#DA3D37#DA3D37

#DA3D37 is a mid, vivid red. Relative luminance 0.185; OKLCH L 59.3% C 0.195 H 27.2°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#DA3D37
RGB	rgb(218, 61, 55)
HSL	hsl(2, 69%, 54%)
HSV	hsv(2, 75%, 85%)
CMYK	cmyk(0%, 72%, 74.8%, 14.5%)
CIE-LAB	lab(50.13, 60.17, 39.89)
CIE-LCH	lch(50.13, 72.19, 33.54°)
OKLab	oklab(59.32% 0.1734 0.089)
OKLCH	oklch(59.32% 0.195 27.2)
XYZ	xyz(31.2754, 18.5235, 5.5423)
Luminance	0.1852 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DA3D37 #37D4DA

analogous

#DA3782 #DA3D37 #DA8F37

triadic

#DA3D37 #37DA3D #3D37DA

tetradic

#DA3D37 #82DA37 #37D4DA #8F37DA

square

#DA3D37 #82DA37 #37D4DA #8F37DA

split-complementary

#DA3D37 #37DA8F #3782DA

monochromatic

#7F1B18 #B32621 #DA3D37 #E46F6B #EDA19E

Accessibility & contrast

On white

4.46

#DA3D37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#DA3D37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DA3D37

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DA3D37	#FFFFFF	#000000	##000000
##DA3D37	1.00	4.46	4.70	4.70
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6135

Deuteranopia (green-blind)

#928431

Tritanopia (blue-blind)

#F0003D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #da3d37;
/* rgb */ color: rgb(218, 61, 55);
/* oklch */ color: oklch(59.3% 0.195 27.2);

Tailwind

colors: {
  custom: {
    50: '#ef7d6e',
    500: '#da3d37',
    950: '#000000',
  },
}

SCSS

$custom: #da3d37;
$custom-light: #ef7d6e;
$custom-dark: #000000;

JSON

{
  "hex": "#da3d37",
  "rgb": {
    "r": 218,
    "g": 61,
    "b": 55
  },
  "hsl": {
    "h": 2.209,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.59321,
    "c": 0.1949,
    "h": 27.2
  },
  "luminance": 0.18519
}

Semantic roles & 50–950 ramp

primary

#DA3D37

secondary

#93D7D9

accent

#E5EC3C

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180B07

muted

#867C7A

Preview Lab

Preview with #DA3D37

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

Preview Lab → · Contrast checker → · Palette generator →