#B45C3F#B45C3F

#B45C3F is a mid, vivid red. Relative luminance 0.177; OKLCH L 57.4% C 0.122 H 38.8°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#B45C3F
RGB	rgb(180, 92, 63)
HSL	hsl(15, 48%, 48%)
HSV	hsv(15, 65%, 71%)
CMYK	cmyk(0%, 48.9%, 65%, 29.4%)
CIE-LAB	lab(49.15, 33.20, 32.67)
CIE-LCH	lch(49.15, 46.58, 44.54°)
OKLab	oklab(57.42% 0.0951 0.0765)
OKLCH	oklch(57.42% 0.122 38.8)
XYZ	xyz(23.5487, 17.7192, 6.8817)
Luminance	0.1772 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B45C3F #3F97B4

analogous

#B43F5C #B45C3F #B4973F

triadic

#B45C3F #3FB45C #5C3FB4

tetradic

#B45C3F #5CB43F #3F97B4 #973FB4

square

#B45C3F #5CB43F #3F97B4 #973FB4

split-complementary

#B45C3F #3FB497 #3F5CB4

monochromatic

#592E1F #87452F #B45C3F #CA7F67 #DAA594

Accessibility & contrast

On white

4.62

#B45C3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#B45C3F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B45C3F

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B45C3F	#FFFFFF	#000000	##FFFFFF
##B45C3F	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73693C

Deuteranopia (green-blind)

#897C3D

Tritanopia (blue-blind)

#C54B55

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b45c3f;
/* rgb */ color: rgb(180, 92, 63);
/* oklch */ color: oklch(57.4% 0.122 38.8);

Tailwind

colors: {
  custom: {
    50: '#d08c75',
    500: '#b45c3f',
    950: '#000000',
  },
}

SCSS

$custom: #b45c3f;
$custom-light: #d08c75;
$custom-dark: #000000;

JSON

{
  "hex": "#b45c3f",
  "rgb": {
    "r": 180,
    "g": 92,
    "b": 63
  },
  "hsl": {
    "h": 14.872,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.57416,
    "c": 0.12204,
    "h": 38.8
  },
  "luminance": 0.17716
}

Semantic roles & 50–950 ramp

primary

#B45C3F

secondary

#8AB6C5

accent

#B6D850

background

#FDF8F7

surface

#FAF0ED

border

#D3CBC8

text

#150C08

muted

#837D7B

Preview Lab

Preview with #B45C3F

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

Preview Lab → · Contrast checker → · Palette generator →