#DA4037#DA4037

#DA4037 is a mid, vivid red. Relative luminance 0.188; OKLCH L 59.6% C 0.192 H 27.9°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#DA4037
RGB	rgb(218, 64, 55)
HSL	hsl(3, 69%, 54%)
HSV	hsv(3, 75%, 85%)
CMYK	cmyk(0%, 70.6%, 74.8%, 14.5%)
CIE-LAB	lab(50.51, 59.09, 40.32)
CIE-LCH	lch(50.51, 71.54, 34.30°)
OKLab	oklab(59.61% 0.17 0.0899)
OKLCH	oklch(59.61% 0.192 27.9)
XYZ	xyz(31.4400, 18.8528, 5.5972)
Luminance	0.1885 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DA4037 #37D1DA

analogous

#DA377F #DA4037 #DA9137

triadic

#DA4037 #37DA40 #4037DA

tetradic

#DA4037 #7FDA37 #37D1DA #9137DA

square

#DA4037 #7FDA37 #37D1DA #9137DA

split-complementary

#DA4037 #37DA91 #377FDA

monochromatic

#7F1D18 #B32921 #DA4037 #E4716B #EDA39E

Accessibility & contrast

On white

4.40

#DA4037 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#DA4037 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DA4037

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DA4037	#FFFFFF	#000000	##000000
##DA4037	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6335

Deuteranopia (green-blind)

#938531

Tritanopia (blue-blind)

#F0003F

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #da4037;
/* rgb */ color: rgb(218, 64, 55);
/* oklch */ color: oklch(59.6% 0.192 27.9);

Tailwind

colors: {
  custom: {
    50: '#ee7f6f',
    500: '#da4037',
    950: '#000000',
  },
}

SCSS

$custom: #da4037;
$custom-light: #ee7f6f;
$custom-dark: #000000;

JSON

{
  "hex": "#da4037",
  "rgb": {
    "r": 218,
    "g": 64,
    "b": 55
  },
  "hsl": {
    "h": 3.313,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.59611,
    "c": 0.19232,
    "h": 27.9
  },
  "luminance": 0.18848
}

Semantic roles & 50–950 ramp

primary

#DA4037

secondary

#93D5D9

accent

#E2EC3C

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180B07

muted

#867C7A

Preview Lab

Preview with #DA4037

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

Preview Lab → · Contrast checker → · Palette generator →