#33030E#33030E

#33030E is a very dark, moderate red. Relative luminance 0.008; OKLCH L 21.0% C 0.076 H 12.9°. Best body text is #FFFFFF at 18.10:1 contrast (WCAG AA passes).

Color values

HEX#33030E
RGBrgb(51, 3, 14)
HSLhsl(346, 89%, 11%)
HSVhsv(346, 94%, 20%)
CMYKcmyk(0%, 94.1%, 72.5%, 80%)
CIE-LABlab(7.23, 24.63, 5.43)
CIE-LCHlch(7.23, 25.22, 12.44°)
OKLaboklab(20.98% 0.0746 0.017)
OKLCHoklch(20.98% 0.076 12.9)
XYZxyz(1.4772, 0.8009, 0.4922)
Luminance0.0080 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33030E #033328
analogous
#330326 #33030E #331003
triadic
#33030E #0E3303 #030E33
tetradic
#33030E #263303 #033328 #100333
square
#33030E #263303 #033328 #100333
split-complementary
#33030E #033310 #032633
monochromatic
#1D0208 #1D0208 #33030E #6D061E #A70A2E

Accessibility & contrast

On white

18.10
#33030E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.16
#33030E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33030E
18.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33030E#FFFFFF#000000##FFFFFF
##33030E1.0018.101.1618.10
#FFFFFF18.101.0021.001.00
#0000001.1621.001.0021.00
##FFFFFF18.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#100F0E
Deuteranopia (green-blind)
#1C1A0D
Tritanopia (blue-blind)
#390007
Achromatopsia (no color)
#161616

Design tokens & code

CSS
--color: #33030e;
/* rgb */ color: rgb(51, 3, 14);
/* oklch */ color: oklch(21.0% 0.076 12.9);
Tailwind
colors: {
  custom: {
    50: '#6f484d',
    500: '#33030e',
    950: '#000000',
  },
}
SCSS
$custom: #33030e;
$custom-light: #6f484d;
$custom-dark: #000000;
JSON
{
  "hex": "#33030e",
  "rgb": {
    "r": 51,
    "g": 3,
    "b": 14
  },
  "hsl": {
    "h": 346.25,
    "s": 88.889,
    "l": 10.588
  },
  "oklch": {
    "l": 0.20984,
    "c": 0.07648,
    "h": 12.9
  },
  "luminance": 0.00801
}

Semantic roles & 50–950 ramp

primary
#33030E
secondary
#1C7661
accent
#FFCE29
background
#F6F4F4
surface
#ECE7E7
border
#C7C3C3
text
#080101
muted
#7B7777

Preview Lab

Preview with #33030E

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

Preview Lab → · Contrast checker → · Palette generator →

#33030E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva