#213403#213403

#213403 is a dark, moderate yellow-green. Relative luminance 0.028; OKLCH L 29.8% C 0.075 H 129.1°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#213403
RGB	rgb(33, 52, 3)
HSL	hsl(83, 89%, 11%)
HSV	hsv(83, 94%, 20%)
CMYK	cmyk(36.5%, 0%, 94.2%, 79.6%)
CIE-LAB	lab(19.16, -16.55, 25.53)
CIE-LCH	lch(19.16, 30.43, 122.96°)
OKLab	oklab(29.76% -0.0475 0.0585)
OKLCH	oklch(29.76% 0.075 129.1)
XYZ	xyz(1.8716, 2.7858, 0.5252)
Luminance	0.0279 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213403 #160334

analogous

#342E03 #213403 #083403

triadic

#213403 #032134 #340321

tetradic

#213403 #03342E #160334 #340308

square

#213403 #03342E #160334 #340308

split-complementary

#213403 #030834 #2E0334

monochromatic

#121D02 #121D02 #213403 #466E06 #6AA80A

Accessibility & contrast

On white

13.49

#213403 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#213403 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213403

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213403	#FFFFFF	#000000	##FFFFFF
##213403	1.00	13.49	1.56	13.49
#FFFFFF	13.49	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#372F00

Deuteranopia (green-blind)

#342E07

Tritanopia (blue-blind)

#22312B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #213403;
/* rgb */ color: rgb(33, 52, 3);
/* oklch */ color: oklch(29.8% 0.075 129.1);

Tailwind

colors: {
  custom: {
    50: '#5e6b49',
    500: '#213403',
    950: '#000000',
  },
}

SCSS

$custom: #213403;
$custom-light: #5e6b49;
$custom-dark: #000000;

JSON

{
  "hex": "#213403",
  "rgb": {
    "r": 33,
    "g": 52,
    "b": 3
  },
  "hsl": {
    "h": 83.265,
    "s": 89.091,
    "l": 10.784
  },
  "oklch": {
    "l": 0.29758,
    "c": 0.07537,
    "h": 129.1
  },
  "luminance": 0.02786
}

Semantic roles & 50–950 ramp

primary

#213403

secondary

#3F1C77

accent

#29FF7C

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040601

muted

#797A77

Preview Lab

Preview with #213403

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

Preview Lab → · Contrast checker → · Palette generator →