#B7452F#B7452F

#B7452F is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.3% C 0.152 H 32.9°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#B7452F
RGB	rgb(183, 69, 47)
HSL	hsl(10, 59%, 45%)
HSV	hsv(10, 74%, 72%)
CMYK	cmyk(0%, 62.3%, 74.3%, 28.2%)
CIE-LAB	lab(44.99, 44.92, 36.90)
CIE-LCH	lch(44.99, 58.14, 39.40°)
OKLab	oklab(54.28% 0.128 0.0828)
OKLCH	oklch(54.28% 0.152 32.9)
XYZ	xyz(22.1720, 14.5319, 4.3262)
Luminance	0.1453 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7452F #2FA1B7

analogous

#B72F5D #B7452F #B7892F

triadic

#B7452F #2FB745 #452FB7

tetradic

#B7452F #5DB72F #2FA1B7 #892FB7

square

#B7452F #5DB72F #2FA1B7 #892FB7

split-complementary

#B7452F #2FB789 #2F5DB7

monochromatic

#562016 #863322 #B7452F #D26651 #DF9182

Accessibility & contrast

On white

5.38

#B7452F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#B7452F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7452F

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7452F	#FFFFFF	#000000	##FFFFFF
##B7452F	1.00	5.38	3.91	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655B2C

Deuteranopia (green-blind)

#81742B

Tritanopia (blue-blind)

#C92940

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b7452f;
/* rgb */ color: rgb(183, 69, 47);
/* oklch */ color: oklch(54.3% 0.152 32.9);

Tailwind

colors: {
  custom: {
    50: '#d47d69',
    500: '#b7452f',
    950: '#000000',
  },
}

SCSS

$custom: #b7452f;
$custom-light: #d47d69;
$custom-dark: #000000;

JSON

{
  "hex": "#b7452f",
  "rgb": {
    "r": 183,
    "g": 69,
    "b": 47
  },
  "hsl": {
    "h": 9.706,
    "s": 59.13,
    "l": 45.098
  },
  "oklch": {
    "l": 0.54283,
    "c": 0.15244,
    "h": 32.9
  },
  "luminance": 0.14529
}

Semantic roles & 50–950 ramp

primary

#B7452F

secondary

#7ABBC8

accent

#C9E245

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #B7452F

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

Preview Lab → · Contrast checker → · Palette generator →