#D7312E#D7312E

#D7312E is a mid, highly saturated red. Relative luminance 0.168; OKLCH L 57.7% C 0.203 H 27.1°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#D7312E
RGB	rgb(215, 49, 46)
HSL	hsl(1, 68%, 51%)
HSV	hsv(1, 79%, 84%)
CMYK	cmyk(0%, 77.2%, 78.6%, 15.7%)
CIE-LAB	lab(48.06, 62.84, 42.47)
CIE-LCH	lch(48.06, 75.85, 34.05°)
OKLab	oklab(57.65% 0.1804 0.0923)
OKLCH	oklch(57.65% 0.203 27.1)
XYZ	xyz(29.6194, 16.8457, 4.2762)
Luminance	0.1684 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D7312E #2ED4D7

analogous

#D72E7F #D7312E #D7852E

triadic

#D7312E #2ED731 #312ED7

tetradic

#D7312E #7FD72E #2ED4D7 #852ED7

square

#D7312E #7FD72E #2ED4D7 #852ED7

split-complementary

#D7312E #2ED785 #2E7FD7

monochromatic

#741816 #A82320 #D7312E #E16461 #EB9695

Accessibility & contrast

On white

4.81

#D7312E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#D7312E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D7312E

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D7312E	#FFFFFF	#000000	##FFFFFF
##D7312E	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655B2B

Deuteranopia (green-blind)

#8E7F26

Tritanopia (blue-blind)

#ED0033

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #d7312e;
/* rgb */ color: rgb(215, 49, 46);
/* oklch */ color: oklch(57.7% 0.203 27.1);

Tailwind

colors: {
  custom: {
    50: '#ed7768',
    500: '#d7312e',
    950: '#000000',
  },
}

SCSS

$custom: #d7312e;
$custom-light: #ed7768;
$custom-dark: #000000;

JSON

{
  "hex": "#d7312e",
  "rgb": {
    "r": 215,
    "g": 49,
    "b": 46
  },
  "hsl": {
    "h": 1.065,
    "s": 67.871,
    "l": 51.176
  },
  "oklch": {
    "l": 0.57654,
    "c": 0.20261,
    "h": 27.1
  },
  "luminance": 0.16841
}

Semantic roles & 50–950 ramp

primary

#D7312E

secondary

#8BD4D6

accent

#E8EB3D

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A06

muted

#867C7A

Preview Lab

Preview with #D7312E

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

Preview Lab → · Contrast checker → · Palette generator →