#B74030#B74030

#B74030 is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.7% C 0.157 H 30.5°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#B74030
RGB	rgb(183, 64, 48)
HSL	hsl(7, 58%, 45%)
HSV	hsv(7, 74%, 72%)
CMYK	cmyk(0%, 65%, 73.8%, 28.2%)
CIE-LAB	lab(44.16, 47.20, 35.43)
CIE-LCH	lch(44.16, 59.02, 36.90°)
OKLab	oklab(53.67% 0.1353 0.0798)
OKLCH	oklch(53.67% 0.157 30.5)
XYZ	xyz(21.8977, 13.9506, 4.3354)
Luminance	0.1395 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B74030 #30A7B7

analogous

#B73063 #B74030 #B78330

triadic

#B74030 #30B740 #4030B7

tetradic

#B74030 #63B730 #30A7B7 #8330B7

square

#B74030 #63B730 #30A7B7 #8330B7

split-complementary

#B74030 #30B783 #3063B7

monochromatic

#561E17 #872F23 #B74030 #D26252 #DE8E83

Accessibility & contrast

On white

5.54

#B74030 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#B74030 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74030

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B74030	#FFFFFF	#000000	##FFFFFF
##B74030	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61582E

Deuteranopia (green-blind)

#7F722C

Tritanopia (blue-blind)

#C9213D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b74030;
/* rgb */ color: rgb(183, 64, 48);
/* oklch */ color: oklch(53.7% 0.157 30.5);

Tailwind

colors: {
  custom: {
    50: '#d47b69',
    500: '#b74030',
    950: '#000000',
  },
}

SCSS

$custom: #b74030;
$custom-light: #d47b69;
$custom-dark: #000000;

JSON

{
  "hex": "#b74030",
  "rgb": {
    "r": 183,
    "g": 64,
    "b": 48
  },
  "hsl": {
    "h": 7.111,
    "s": 58.442,
    "l": 45.294
  },
  "oklch": {
    "l": 0.53666,
    "c": 0.15709,
    "h": 30.5
  },
  "luminance": 0.13947
}

Semantic roles & 50–950 ramp

primary

#B74030

secondary

#7BBFC8

accent

#CFE246

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #B74030

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

Preview Lab → · Contrast checker → · Palette generator →