#B66348#B66348

#B66348 is a mid, moderate red. Relative luminance 0.193; OKLCH L 59.0% C 0.114 H 38.7°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#B66348
RGB	rgb(182, 99, 72)
HSL	hsl(15, 43%, 50%)
HSV	hsv(15, 60%, 71%)
CMYK	cmyk(0%, 45.6%, 60.4%, 28.6%)
CIE-LAB	lab(51.08, 30.89, 30.01)
CIE-LCH	lch(51.08, 43.07, 44.17°)
OKLab	oklab(58.99% 0.0893 0.0716)
OKLCH	oklch(58.99% 0.114 38.7)
XYZ	xyz(24.9249, 19.3393, 8.5499)
Luminance	0.1934 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66348 #489BB6

analogous

#B64864 #B66348 #B69A48

triadic

#B66348 #48B663 #6348B6

tetradic

#B66348 #64B648 #489BB6 #9A48B6

square

#B66348 #64B648 #489BB6 #9A48B6

split-complementary

#B66348 #48B69A #4864B6

monochromatic

#5E3325 #8A4B37 #B66348 #C88873 #D9AD9F

Accessibility & contrast

On white

4.31

#B66348 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#B66348 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66348

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66348	#FFFFFF	#000000	##000000
##B66348	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#786F45

Deuteranopia (green-blind)

#8D8147

Tritanopia (blue-blind)

#C6545C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #b66348;
/* rgb */ color: rgb(182, 99, 72);
/* oklch */ color: oklch(59.0% 0.114 38.7);

Tailwind

colors: {
  custom: {
    50: '#d0907b',
    500: '#b66348',
    950: '#000000',
  },
}

SCSS

$custom: #b66348;
$custom-light: #d0907b;
$custom-dark: #000000;

JSON

{
  "hex": "#b66348",
  "rgb": {
    "r": 182,
    "g": 99,
    "b": 72
  },
  "hsl": {
    "h": 14.727,
    "s": 43.307,
    "l": 49.804
  },
  "oklch": {
    "l": 0.58991,
    "c": 0.11446,
    "h": 38.7
  },
  "luminance": 0.19337
}

Semantic roles & 50–950 ramp

primary

#B66348

secondary

#94BAC6

accent

#B4D355

background

#FDF8F7

surface

#FAF0EE

border

#D3CBC9

text

#150D09

muted

#837D7B

Preview Lab

Preview with #B66348

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

Preview Lab → · Contrast checker → · Palette generator →