#213F0B#213F0B

#213F0B is a dark, moderate yellow-green. Relative luminance 0.039; OKLCH L 33.2% C 0.085 H 135.0°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#213F0B
RGB	rgb(33, 63, 11)
HSL	hsl(95, 70%, 15%)
HSV	hsv(95, 83%, 25%)
CMYK	cmyk(47.6%, 0%, 82.5%, 75.3%)
CIE-LAB	lab(23.35, -21.59, 26.81)
CIE-LCH	lch(23.35, 34.42, 128.85°)
OKLab	oklab(33.2% -0.0603 0.0604)
OKLCH	oklch(33.2% 0.085 135)
XYZ	xyz(2.4651, 3.9024, 0.9399)
Luminance	0.0390 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 3.24

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213F0B #290B3F

analogous

#3B3F0B #213F0B #0B3F0F

triadic

#213F0B #0B213F #3F0B21

tetradic

#213F0B #0B3B3F #290B3F #3F0F0B

square

#213F0B #0B3B3F #290B3F #3F0F0B

split-complementary

#213F0B #0F0B3F #3F0B3B

monochromatic

#0E1A05 #0E1A05 #213F0B #3C7314 #58A71D

Accessibility & contrast

On white

11.79

#213F0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#213F0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213F0B

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213F0B	#FFFFFF	#000000	##FFFFFF
##213F0B	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423904

Deuteranopia (green-blind)

#3E3710

Tritanopia (blue-blind)

#203C35

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #213f0b;
/* rgb */ color: rgb(33, 63, 11);
/* oklch */ color: oklch(33.2% 0.085 135.0);

Tailwind

colors: {
  custom: {
    50: '#60744e',
    500: '#213f0b',
    950: '#000000',
  },
}

SCSS

$custom: #213f0b;
$custom-light: #60744e;
$custom-dark: #000000;

JSON

{
  "hex": "#213f0b",
  "rgb": {
    "r": 33,
    "g": 63,
    "b": 11
  },
  "hsl": {
    "h": 94.615,
    "s": 70.27,
    "l": 14.51
  },
  "oklch": {
    "l": 0.33196,
    "c": 0.08533,
    "h": 135
  },
  "luminance": 0.03903
}

Semantic roles & 50–950 ramp

primary

#213F0B

secondary

#592A7C

accent

#3BEDA2

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#050802

muted

#797B78

Preview Lab

Preview with #213F0B

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

Preview Lab → · Contrast checker → · Palette generator →