#B64A27#B64A27

#B64A27 is a mid, vivid red. Relative luminance 0.150; OKLCH L 54.7% C 0.149 H 37.9°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#B64A27
RGB	rgb(182, 74, 39)
HSL	hsl(15, 65%, 43%)
HSV	hsv(15, 79%, 71%)
CMYK	cmyk(0%, 59.3%, 78.6%, 28.6%)
CIE-LAB	lab(45.62, 41.88, 41.77)
CIE-LCH	lch(45.62, 59.15, 44.92°)
OKLab	oklab(54.71% 0.1172 0.0913)
OKLCH	oklch(54.71% 0.149 37.9)
XYZ	xyz(22.1087, 14.9922, 3.6486)
Luminance	0.1499 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64A27 #2793B6

analogous

#B6274C #B64A27 #B69127

triadic

#B64A27 #27B64A #4A27B6

tetradic

#B64A27 #4CB627 #2793B6 #9127B6

square

#B64A27 #4CB627 #2793B6 #9127B6

split-complementary

#B64A27 #27B691 #274CB6

monochromatic

#512111 #84361C #B64A27 #D76743 #E29076

Accessibility & contrast

On white

5.25

#B64A27 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#B64A27 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64A27

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64A27	#FFFFFF	#000000	##FFFFFF
##B64A27	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685D22

Deuteranopia (green-blind)

#837523

Tritanopia (blue-blind)

#C83043

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b64a27;
/* rgb */ color: rgb(182, 74, 39);
/* oklch */ color: oklch(54.7% 0.149 37.9);

Tailwind

colors: {
  custom: {
    50: '#d48063',
    500: '#b64a27',
    950: '#000000',
  },
}

SCSS

$custom: #b64a27;
$custom-light: #d48063;
$custom-dark: #000000;

JSON

{
  "hex": "#b64a27",
  "rgb": {
    "r": 182,
    "g": 74,
    "b": 39
  },
  "hsl": {
    "h": 14.685,
    "s": 64.706,
    "l": 43.333
  },
  "oklch": {
    "l": 0.54706,
    "c": 0.14858,
    "h": 37.9
  },
  "luminance": 0.14989
}

Semantic roles & 50–950 ramp

primary

#B64A27

secondary

#70B3C9

accent

#BFE840

background

#FEF8F6

surface

#FCEFEB

border

#D5CAC6

text

#160A05

muted

#847C7A

Preview Lab

Preview with #B64A27

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

Preview Lab → · Contrast checker → · Palette generator →