#212D01#212D01

#212D01 is a dark, moderate yellow-green. Relative luminance 0.022; OKLCH L 27.6% C 0.067 H 124.1°. Best body text is #FFFFFF at 14.58:1 contrast (WCAG AA passes).

Color values

HEX	#212D01
RGB	rgb(33, 45, 1)
HSL	hsl(76, 96%, 9%)
HSV	hsv(76, 98%, 18%)
CMYK	cmyk(26.7%, 0%, 97.8%, 82.4%)
CIE-LAB	lab(16.52, -12.78, 23.17)
CIE-LCH	lch(16.52, 26.46, 118.89°)
OKLab	oklab(27.6% -0.0377 0.0557)
OKLCH	oklch(27.6% 0.067 124.1)
XYZ	xyz(1.5711, 2.2023, 0.3710)
Luminance	0.0220 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212D01 #0D012D

analogous

#2D2301 #212D01 #0B2D01

triadic

#212D01 #01212D #2D0121

tetradic

#212D01 #012D23 #0D012D #2D010B

square

#212D01 #012D23 #0D012D #2D010B

split-complementary

#212D01 #010B2D #23012D

monochromatic

#161E01 #161E01 #212D01 #4D6902 #79A504

Accessibility & contrast

On white

14.58

#212D01 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#212D01 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212D01

14.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212D01	#FFFFFF	#000000	##FFFFFF
##212D01	1.00	14.58	1.44	14.58
#FFFFFF	14.58	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302900

Deuteranopia (green-blind)

#2F2904

Tritanopia (blue-blind)

#232A25

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #212d01;
/* rgb */ color: rgb(33, 45, 1);
/* oklch */ color: oklch(27.6% 0.067 124.1);

Tailwind

colors: {
  custom: {
    50: '#5d6647',
    500: '#212d01',
    950: '#000000',
  },
}

SCSS

$custom: #212d01;
$custom-light: #5d6647;
$custom-dark: #000000;

JSON

{
  "hex": "#212d01",
  "rgb": {
    "r": 33,
    "g": 45,
    "b": 1
  },
  "hsl": {
    "h": 76.364,
    "s": 95.652,
    "l": 9.02
  },
  "oklch": {
    "l": 0.27598,
    "c": 0.06724,
    "h": 124.1
  },
  "luminance": 0.02202
}

Semantic roles & 50–950 ramp

primary

#212D01

secondary

#301773

accent

#29FF63

background

#F5F6F4

surface

#E9EBE6

border

#C5C6C2

text

#040500

muted

#797A77

Preview Lab

Preview with #212D01

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

Preview Lab → · Contrast checker → · Palette generator →