#B45333#B45333

#B45333 is a mid, vivid red. Relative luminance 0.161; OKLCH L 55.8% C 0.135 H 38.6°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#B45333
RGB	rgb(180, 83, 51)
HSL	hsl(15, 56%, 45%)
HSV	hsv(15, 72%, 71%)
CMYK	cmyk(0%, 53.9%, 71.7%, 29.4%)
CIE-LAB	lab(47.15, 37.19, 36.97)
CIE-LCH	lch(47.15, 52.44, 44.83°)
OKLab	oklab(55.84% 0.1052 0.0839)
OKLCH	oklch(55.84% 0.135 38.6)
XYZ	xyz(22.5153, 16.1317, 5.0594)
Luminance	0.1613 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B45333 #3394B4

analogous

#B43353 #B45333 #B49433

triadic

#B45333 #33B453 #5333B4

tetradic

#B45333 #53B433 #3394B4 #9433B4

square

#B45333 #53B433 #3394B4 #9433B4

split-complementary

#B45333 #33B494 #3353B4

monochromatic

#552718 #843D25 #B45333 #CF7355 #DC9B85

Accessibility & contrast

On white

4.97

#B45333 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#B45333 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B45333

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B45333	#FFFFFF	#000000	##FFFFFF
##B45333	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D632F

Deuteranopia (green-blind)

#857831

Tritanopia (blue-blind)

#C53F4C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b45333;
/* rgb */ color: rgb(180, 83, 51);
/* oklch */ color: oklch(55.8% 0.135 38.6);

Tailwind

colors: {
  custom: {
    50: '#d1866c',
    500: '#b45333',
    950: '#000000',
  },
}

SCSS

$custom: #b45333;
$custom-light: #d1866c;
$custom-dark: #000000;

JSON

{
  "hex": "#b45333",
  "rgb": {
    "r": 180,
    "g": 83,
    "b": 51
  },
  "hsl": {
    "h": 14.884,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.55838,
    "c": 0.13456,
    "h": 38.6
  },
  "luminance": 0.16129
}

Semantic roles & 50–950 ramp

primary

#B45333

secondary

#7DB4C6

accent

#BADF49

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B07

muted

#837C7A

Preview Lab

Preview with #B45333

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

Preview Lab → · Contrast checker → · Palette generator →