#B45340#B45340

#B45340 is a mid, vivid red. Relative luminance 0.163; OKLCH L 56.0% C 0.131 H 32.7°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#B45340
RGB	rgb(180, 83, 64)
HSL	hsl(10, 48%, 48%)
HSV	hsv(10, 64%, 71%)
CMYK	cmyk(0%, 53.9%, 64.4%, 29.4%)
CIE-LAB	lab(47.32, 37.95, 29.87)
CIE-LCH	lch(47.32, 48.30, 38.21°)
OKLab	oklab(56.02% 0.1099 0.0704)
OKLCH	oklch(56.02% 0.131 32.7)
XYZ	xyz(22.8431, 16.2628, 6.7856)
Luminance	0.1626 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B45340 #40A1B4

analogous

#B44067 #B45340 #B48D40

triadic

#B45340 #40B453 #5340B4

tetradic

#B45340 #67B440 #40A1B4 #8D40B4

square

#B45340 #67B440 #40A1B4 #8D40B4

split-complementary

#B45340 #40B48D #4067B4

monochromatic

#5A2920 #873E30 #B45340 #C97868 #D9A095

Accessibility & contrast

On white

4.94

#B45340 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#B45340 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B45340

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B45340	#FFFFFF	#000000	##FFFFFF
##B45340	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C633E

Deuteranopia (green-blind)

#84783E

Tritanopia (blue-blind)

#C5414F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b45340;
/* rgb */ color: rgb(180, 83, 64);
/* oklch */ color: oklch(56.0% 0.131 32.7);

Tailwind

colors: {
  custom: {
    50: '#d08675',
    500: '#b45340',
    950: '#000000',
  },
}

SCSS

$custom: #b45340;
$custom-light: #d08675;
$custom-dark: #000000;

JSON

{
  "hex": "#b45340",
  "rgb": {
    "r": 180,
    "g": 83,
    "b": 64
  },
  "hsl": {
    "h": 9.828,
    "s": 47.541,
    "l": 47.843
  },
  "oklch": {
    "l": 0.56023,
    "c": 0.13055,
    "h": 32.7
  },
  "luminance": 0.1626
}

Semantic roles & 50–950 ramp

primary

#B45340

secondary

#8BBBC5

accent

#C1D751

background

#FDF8F7

surface

#FBEFED

border

#D4CAC8

text

#150B08

muted

#837C7B

Preview Lab

Preview with #B45340

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

Preview Lab → · Contrast checker → · Palette generator →