#B2433F#B2433F

#B2433F is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.5% C 0.146 H 25.3°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#B2433F
RGB	rgb(178, 67, 63)
HSL	hsl(2, 48%, 47%)
HSV	hsv(2, 65%, 70%)
CMYK	cmyk(0%, 62.4%, 64.6%, 30.2%)
CIE-LAB	lab(44.00, 44.91, 26.29)
CIE-LCH	lch(44.00, 52.04, 30.35°)
OKLab	oklab(53.45% 0.1317 0.0624)
OKLCH	oklch(53.45% 0.146 25.3)
XYZ	xyz(21.2665, 13.8410, 6.2534)
Luminance	0.1384 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2433F #3FAEB2

analogous

#B23F75 #B2433F #B27D3F

triadic

#B2433F #3FB243 #433FB2

tetradic

#B2433F #75B23F #3FAEB2 #7D3FB2

square

#B2433F #75B23F #3FAEB2 #7D3FB2

split-complementary

#B2433F #3FB27D #3F75B2

monochromatic

#58211F #85322F #B2433F #C96966 #D99593

Accessibility & contrast

On white

5.57

#B2433F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#B2433F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B2433F

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2433F	#FFFFFF	#000000	##FFFFFF
##B2433F	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60593E

Deuteranopia (green-blind)

#7C713C

Tritanopia (blue-blind)

#C32C43

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b2433f;
/* rgb */ color: rgb(178, 67, 63);
/* oklch */ color: oklch(53.5% 0.146 25.3);

Tailwind

colors: {
  custom: {
    50: '#cf7c74',
    500: '#b2433f',
    950: '#000000',
  },
}

SCSS

$custom: #b2433f;
$custom-light: #cf7c74;
$custom-dark: #000000;

JSON

{
  "hex": "#b2433f",
  "rgb": {
    "r": 178,
    "g": 67,
    "b": 63
  },
  "hsl": {
    "h": 2.087,
    "s": 47.718,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53451,
    "c": 0.14573,
    "h": 25.3
  },
  "luminance": 0.13838
}

Semantic roles & 50–950 ramp

primary

#B2433F

secondary

#89C2C4

accent

#D3D750

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150A08

muted

#837C7B

Preview Lab

Preview with #B2433F

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

Preview Lab → · Contrast checker → · Palette generator →