#211E04#211E04

#211E04 is a very dark, muted yellow. Relative luminance 0.013; OKLCH L 23.2% C 0.042 H 103.0°. Best body text is #FFFFFF at 16.77:1 contrast (WCAG AA passes).

Color values

HEX#211E04
RGBrgb(33, 30, 4)
HSLhsl(54, 78%, 7%)
HSVhsv(54, 88%, 13%)
CMYKcmyk(0%, 9.1%, 87.9%, 87.1%)
CIE-LABlab(11.00, -2.81, 14.68)
CIE-LCHlch(11.00, 14.95, 100.85°)
OKLaboklab(23.18% -0.0096 0.0413)
OKLCHoklch(23.18% 0.042 103)
XYZxyz(1.1134, 1.2607, 0.2995)
Luminance0.0126 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#211E04 #040721
analogous
#211004 #211E04 #162104
triadic
#211E04 #04211E #1E0421
tetradic
#211E04 #042110 #040721 #210416
square
#211E04 #042110 #040721 #210416
split-complementary
#211E04 #041621 #100421
monochromatic
#1B1903 #1B1903 #211E04 #58500B #8E8111

Accessibility & contrast

On white

16.77
#211E04 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.25
#211E04 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211E04
16.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##211E04#FFFFFF#000000##FFFFFF
##211E041.0016.771.2516.77
#FFFFFF16.771.0021.001.00
#0000001.2521.001.0021.00
##FFFFFF16.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#221D02
Deuteranopia (green-blind)
#231E05
Tritanopia (blue-blind)
#241B18
Achromatopsia (no color)
#1D1D1D

Design tokens & code

CSS
--color: #211e04;
/* rgb */ color: rgb(33, 30, 4);
/* oklch */ color: oklch(23.2% 0.042 103.0);
Tailwind
colors: {
  custom: {
    50: '#5c5948',
    500: '#211e04',
    950: '#000000',
  },
}
SCSS
$custom: #211e04;
$custom-light: #5c5948;
$custom-dark: #000000;
JSON
{
  "hex": "#211e04",
  "rgb": {
    "r": 33,
    "g": 30,
    "b": 4
  },
  "hsl": {
    "h": 53.793,
    "s": 78.378,
    "l": 7.255
  },
  "oklch": {
    "l": 0.23178,
    "c": 0.04238,
    "h": 103
  },
  "luminance": 0.01261
}

Semantic roles & 50–950 ramp

primary
#211E04
secondary
#1D2464
accent
#47F533
background
#F5F5F4
surface
#E9E9E6
border
#C5C5C2
text
#040300
muted
#797877

Preview Lab

Preview with #211E04

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

Preview Lab → · Contrast checker → · Palette generator →

#211E04 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva