#D33D30#D33D30

#D33D30 is a mid, vivid red. Relative luminance 0.174; OKLCH L 58.0% C 0.189 H 29.1°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#D33D30
RGB	rgb(211, 61, 48)
HSL	hsl(5, 65%, 51%)
HSV	hsv(5, 77%, 83%)
CMYK	cmyk(0%, 71.1%, 77.3%, 17.3%)
CIE-LAB	lab(48.77, 57.72, 41.88)
CIE-LCH	lch(48.77, 71.31, 35.97°)
OKLab	oklab(58.05% 0.1651 0.092)
OKLCH	oklch(58.05% 0.189 29.1)
XYZ	xyz(29.0696, 17.4042, 4.6244)
Luminance	0.1740 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D33D30 #30C6D3

analogous

#D33074 #D33D30 #D38E30

triadic

#D33D30 #30D33D #3D30D3

tetradic

#D33D30 #74D330 #30C6D3 #8E30D3

square

#D33D30 #74D330 #30C6D3 #8E30D3

split-complementary

#D33D30 #30D38E #3074D3

monochromatic

#711F18 #A32D23 #D33D30 #DE6C62 #E89C95

Accessibility & contrast

On white

4.69

#D33D30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#D33D30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D33D30

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D33D30	#FFFFFF	#000000	##FFFFFF
##D33D30	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695F2D

Deuteranopia (green-blind)

#8F802A

Tritanopia (blue-blind)

#E8003B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #d33d30;
/* rgb */ color: rgb(211, 61, 48);
/* oklch */ color: oklch(58.0% 0.189 29.1);

Tailwind

colors: {
  custom: {
    50: '#ea7c69',
    500: '#d33d30',
    950: '#000000',
  },
}

SCSS

$custom: #d33d30;
$custom-light: #ea7c69;
$custom-dark: #000000;

JSON

{
  "hex": "#d33d30",
  "rgb": {
    "r": 211,
    "g": 61,
    "b": 48
  },
  "hsl": {
    "h": 4.785,
    "s": 64.94,
    "l": 50.784
  },
  "oklch": {
    "l": 0.58048,
    "c": 0.18896,
    "h": 29.1
  },
  "luminance": 0.174
}

Semantic roles & 50–950 ramp

primary

#D33D30

secondary

#8BCED4

accent

#DBE840

background

#FFF8F6

surface

#FFEFEB

border

#D7CAC6

text

#180A06

muted

#867C7A

Preview Lab

Preview with #D33D30

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

Preview Lab → · Contrast checker → · Palette generator →