contrast

On white

5.60

#B54127 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#B54127 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54127

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B54127	#FFFFFF	#000000	##FFFFFF
##B54127	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625823

Deuteranopia (green-blind)

#7F7123

Tritanopia (blue-blind)

#C7223C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b54127;
/* rgb */ color: rgb(181, 65, 39);
/* oklch */ color: oklch(53.4% 0.156 34.1);

Tailwind

colors: {
  custom: {
    50: '#d37b63',
    500: '#b54127',
    950: '#000000',
  },
}

SCSS

$custom: #b54127;
$custom-light: #d37b63;
$custom-dark: #000000;

JSON

{
  "hex": "#b54127",
  "rgb": {
    "r": 181,
    "g": 65,
    "b": 39
  },
  "hsl": {
    "h": 10.986,
    "s": 64.545,
    "l": 43.137
  },
  "oklch": {
    "l": 0.53356,
    "c": 0.15586,
    "h": 34.1
  },
  "luminance": 0.13751
}

Semantic roles & 50–950 ramp

primary

#B54127

secondary

#6FB8C9

accent

#C9E840

background

#FEF7F5

surface

#FCEEEA

border

#D5C9C6

text

#160A05

muted

#847C79

Preview Lab

Preview with #B54127

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

Preview Lab → · Contrast checker → · Palette generator →