#B43625#B43625

#B43625 is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.9% C 0.165 H 30.9°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#B43625
RGB	rgb(180, 54, 37)
HSL	hsl(7, 66%, 43%)
HSV	hsv(7, 79%, 71%)
CMYK	cmyk(0%, 70%, 79.4%, 29.4%)
CIE-LAB	lab(41.97, 49.89, 39.00)
CIE-LCH	lch(41.97, 63.33, 38.02°)
OKLab	oklab(51.88% 0.1419 0.0849)
OKLCH	oklch(51.88% 0.165 30.9)
XYZ	xyz(20.4779, 12.4783, 3.0802)
Luminance	0.1247 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43625 #25A3B4

analogous

#B4255B #B43625 #B47E25

triadic

#B43625 #25B436 #3625B4

tetradic

#B43625 #5BB425 #25A3B4 #7E25B4

square

#B43625 #5BB425 #25A3B4 #7E25B4

split-complementary

#B43625 #25B47E #255BB4

monochromatic

#4E1810 #81271B #B43625 #D7513F #E27F71

Accessibility & contrast

On white

6.01

#B43625 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#B43625 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43625

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43625	#FFFFFF	#000000	##FFFFFF
##B43625	1.00	6.01	3.50	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5122

Deuteranopia (green-blind)

#7A6D20

Tritanopia (blue-blind)

#C60433

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b43625;
/* rgb */ color: rgb(180, 54, 37);
/* oklch */ color: oklch(51.9% 0.165 30.9);

Tailwind

colors: {
  custom: {
    50: '#d37561',
    500: '#b43625',
    950: '#000000',
  },
}

SCSS

$custom: #b43625;
$custom-light: #d37561;
$custom-dark: #000000;

JSON

{
  "hex": "#b43625",
  "rgb": {
    "r": 180,
    "g": 54,
    "b": 37
  },
  "hsl": {
    "h": 7.133,
    "s": 65.899,
    "l": 42.549
  },
  "oklch": {
    "l": 0.5188,
    "c": 0.16529,
    "h": 30.9
  },
  "luminance": 0.12475
}

Semantic roles & 50–950 ramp

primary

#B43625

secondary

#6CBEC9

accent

#D5E93F

background

#FEF7F5

surface

#FCEDEA

border

#D5C8C6

text

#160905

muted

#847B79

Preview Lab

Preview with #B43625

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

Preview Lab → · Contrast checker → · Palette generator →