#B54D30#B54D30

#B54D30 is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.1% C 0.142 H 36.4°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#B54D30
RGB	rgb(181, 77, 48)
HSL	hsl(13, 58%, 45%)
HSV	hsv(13, 73%, 71%)
CMYK	cmyk(0%, 57.5%, 73.5%, 29%)
CIE-LAB	lab(46.11, 40.43, 37.49)
CIE-LCH	lch(46.11, 55.14, 42.84°)
OKLab	oklab(55.07% 0.1145 0.0844)
OKLCH	oklch(55.07% 0.142 36.4)
XYZ	xyz(22.2457, 15.3479, 4.5867)
Luminance	0.1535 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B54D30 #3098B5

analogous

#B53055 #B54D30 #B59030

triadic

#B54D30 #30B54D #4D30B5

tetradic

#B54D30 #55B530 #3098B5 #9030B5

square

#B54D30 #55B530 #3098B5 #9030B5

split-complementary

#B54D30 #30B590 #3055B5

monochromatic

#542416 #853823 #B54D30 #D16D51 #DE9682

Accessibility & contrast

On white

5.16

#B54D30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#B54D30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54D30

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B54D30	#FFFFFF	#000000	##FFFFFF
##B54D30	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695F2D

Deuteranopia (green-blind)

#83762D

Tritanopia (blue-blind)

#C73647

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b54d30;
/* rgb */ color: rgb(181, 77, 48);
/* oklch */ color: oklch(55.1% 0.142 36.4);

Tailwind

colors: {
  custom: {
    50: '#d2826a',
    500: '#b54d30',
    950: '#000000',
  },
}

SCSS

$custom: #b54d30;
$custom-light: #d2826a;
$custom-dark: #000000;

JSON

{
  "hex": "#b54d30",
  "rgb": {
    "r": 181,
    "g": 77,
    "b": 48
  },
  "hsl": {
    "h": 13.083,
    "s": 58.079,
    "l": 44.902
  },
  "oklch": {
    "l": 0.5507,
    "c": 0.14224,
    "h": 36.4
  },
  "luminance": 0.15345
}

Semantic roles & 50–950 ramp

primary

#B54D30

secondary

#7AB6C7

accent

#C0E146

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B54D30

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

Preview Lab → · Contrast checker → · Palette generator →