#D55B3F#D55B3F

#D55B3F is a light, vivid red. Relative luminance 0.220; OKLCH L 62.1% C 0.160 H 34.3°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#D55B3F
RGB	rgb(213, 91, 63)
HSL	hsl(11, 64%, 54%)
HSV	hsv(11, 70%, 84%)
CMYK	cmyk(0%, 57.3%, 70.4%, 16.5%)
CIE-LAB	lab(54.02, 46.33, 39.63)
CIE-LCH	lch(54.02, 60.97, 40.54°)
OKLab	oklab(62.12% 0.1323 0.0904)
OKLCH	oklch(62.12% 0.16 34.3)
XYZ	xyz(32.0821, 21.9914, 7.2570)
Luminance	0.2199 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D55B3F #3FB9D5

analogous

#D53F6E #D55B3F #D5A63F

triadic

#D55B3F #3FD55B #5B3FD5

tetradic

#D55B3F #6ED53F #3FB9D5 #A63FD5

square

#D55B3F #6ED53F #3FB9D5 #A63FD5

split-complementary

#D55B3F #3FD5A6 #3F6ED5

monochromatic

#7E2E1C #B04027 #D55B3F #E08671 #EBB1A3

Accessibility & contrast

On white

3.89

#D55B3F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#D55B3F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D55B3F

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D55B3F	#FFFFFF	#000000	##000000
##D55B3F	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C703C

Deuteranopia (green-blind)

#9A8B3C

Tritanopia (blue-blind)

#E94155

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #d55b3f;
/* rgb */ color: rgb(213, 91, 63);
/* oklch */ color: oklch(62.1% 0.160 34.3);

Tailwind

colors: {
  custom: {
    50: '#e98d75',
    500: '#d55b3f',
    950: '#000000',
  },
}

SCSS

$custom: #d55b3f;
$custom-light: #e98d75;
$custom-dark: #000000;

JSON

{
  "hex": "#d55b3f",
  "rgb": {
    "r": 213,
    "g": 91,
    "b": 63
  },
  "hsl": {
    "h": 11.2,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.62117,
    "c": 0.16021,
    "h": 34.3
  },
  "luminance": 0.21987
}

Semantic roles & 50–950 ramp

primary

#D55B3F

secondary

#98CCD8

accent

#C8E741

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#170C08

muted

#857D7B

Preview Lab

Preview with #D55B3F

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

Preview Lab → · Contrast checker → · Palette generator →