#B54A27#B54A27

#B54A27 is a mid, vivid red. Relative luminance 0.149; OKLCH L 54.5% C 0.147 H 38.0°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#B54A27
RGB	rgb(181, 74, 39)
HSL	hsl(15, 65%, 43%)
HSV	hsv(15, 78%, 71%)
CMYK	cmyk(0%, 59.1%, 78.5%, 29%)
CIE-LAB	lab(45.46, 41.51, 41.55)
CIE-LCH	lch(45.46, 58.73, 45.03°)
OKLab	oklab(54.55% 0.1162 0.0909)
OKLCH	oklch(54.55% 0.147 38)
XYZ	xyz(21.8734, 14.8708, 3.6376)
Luminance	0.1487 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B54A27 #2792B5

analogous

#B5274B #B54A27 #B59127

triadic

#B54A27 #27B54A #4A27B5

tetradic

#B54A27 #4BB527 #2792B5 #9127B5

square

#B54A27 #4BB527 #2792B5 #9127B5

split-complementary

#B54A27 #27B591 #274BB5

monochromatic

#502111 #83351C #B54A27 #D66743 #E19075

Accessibility & contrast

On white

5.28

#B54A27 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#B54A27 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54A27

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B54A27	#FFFFFF	#000000	##FFFFFF
##B54A27	1.00	5.28	3.97	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685D22

Deuteranopia (green-blind)

#827523

Tritanopia (blue-blind)

#C73143

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b54a27;
/* rgb */ color: rgb(181, 74, 39);
/* oklch */ color: oklch(54.5% 0.147 38.0);

Tailwind

colors: {
  custom: {
    50: '#d38063',
    500: '#b54a27',
    950: '#000000',
  },
}

SCSS

$custom: #b54a27;
$custom-light: #d38063;
$custom-dark: #000000;

JSON

{
  "hex": "#b54a27",
  "rgb": {
    "r": 181,
    "g": 74,
    "b": 39
  },
  "hsl": {
    "h": 14.789,
    "s": 64.545,
    "l": 43.137
  },
  "oklch": {
    "l": 0.54548,
    "c": 0.14749,
    "h": 38
  },
  "luminance": 0.14868
}

Semantic roles & 50–950 ramp

primary

#B54A27

secondary

#6FB3C9

accent

#BEE840

background

#FEF8F6

surface

#FCEFEB

border

#D5CAC6

text

#160A05

muted

#847C7A

Preview Lab

Preview with #B54A27

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

Preview Lab → · Contrast checker → · Palette generator →