#B74530#B74530

#B74530 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.3% C 0.152 H 32.5°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#B74530
RGB	rgb(183, 69, 48)
HSL	hsl(9, 58%, 45%)
HSV	hsv(9, 74%, 72%)
CMYK	cmyk(0%, 62.3%, 73.8%, 28.2%)
CIE-LAB	lab(45.00, 44.97, 36.36)
CIE-LCH	lch(45.00, 57.83, 38.96°)
OKLab	oklab(54.3% 0.1284 0.0818)
OKLCH	oklch(54.3% 0.152 32.5)
XYZ	xyz(22.1924, 14.5400, 4.4336)
Luminance	0.1454 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B74530 #30A2B7

analogous

#B7305F #B74530 #B78830

triadic

#B74530 #30B745 #4530B7

tetradic

#B74530 #5FB730 #30A2B7 #8830B7

square

#B74530 #5FB730 #30A2B7 #8830B7

split-complementary

#B74530 #30B788 #305FB7

monochromatic

#562017 #873323 #B74530 #D26652 #DE9183

Accessibility & contrast

On white

5.37

#B74530 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#B74530 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74530

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B74530	#FFFFFF	#000000	##FFFFFF
##B74530	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B2D

Deuteranopia (green-blind)

#81742C

Tritanopia (blue-blind)

#C92941

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b74530;
/* rgb */ color: rgb(183, 69, 48);
/* oklch */ color: oklch(54.3% 0.152 32.5);

Tailwind

colors: {
  custom: {
    50: '#d47d69',
    500: '#b74530',
    950: '#000000',
  },
}

SCSS

$custom: #b74530;
$custom-light: #d47d69;
$custom-dark: #000000;

JSON

{
  "hex": "#b74530",
  "rgb": {
    "r": 183,
    "g": 69,
    "b": 48
  },
  "hsl": {
    "h": 9.333,
    "s": 58.442,
    "l": 45.294
  },
  "oklch": {
    "l": 0.54295,
    "c": 0.15221,
    "h": 32.5
  },
  "luminance": 0.14537
}

Semantic roles & 50–950 ramp

primary

#B74530

secondary

#7BBCC8

accent

#C9E246

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #B74530

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

Preview Lab → · Contrast checker → · Palette generator →