#B13621#B13621

#B13621 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.3% C 0.163 H 32.2°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#B13621
RGB	rgb(177, 54, 33)
HSL	hsl(9, 69%, 41%)
HSV	hsv(9, 81%, 69%)
CMYK	cmyk(0%, 69.5%, 81.4%, 30.6%)
CIE-LAB	lab(41.37, 48.75, 40.34)
CIE-LCH	lch(41.37, 63.28, 39.61°)
OKLab	oklab(51.32% 0.1378 0.0867)
OKLCH	oklch(51.32% 0.163 32.2)
XYZ	xyz(19.7274, 12.0982, 2.7350)
Luminance	0.1210 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13621 #219CB1

analogous

#B12154 #B13621 #B17E21

triadic

#B13621 #21B136 #3621B1

tetradic

#B13621 #54B121 #219CB1 #7E21B1

square

#B13621 #54B121 #219CB1 #7E21B1

split-complementary

#B13621 #21B17E #2154B1

monochromatic

#4A170E #7D2617 #B13621 #D94E36 #E37B69

Accessibility & contrast

On white

6.14

#B13621 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#B13621 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13621

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13621	#FFFFFF	#000000	##FFFFFF
##B13621	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A501D

Deuteranopia (green-blind)

#796C1B

Tritanopia (blue-blind)

#C30732

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b13621;
/* rgb */ color: rgb(177, 54, 33);
/* oklch */ color: oklch(51.3% 0.163 32.2);

Tailwind

colors: {
  custom: {
    50: '#d1745e',
    500: '#b13621',
    950: '#000000',
  },
}

SCSS

$custom: #b13621;
$custom-light: #d1745e;
$custom-dark: #000000;

JSON

{
  "hex": "#b13621",
  "rgb": {
    "r": 177,
    "g": 54,
    "b": 33
  },
  "hsl": {
    "h": 8.75,
    "s": 68.571,
    "l": 41.176
  },
  "oklch": {
    "l": 0.51321,
    "c": 0.16286,
    "h": 32.2
  },
  "luminance": 0.12095
}

Semantic roles & 50–950 ramp

primary

#B13621

secondary

#65BAC9

accent

#D2EB3C

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160904

muted

#847B79

Preview Lab

Preview with #B13621

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

Preview Lab → · Contrast checker → · Palette generator →