#D4403D#D4403D

#D4403D is a mid, vivid red. Relative luminance 0.180; OKLCH L 58.7% C 0.185 H 25.9°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#D4403D
RGB	rgb(212, 64, 61)
HSL	hsl(1, 64%, 54%)
HSV	hsv(1, 71%, 83%)
CMYK	cmyk(0%, 69.8%, 71.2%, 16.9%)
CIE-LAB	lab(49.50, 57.45, 35.50)
CIE-LCH	lch(49.50, 67.54, 31.72°)
OKLab	oklab(58.68% 0.1668 0.0811)
OKLCH	oklch(58.68% 0.185 25.9)
XYZ	xyz(29.8304, 18.0052, 6.3186)
Luminance	0.1800 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D4403D #3DD1D4

analogous

#D43D85 #D4403D #D48B3D

triadic

#D4403D #3DD440 #403DD4

tetradic

#D4403D #85D43D #3DD1D4 #8B3DD4

square

#D4403D #85D43D #3DD1D4 #8B3DD4

split-complementary

#D4403D #3DD48B #3D85D4

monochromatic

#7B1D1B #AD2926 #D4403D #DF716F #EAA3A1

Accessibility & contrast

On white

4.57

#D4403D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#D4403D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D4403D

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D4403D	#FFFFFF	#000000	##000000
##D4403D	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A613B

Deuteranopia (green-blind)

#8F8138

Tritanopia (blue-blind)

#E90A41

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #d4403d;
/* rgb */ color: rgb(212, 64, 61);
/* oklch */ color: oklch(58.7% 0.185 25.9);

Tailwind

colors: {
  custom: {
    50: '#ea7e73',
    500: '#d4403d',
    950: '#000000',
  },
}

SCSS

$custom: #d4403d;
$custom-light: #ea7e73;
$custom-dark: #000000;

JSON

{
  "hex": "#d4403d",
  "rgb": {
    "r": 212,
    "g": 64,
    "b": 61
  },
  "hsl": {
    "h": 1.192,
    "s": 63.713,
    "l": 53.529
  },
  "oklch": {
    "l": 0.5868,
    "c": 0.18544,
    "h": 25.9
  },
  "luminance": 0.18001
}

Semantic roles & 50–950 ramp

primary

#D4403D

secondary

#96D5D7

accent

#E3E741

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #D4403D

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

Preview Lab → · Contrast checker → · Palette generator →