#D55540#D55540

#D55540 is a mid, vivid red. Relative luminance 0.210; OKLCH L 61.3% C 0.166 H 31.5°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#D55540
RGB	rgb(213, 85, 64)
HSL	hsl(8, 64%, 54%)
HSV	hsv(8, 70%, 84%)
CMYK	cmyk(0%, 60.1%, 70%, 16.5%)
CIE-LAB	lab(52.97, 49.17, 37.88)
CIE-LCH	lch(52.97, 62.07, 37.61°)
OKLab	oklab(61.33% 0.1413 0.0867)
OKLCH	oklch(61.33% 0.166 31.5)
XYZ	xyz(31.6177, 21.0176, 7.2414)
Luminance	0.2101 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D55540 #40C0D5

analogous

#D54076 #D55540 #D59F40

triadic

#D55540 #40D555 #5540D5

tetradic

#D55540 #76D540 #40C0D5 #9F40D5

square

#D55540 #76D540 #40C0D5 #9F40D5

split-complementary

#D55540 #40D59F #4076D5

monochromatic

#7F2A1C #B13A27 #D55540 #E08272 #EBAEA4

Accessibility & contrast

On white

4.04

#D55540 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#D55540 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D55540

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D55540	#FFFFFF	#000000	##000000
##D55540	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#786D3D

Deuteranopia (green-blind)

#97893C

Tritanopia (blue-blind)

#EA3851

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #d55540;
/* rgb */ color: rgb(213, 85, 64);
/* oklch */ color: oklch(61.3% 0.166 31.5);

Tailwind

colors: {
  custom: {
    50: '#e98a75',
    500: '#d55540',
    950: '#000000',
  },
}

SCSS

$custom: #d55540;
$custom-light: #e98a75;
$custom-dark: #000000;

JSON

{
  "hex": "#d55540",
  "rgb": {
    "r": 213,
    "g": 85,
    "b": 64
  },
  "hsl": {
    "h": 8.456,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.61327,
    "c": 0.16578,
    "h": 31.5
  },
  "luminance": 0.21013
}

Semantic roles & 50–950 ramp

primary

#D55540

secondary

#99CFD8

accent

#D0E741

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#180C08

muted

#867D7B

Preview Lab

Preview with #D55540

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

Preview Lab → · Contrast checker → · Palette generator →