#D73F3D#D73F3D

#D73F3D is a mid, vivid red. Relative luminance 0.183; OKLCH L 59.1% C 0.189 H 25.7°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#D73F3D
RGB	rgb(215, 63, 61)
HSL	hsl(1, 66%, 54%)
HSV	hsv(1, 72%, 84%)
CMYK	cmyk(0%, 70.7%, 71.6%, 15.7%)
CIE-LAB	lab(49.91, 58.77, 36.12)
CIE-LCH	lch(49.91, 68.98, 31.57°)
OKLab	oklab(59.08% 0.1706 0.0822)
OKLCH	oklch(59.08% 0.189 25.7)
XYZ	xyz(30.6476, 18.3436, 6.3409)
Luminance	0.1834 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D73F3D #3DD5D7

analogous

#D73D88 #D73F3D #D78C3D

triadic

#D73F3D #3DD73F #3F3DD7

tetradic

#D73F3D #88D73D #3DD5D7 #8C3DD7

square

#D73F3D #88D73D #3DD5D7 #8C3DD7

split-complementary

#D73F3D #3DD78C #3D88D7

monochromatic

#7F1C1A #B22725 #D73F3D #E17170 #ECA3A2

Accessibility & contrast

On white

4.50

#D73F3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#D73F3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D73F3D

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D73F3D	#FFFFFF	#000000	##000000
##D73F3D	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B623B

Deuteranopia (green-blind)

#918338

Tritanopia (blue-blind)

#EC0040

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #d73f3d;
/* rgb */ color: rgb(215, 63, 61);
/* oklch */ color: oklch(59.1% 0.189 25.7);

Tailwind

colors: {
  custom: {
    50: '#ec7e73',
    500: '#d73f3d',
    950: '#000000',
  },
}

SCSS

$custom: #d73f3d;
$custom-light: #ec7e73;
$custom-dark: #000000;

JSON

{
  "hex": "#d73f3d",
  "rgb": {
    "r": 215,
    "g": 63,
    "b": 61
  },
  "hsl": {
    "h": 0.779,
    "s": 65.812,
    "l": 54.118
  },
  "oklch": {
    "l": 0.59084,
    "c": 0.18937,
    "h": 25.7
  },
  "luminance": 0.18339
}

Semantic roles & 50–950 ramp

primary

#D73F3D

secondary

#97D8D9

accent

#E7E93F

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #D73F3D

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

Preview Lab → · Contrast checker → · Palette generator →