#B54F2C#B54F2C

#B54F2C is a mid, vivid orange. Relative luminance 0.156; OKLCH L 55.3% C 0.142 H 38.9°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#B54F2C
RGB	rgb(181, 79, 44)
HSL	hsl(15, 61%, 44%)
HSV	hsv(15, 76%, 71%)
CMYK	cmyk(0%, 56.4%, 75.7%, 29%)
CIE-LAB	lab(46.45, 39.26, 39.99)
CIE-LCH	lch(46.45, 56.04, 45.53°)
OKLab	oklab(55.31% 0.1102 0.0888)
OKLCH	oklch(55.31% 0.142 38.9)
XYZ	xyz(22.3089, 15.6005, 4.2188)
Luminance	0.1560 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B54F2C #2C92B5

analogous

#B52C4E #B54F2C #B5942C

triadic

#B54F2C #2CB54F #4F2CB5

tetradic

#B54F2C #4EB52C #2C92B5 #942CB5

square

#B54F2C #4EB52C #2C92B5 #942CB5

split-complementary

#B54F2C #2CB594 #2C4EB5

monochromatic

#532414 #843A20 #B54F2C #D36E4B #DF957C

Accessibility & contrast

On white

5.10

#B54F2C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#B54F2C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54F2C

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B54F2C	#FFFFFF	#000000	##FFFFFF
##B54F2C	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6028

Deuteranopia (green-blind)

#847729

Tritanopia (blue-blind)

#C73947

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b54f2c;
/* rgb */ color: rgb(181, 79, 44);
/* oklch */ color: oklch(55.3% 0.142 38.9);

Tailwind

colors: {
  custom: {
    50: '#d28367',
    500: '#b54f2c',
    950: '#000000',
  },
}

SCSS

$custom: #b54f2c;
$custom-light: #d28367;
$custom-dark: #000000;

JSON

{
  "hex": "#b54f2c",
  "rgb": {
    "r": 181,
    "g": 79,
    "b": 44
  },
  "hsl": {
    "h": 15.328,
    "s": 60.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.55313,
    "c": 0.14153,
    "h": 38.9
  },
  "luminance": 0.15598
}

Semantic roles & 50–950 ramp

primary

#B54F2C

secondary

#75B3C8

accent

#BBE444

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B54F2C

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

Preview Lab → · Contrast checker → · Palette generator →