#D9403E#D9403E

#D9403E is a mid, vivid red. Relative luminance 0.188; OKLCH L 59.5% C 0.190 H 25.7°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#D9403E
RGB	rgb(217, 64, 62)
HSL	hsl(1, 67%, 55%)
HSV	hsv(1, 71%, 85%)
CMYK	cmyk(0%, 70.5%, 71.4%, 14.9%)
CIE-LAB	lab(50.42, 59.07, 36.23)
CIE-LCH	lch(50.42, 69.30, 31.52°)
OKLab	oklab(59.53% 0.1715 0.0826)
OKLCH	oklch(59.53% 0.19 25.7)
XYZ	xyz(31.3217, 18.7710, 6.5304)
Luminance	0.1877 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D9403E #3ED7D9

analogous

#D93E8A #D9403E #D98D3E

triadic

#D9403E #3ED940 #403ED9

tetradic

#D9403E #8AD93E #3ED7D9 #8D3ED9

square

#D9403E #8AD93E #3ED7D9 #8D3ED9

split-complementary

#D9403E #3ED98D #3E8AD9

monochromatic

#831B1A #B62624 #D9403E #E37371 #EDA5A4

Accessibility & contrast

On white

4.42

#D9403E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#D9403E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D9403E

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D9403E	#FFFFFF	#000000	##000000
##D9403E	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C633C

Deuteranopia (green-blind)

#928439

Tritanopia (blue-blind)

#EE0141

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #d9403e;
/* rgb */ color: rgb(217, 64, 62);
/* oklch */ color: oklch(59.5% 0.190 25.7);

Tailwind

colors: {
  custom: {
    50: '#ed7f73',
    500: '#d9403e',
    950: '#000000',
  },
}

SCSS

$custom: #d9403e;
$custom-light: #ed7f73;
$custom-dark: #000000;

JSON

{
  "hex": "#d9403e",
  "rgb": {
    "r": 217,
    "g": 64,
    "b": 62
  },
  "hsl": {
    "h": 0.774,
    "s": 67.1,
    "l": 54.706
  },
  "oklch": {
    "l": 0.59533,
    "c": 0.19036,
    "h": 25.7
  },
  "luminance": 0.18766
}

Semantic roles & 50–950 ramp

primary

#D9403E

secondary

#99D9DA

accent

#E8EA3E

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #D9403E

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

Preview Lab → · Contrast checker → · Palette generator →