#DA3E37#DA3E37

#DA3E37 is a mid, vivid red. Relative luminance 0.186; OKLCH L 59.4% C 0.194 H 27.4°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#DA3E37
RGB	rgb(218, 62, 55)
HSL	hsl(3, 69%, 54%)
HSV	hsv(3, 75%, 85%)
CMYK	cmyk(0%, 71.6%, 74.8%, 14.5%)
CIE-LAB	lab(50.25, 59.81, 40.03)
CIE-LCH	lch(50.25, 71.97, 33.79°)
OKLab	oklab(59.42% 0.1723 0.0893)
OKLCH	oklch(59.42% 0.194 27.4)
XYZ	xyz(31.3293, 18.6313, 5.5603)
Luminance	0.1863 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DA3E37 #37D3DA

analogous

#DA3781 #DA3E37 #DA8F37

triadic

#DA3E37 #37DA3E #3E37DA

tetradic

#DA3E37 #81DA37 #37D3DA #8F37DA

square

#DA3E37 #81DA37 #37D3DA #8F37DA

split-complementary

#DA3E37 #37DA8F #3781DA

monochromatic

#7F1C18 #B32721 #DA3E37 #E4706B #EDA29E

Accessibility & contrast

On white

4.44

#DA3E37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#DA3E37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DA3E37

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DA3E37	#FFFFFF	#000000	##000000
##DA3E37	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6235

Deuteranopia (green-blind)

#938431

Tritanopia (blue-blind)

#F0003E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #da3e37;
/* rgb */ color: rgb(218, 62, 55);
/* oklch */ color: oklch(59.4% 0.194 27.4);

Tailwind

colors: {
  custom: {
    50: '#ef7e6e',
    500: '#da3e37',
    950: '#000000',
  },
}

SCSS

$custom: #da3e37;
$custom-light: #ef7e6e;
$custom-dark: #000000;

JSON

{
  "hex": "#da3e37",
  "rgb": {
    "r": 218,
    "g": 62,
    "b": 55
  },
  "hsl": {
    "h": 2.577,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.59416,
    "c": 0.19404,
    "h": 27.4
  },
  "luminance": 0.18627
}

Semantic roles & 50–950 ramp

primary

#DA3E37

secondary

#93D6D9

accent

#E4EC3C

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180B07

muted

#867C7A

Preview Lab

Preview with #DA3E37

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

Preview Lab → · Contrast checker → · Palette generator →