#B45F5B#B45F5B

#B45F5B is a mid, moderate red. Relative luminance 0.186; OKLCH L 58.4% C 0.111 H 23.8°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#B45F5B
RGB	rgb(180, 95, 91)
HSL	hsl(3, 37%, 53%)
HSV	hsv(3, 49%, 71%)
CMYK	cmyk(0%, 47.2%, 49.4%, 29.4%)
CIE-LAB	lab(50.27, 33.88, 17.87)
CIE-LCH	lch(50.27, 38.30, 27.81°)
OKLab	oklab(58.42% 0.1013 0.0448)
OKLCH	oklch(58.42% 0.111 23.8)
XYZ	xyz(24.8046, 18.6456, 12.1881)
Luminance	0.1864 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B45F5B #5BB0B4

analogous

#B45B83 #B45F5B #B48B5B

triadic

#B45F5B #5BB45F #5F5BB4

tetradic

#B45F5B #83B45B #5BB0B4 #8B5BB4

square

#B45F5B #83B45B #5BB0B4 #8B5BB4

split-complementary

#B45F5B #5BB48B #5B83B4

monochromatic

#66312F #904542 #B45F5B #C78885 #DAB1AF

Accessibility & contrast

On white

4.44

#B45F5B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#B45F5B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B45F5B

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B45F5B	#FFFFFF	#000000	##000000
##B45F5B	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#726D5A

Deuteranopia (green-blind)

#877E59

Tritanopia (blue-blind)

#C3535E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #b45f5b;
/* rgb */ color: rgb(180, 95, 91);
/* oklch */ color: oklch(58.4% 0.111 23.8);

Tailwind

colors: {
  custom: {
    50: '#ce8e89',
    500: '#b45f5b',
    950: '#000000',
  },
}

SCSS

$custom: #b45f5b;
$custom-light: #ce8e89;
$custom-dark: #000000;

JSON

{
  "hex": "#b45f5b",
  "rgb": {
    "r": 180,
    "g": 95,
    "b": 91
  },
  "hsl": {
    "h": 2.697,
    "s": 37.238,
    "l": 53.137
  },
  "oklch": {
    "l": 0.58423,
    "c": 0.11078,
    "h": 23.8
  },
  "luminance": 0.18643
}

Semantic roles & 50–950 ramp

primary

#B45F5B

secondary

#A2C7C9

accent

#C8CD5B

background

#FDF8F8

surface

#FAF0F0

border

#D3CBCB

text

#140C0B

muted

#837D7C

Preview Lab

Preview with #B45F5B

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

Preview Lab → · Contrast checker → · Palette generator →