#DA403B#DA403B

#DA403B is a mid, vivid red. Relative luminance 0.189; OKLCH L 59.7% C 0.192 H 26.7°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#DA403B
RGB	rgb(218, 64, 59)
HSL	hsl(2, 68%, 54%)
HSV	hsv(2, 73%, 85%)
CMYK	cmyk(0%, 70.6%, 72.9%, 14.5%)
CIE-LAB	lab(50.56, 59.26, 38.14)
CIE-LCH	lch(50.56, 70.47, 32.77°)
OKLab	oklab(59.66% 0.1714 0.0861)
OKLCH	oklch(59.66% 0.192 26.7)
XYZ	xyz(31.5398, 18.8927, 6.1228)
Luminance	0.1889 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DA403B #3BD5DA

analogous

#DA3B86 #DA403B #DA903B

triadic

#DA403B #3BDA40 #403BDA

tetradic

#DA403B #86DA3B #3BD5DA #903BDA

square

#DA403B #86DA3B #3BD5DA #903BDA

split-complementary

#DA403B #3BDA90 #3B86DA

monochromatic

#821C19 #B62722 #DA403B #E4726E #EDA4A2

Accessibility & contrast

On white

4.40

#DA403B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#DA403B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DA403B

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DA403B	#FFFFFF	#000000	##000000
##DA403B	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6339

Deuteranopia (green-blind)

#938536

Tritanopia (blue-blind)

#F00040

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #da403b;
/* rgb */ color: rgb(218, 64, 59);
/* oklch */ color: oklch(59.7% 0.192 26.7);

Tailwind

colors: {
  custom: {
    50: '#ee7f71',
    500: '#da403b',
    950: '#000000',
  },
}

SCSS

$custom: #da403b;
$custom-light: #ee7f71;
$custom-dark: #000000;

JSON

{
  "hex": "#da403b",
  "rgb": {
    "r": 218,
    "g": 64,
    "b": 59
  },
  "hsl": {
    "h": 1.887,
    "s": 68.24,
    "l": 54.314
  },
  "oklch": {
    "l": 0.59661,
    "c": 0.19176,
    "h": 26.7
  },
  "luminance": 0.18888
}

Semantic roles & 50–950 ramp

primary

#DA403B

secondary

#97D8DA

accent

#E6EB3D

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180B08

muted

#867C7B

Preview Lab

Preview with #DA403B

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

Preview Lab → · Contrast checker → · Palette generator →