#B54B4E#B54B4E

#B54B4E is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.3% C 0.138 H 21.1°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#B54B4E
RGB	rgb(181, 75, 78)
HSL	hsl(358, 42%, 50%)
HSV	hsv(358, 59%, 71%)
CMYK	cmyk(0%, 58.6%, 56.9%, 29%)
CIE-LAB	lab(46.19, 43.29, 20.19)
CIE-LCH	lch(46.19, 47.77, 25.01°)
OKLab	oklab(55.28% 0.1289 0.0496)
OKLCH	oklch(55.28% 0.138 21.1)
XYZ	xyz(22.9492, 15.4088, 8.9719)
Luminance	0.1541 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B54B4E #4BB5B2

analogous

#B54B83 #B54B4E #B57D4B

triadic

#B54B4E #4EB54B #4B4EB5

tetradic

#B54B4E #83B54B #4BB5B2 #7D4BB5

square

#B54B4E #83B54B #4BB5B2 #7D4BB5

split-complementary

#B54B4E #4BB57D #4B83B5

monochromatic

#5F2729 #8A393B #B54B4E #C77679 #D9A2A3

Accessibility & contrast

On white

5.15

#B54B4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#B54B4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54B4E

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B54B4E	#FFFFFF	#000000	##FFFFFF
##B54B4E	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65604D

Deuteranopia (green-blind)

#7F764C

Tritanopia (blue-blind)

#C5394D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b54b4e;
/* rgb */ color: rgb(181, 75, 78);
/* oklch */ color: oklch(55.3% 0.138 21.1);

Tailwind

colors: {
  custom: {
    50: '#d0817f',
    500: '#b54b4e',
    950: '#000000',
  },
}

SCSS

$custom: #b54b4e;
$custom-light: #d0817f;
$custom-dark: #000000;

JSON

{
  "hex": "#b54b4e",
  "rgb": {
    "r": 181,
    "g": 75,
    "b": 78
  },
  "hsl": {
    "h": 358.302,
    "s": 41.732,
    "l": 50.196
  },
  "oklch": {
    "l": 0.55278,
    "c": 0.13813,
    "h": 21.1
  },
  "luminance": 0.15406
}

Semantic roles & 50–950 ramp

primary

#B54B4E

secondary

#96C6C4

accent

#D2CE56

background

#FDF8F7

surface

#FBEFEE

border

#D4CAC9

text

#150B0A

muted

#837C7C

Preview Lab

Preview with #B54B4E

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

Preview Lab → · Contrast checker → · Palette generator →