#D33D39#D33D39

#D33D39 is a mid, vivid red. Relative luminance 0.175; OKLCH L 58.2% C 0.188 H 26.4°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#D33D39
RGB	rgb(211, 61, 57)
HSL	hsl(2, 64%, 53%)
HSV	hsv(2, 73%, 83%)
CMYK	cmyk(0%, 71.1%, 73%, 17.3%)
CIE-LAB	lab(48.87, 58.07, 37.01)
CIE-LCH	lch(48.87, 68.86, 32.51°)
OKLab	oklab(58.16% 0.168 0.0836)
OKLCH	oklch(58.16% 0.188 26.4)
XYZ	xyz(29.2745, 17.4862, 5.7038)
Luminance	0.1748 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D33D39 #39CFD3

analogous

#D33982 #D33D39 #D38A39

triadic

#D33D39 #39D33D #3D39D3

tetradic

#D33D39 #82D339 #39CFD3 #8A39D3

square

#D33D39 #82D339 #39CFD3 #8A39D3

split-complementary

#D33D39 #39D38A #3982D3

monochromatic

#771D1A #A92926 #D33D39 #DE6E6B #E99F9D

Accessibility & contrast

On white

4.67

#D33D39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#D33D39 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D33D39

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D33D39	#FFFFFF	#000000	##FFFFFF
##D33D39	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695F37

Deuteranopia (green-blind)

#8E8034

Tritanopia (blue-blind)

#E8003E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #d33d39;
/* rgb */ color: rgb(211, 61, 57);
/* oklch */ color: oklch(58.2% 0.188 26.4);

Tailwind

colors: {
  custom: {
    50: '#e97c70',
    500: '#d33d39',
    950: '#000000',
  },
}

SCSS

$custom: #d33d39;
$custom-light: #e97c70;
$custom-dark: #000000;

JSON

{
  "hex": "#d33d39",
  "rgb": {
    "r": 211,
    "g": 61,
    "b": 57
  },
  "hsl": {
    "h": 1.558,
    "s": 63.636,
    "l": 52.549
  },
  "oklch": {
    "l": 0.58156,
    "c": 0.18766,
    "h": 26.4
  },
  "luminance": 0.17482
}

Semantic roles & 50–950 ramp

primary

#D33D39

secondary

#92D4D5

accent

#E2E741

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D33D39

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

Preview Lab → · Contrast checker → · Palette generator →