#D4403E#D4403E

#D4403E is a mid, vivid red. Relative luminance 0.180; OKLCH L 58.7% C 0.185 H 25.6°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#D4403E
RGB	rgb(212, 64, 62)
HSL	hsl(1, 64%, 54%)
HSV	hsv(1, 71%, 83%)
CMYK	cmyk(0%, 69.8%, 70.8%, 16.9%)
CIE-LAB	lab(49.52, 57.50, 34.95)
CIE-LCH	lch(49.52, 67.28, 31.29°)
OKLab	oklab(58.69% 0.1671 0.08)
OKLCH	oklch(58.69% 0.185 25.6)
XYZ	xyz(29.8576, 18.0161, 6.4618)
Luminance	0.1801 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D4403E #3ED2D4

analogous

#D43E87 #D4403E #D48B3E

triadic

#D4403E #3ED440 #403ED4

tetradic

#D4403E #87D43E #3ED2D4 #8B3ED4

square

#D4403E #87D43E #3ED2D4 #8B3ED4

split-complementary

#D4403E #3ED48B #3E87D4

monochromatic

#7C1D1C #AE2927 #D4403E #DF7270 #EAA3A2

Accessibility & contrast

On white

4.56

#D4403E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#D4403E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D4403E

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D4403E	#FFFFFF	#000000	##000000
##D4403E	1.00	4.56	4.60	4.60
#FFFFFF	4.56	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)

#6A613C

Deuteranopia (green-blind)

#8F8139

Tritanopia (blue-blind)

#E90B41

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #d4403e;
/* rgb */ color: rgb(212, 64, 62);
/* oklch */ color: oklch(58.7% 0.185 25.6);

Tailwind

colors: {
  custom: {
    50: '#ea7e73',
    500: '#d4403e',
    950: '#000000',
  },
}

SCSS

$custom: #d4403e;
$custom-light: #ea7e73;
$custom-dark: #000000;

JSON

{
  "hex": "#d4403e",
  "rgb": {
    "r": 212,
    "g": 64,
    "b": 62
  },
  "hsl": {
    "h": 0.8,
    "s": 63.559,
    "l": 53.725
  },
  "oklch": {
    "l": 0.58694,
    "c": 0.18531,
    "h": 25.6
  },
  "luminance": 0.18012
}

Semantic roles & 50–950 ramp

primary

#D4403E

secondary

#97D6D7

accent

#E4E741

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #D4403E

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

Preview Lab → · Contrast checker → · Palette generator →