#D4271F#D4271F

#D4271F is a mid, highly saturated red. Relative luminance 0.155; OKLCH L 56.3% C 0.208 H 28.8°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#D4271F
RGB	rgb(212, 39, 31)
HSL	hsl(3, 74%, 48%)
HSV	hsv(3, 85%, 83%)
CMYK	cmyk(0%, 81.6%, 85.4%, 16.9%)
CIE-LAB	lab(46.38, 64.32, 48.40)
CIE-LCH	lch(46.38, 80.49, 36.96°)
OKLab	oklab(56.26% 0.1825 0.1001)
OKLCH	oklch(56.26% 0.208 28.8)
XYZ	xyz(28.1278, 15.5517, 2.8168)
Luminance	0.1555 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D4271F #1FCCD4

analogous

#D41F71 #D4271F #D4821F

triadic

#D4271F #1FD427 #271FD4

tetradic

#D4271F #71D41F #1FCCD4 #821FD4

square

#D4271F #71D41F #1FCCD4 #821FD4

split-complementary

#D4271F #1FD482 #1F71D4

monochromatic

#69130F #9F1D17 #D4271F #E5524B #ED8681

Accessibility & contrast

On white

5.11

#D4271F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#D4271F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D4271F

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D4271F	#FFFFFF	#000000	##FFFFFF
##D4271F	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61561B

Deuteranopia (green-blind)

#8B7B13

Tritanopia (blue-blind)

#EA0028

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #d4271f;
/* rgb */ color: rgb(212, 39, 31);
/* oklch */ color: oklch(56.3% 0.208 28.8);

Tailwind

colors: {
  custom: {
    50: '#ec735e',
    500: '#d4271f',
    950: '#000000',
  },
}

SCSS

$custom: #d4271f;
$custom-light: #ec735e;
$custom-dark: #000000;

JSON

{
  "hex": "#d4271f",
  "rgb": {
    "r": 212,
    "g": 39,
    "b": 31
  },
  "hsl": {
    "h": 2.652,
    "s": 74.486,
    "l": 47.647
  },
  "oklch": {
    "l": 0.56259,
    "c": 0.20816,
    "h": 28.8
  },
  "luminance": 0.15547
}

Semantic roles & 50–950 ramp

primary

#D4271F

secondary

#7AD1D5

accent

#E9F137

background

#FFF7F5

surface

#FFEDE9

border

#D7C8C5

text

#190904

muted

#867B79

Preview Lab

Preview with #D4271F

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

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