#211E00#211E00

#211E00 is a very dark, muted yellow. Relative luminance 0.013; OKLCH L 23.1% C 0.049 H 104.3°. Best body text is #FFFFFF at 16.79:1 contrast (WCAG AA passes).

Color values

HEX	#211E00
RGB	rgb(33, 30, 0)
HSL	hsl(55, 100%, 6%)
HSV	hsv(55, 100%, 13%)
CMYK	cmyk(0%, 9.1%, 100%, 87.1%)
CIE-LAB	lab(10.93, -3.29, 16.22)
CIE-LCH	lch(10.93, 16.55, 101.48°)
OKLab	oklab(23.11% -0.012 0.0474)
OKLCH	oklch(23.11% 0.049 104.3)
XYZ	xyz(1.0915, 1.2519, 0.1842)
Luminance	0.0125 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211E00 #000321

analogous

#210E00 #211E00 #142100

triadic

#211E00 #00211E #1E0021

tetradic

#211E00 #00210E #000321 #210014

square

#211E00 #00210E #000321 #210014

split-complementary

#211E00 #001421 #0E0021

monochromatic

#1F1C00 #1F1C00 #211E00 #5E5600 #9B8D00

Accessibility & contrast

On white

16.79

#211E00 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#211E00 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211E00

16.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211E00	#FFFFFF	#000000	##FFFFFF
##211E00	1.00	16.79	1.25	16.79
#FFFFFF	16.79	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221D00

Deuteranopia (green-blind)

#231E01

Tritanopia (blue-blind)

#251B18

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #211e00;
/* rgb */ color: rgb(33, 30, 0);
/* oklch */ color: oklch(23.1% 0.049 104.3);

Tailwind

colors: {
  custom: {
    50: '#5c5946',
    500: '#211e00',
    950: '#000000',
  },
}

SCSS

$custom: #211e00;
$custom-light: #5c5946;
$custom-dark: #000000;

JSON

{
  "hex": "#211e00",
  "rgb": {
    "r": 33,
    "g": 30,
    "b": 0
  },
  "hsl": {
    "h": 54.545,
    "s": 100,
    "l": 6.471
  },
  "oklch": {
    "l": 0.23108,
    "c": 0.04886,
    "h": 104.3
  },
  "luminance": 0.01252
}

Semantic roles & 50–950 ramp

primary

#211E00

secondary

#131B6A

accent

#3CFF29

background

#F5F5F3

surface

#E9E9E5

border

#C5C5C1

text

#040300

muted

#797877

Preview Lab

Preview with #211E00

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

Preview Lab → · Contrast checker → · Palette generator →