#D33E2D#D33E2D

#D33E2D is a mid, vivid red. Relative luminance 0.175; OKLCH L 58.1% C 0.189 H 30.2°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#D33E2D
RGB	rgb(211, 62, 45)
HSL	hsl(6, 65%, 50%)
HSV	hsv(6, 79%, 83%)
CMYK	cmyk(0%, 70.6%, 78.7%, 17.3%)
CIE-LAB	lab(48.87, 57.24, 43.59)
CIE-LCH	lch(48.87, 71.95, 37.29°)
OKLab	oklab(58.12% 0.163 0.0948)
OKLCH	oklch(58.12% 0.189 30.2)
XYZ	xyz(29.0636, 17.4880, 4.3273)
Luminance	0.1748 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D33E2D #2DC2D3

analogous

#D32D6F #D33E2D #D3912D

triadic

#D33E2D #2DD33E #3E2DD3

tetradic

#D33E2D #6FD32D #2DC2D3 #912DD3

square

#D33E2D #6FD32D #2DC2D3 #912DD3

split-complementary

#D33E2D #2DD391 #2D6FD3

monochromatic

#6E2017 #A12F22 #D33E2D #DE6D60 #E89B92

Accessibility & contrast

On white

4.67

#D33E2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#D33E2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D33E2D

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D33E2D	#FFFFFF	#000000	##FFFFFF
##D33E2D	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)

#6A5F2A

Deuteranopia (green-blind)

#8F8026

Tritanopia (blue-blind)

#E8003B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #d33e2d;
/* rgb */ color: rgb(211, 62, 45);
/* oklch */ color: oklch(58.1% 0.189 30.2);

Tailwind

colors: {
  custom: {
    50: '#ea7d67',
    500: '#d33e2d',
    950: '#000000',
  },
}

SCSS

$custom: #d33e2d;
$custom-light: #ea7d67;
$custom-dark: #000000;

JSON

{
  "hex": "#d33e2d",
  "rgb": {
    "r": 211,
    "g": 62,
    "b": 45
  },
  "hsl": {
    "h": 6.145,
    "s": 65.354,
    "l": 50.196
  },
  "oklch": {
    "l": 0.58116,
    "c": 0.18858,
    "h": 30.2
  },
  "luminance": 0.17484
}

Semantic roles & 50–950 ramp

primary

#D33E2D

secondary

#89CBD3

accent

#D7E83F

background

#FFF8F6

surface

#FFEFEB

border

#D7CAC6

text

#180A06

muted

#867C7A

Preview Lab

Preview with #D33E2D

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

Preview Lab → · Contrast checker → · Palette generator →