#B75830#B75830

#B75830 is a mid, vivid orange. Relative luminance 0.173; OKLCH L 57.0% C 0.134 H 42.2°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#B75830
RGB	rgb(183, 88, 48)
HSL	hsl(18, 58%, 45%)
HSV	hsv(18, 74%, 72%)
CMYK	cmyk(0%, 51.9%, 73.8%, 28.2%)
CIE-LAB	lab(48.59, 35.66, 40.28)
CIE-LCH	lch(48.59, 53.80, 48.49°)
OKLab	oklab(57.02% 0.0997 0.0903)
OKLCH	oklch(57.02% 0.134 42.2)
XYZ	xyz(23.5539, 17.2630, 4.8875)
Luminance	0.1726 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B75830 #308FB7

analogous

#B7304B #B75830 #B79C30

triadic

#B75830 #30B758 #5830B7

tetradic

#B75830 #4BB730 #308FB7 #9C30B7

square

#B75830 #4BB730 #308FB7 #9C30B7

split-complementary

#B75830 #30B79C #304BB7

monochromatic

#562917 #874123 #B75830 #D27852 #DE9E83

Accessibility & contrast

On white

4.72

#B75830 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#B75830 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B75830

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B75830	#FFFFFF	#000000	##FFFFFF
##B75830	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72662B

Deuteranopia (green-blind)

#897B2E

Tritanopia (blue-blind)

#C9444F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b75830;
/* rgb */ color: rgb(183, 88, 48);
/* oklch */ color: oklch(57.0% 0.134 42.2);

Tailwind

colors: {
  custom: {
    50: '#d3896a',
    500: '#b75830',
    950: '#000000',
  },
}

SCSS

$custom: #b75830;
$custom-light: #d3896a;
$custom-dark: #000000;

JSON

{
  "hex": "#b75830",
  "rgb": {
    "r": 183,
    "g": 88,
    "b": 48
  },
  "hsl": {
    "h": 17.778,
    "s": 58.442,
    "l": 45.294
  },
  "oklch": {
    "l": 0.57019,
    "c": 0.13446,
    "h": 42.2
  },
  "luminance": 0.1726
}

Semantic roles & 50–950 ramp

primary

#B75830

secondary

#7BB1C8

accent

#B4E246

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C06

muted

#837D7A

Preview Lab

Preview with #B75830

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

Preview Lab → · Contrast checker → · Palette generator →