#B3605D#B3605D

#B3605D is a mid, moderate red. Relative luminance 0.187; OKLCH L 58.5% C 0.108 H 23.1°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#B3605D
RGB	rgb(179, 96, 93)
HSL	hsl(2, 36%, 53%)
HSV	hsv(2, 48%, 70%)
CMYK	cmyk(0%, 46.4%, 48%, 29.8%)
CIE-LAB	lab(50.38, 33.15, 16.82)
CIE-LCH	lch(50.38, 37.17, 26.90°)
OKLab	oklab(58.49% 0.0994 0.0423)
OKLCH	oklch(58.49% 0.108 23.1)
XYZ	xyz(24.7506, 18.7422, 12.6679)
Luminance	0.1874 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3605D #5DB0B3

analogous

#B35D85 #B3605D #B38B5D

triadic

#B3605D #5DB360 #605DB3

tetradic

#B3605D #85B35D #5DB0B3 #8B5DB3

square

#B3605D #85B35D #5DB0B3 #8B5DB3

split-complementary

#B3605D #5DB38B #5D85B3

monochromatic

#663230 #8F4643 #B3605D #C78987 #DAB2B0

Accessibility & contrast

On white

4.42

#B3605D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#B3605D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B3605D

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3605D	#FFFFFF	#000000	##000000
##B3605D	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#726E5C

Deuteranopia (green-blind)

#877E5B

Tritanopia (blue-blind)

#C25460

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #b3605d;
/* rgb */ color: rgb(179, 96, 93);
/* oklch */ color: oklch(58.5% 0.108 23.1);

Tailwind

colors: {
  custom: {
    50: '#cd8f8a',
    500: '#b3605d',
    950: '#000000',
  },
}

SCSS

$custom: #b3605d;
$custom-light: #cd8f8a;
$custom-dark: #000000;

JSON

{
  "hex": "#b3605d",
  "rgb": {
    "r": 179,
    "g": 96,
    "b": 93
  },
  "hsl": {
    "h": 2.093,
    "s": 36.134,
    "l": 53.333
  },
  "oklch": {
    "l": 0.58494,
    "c": 0.10801,
    "h": 23.1
  },
  "luminance": 0.1874
}

Semantic roles & 50–950 ramp

primary

#B3605D

secondary

#A3C7C8

accent

#C8CC5C

background

#FDF8F8

surface

#FAF0F0

border

#D3CBCB

text

#140C0B

muted

#837D7C

Preview Lab

Preview with #B3605D

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

Preview Lab → · Contrast checker → · Palette generator →