#337211#337211

#337211 is a mid, vivid yellow-green. Relative luminance 0.128; OKLCH L 49.1% C 0.141 H 137.6°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#337211
RGB	rgb(51, 114, 17)
HSL	hsl(99, 74%, 26%)
HSV	hsv(99, 85%, 45%)
CMYK	cmyk(55.3%, 0%, 85.1%, 55.3%)
CIE-LAB	lab(42.43, -37.54, 43.13)
CIE-LCH	lch(42.43, 57.18, 131.04°)
OKLab	oklab(49.13% -0.1041 0.0952)
OKLCH	oklch(49.13% 0.141 137.6)
XYZ	xyz(7.4835, 12.7783, 2.6023)
Luminance	0.1278 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337211 #501172

analogous

#637211 #337211 #11721F

triadic

#337211 #113372 #721133

tetradic

#337211 #116372 #501172 #721F11

square

#337211 #116372 #501172 #721F11

split-complementary

#337211 #1F1172 #721163

monochromatic

#0C1B04 #1B3D09 #337211 #4BA719 #63DD21

Accessibility & contrast

On white

5.91

#337211 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#337211 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337211

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337211	#FFFFFF	#000000	##FFFFFF
##337211	1.00	5.91	3.56	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766700

Deuteranopia (green-blind)

#6E621D

Tritanopia (blue-blind)

#2E6E60

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #337211;
/* rgb */ color: rgb(51, 114, 17);
/* oklch */ color: oklch(49.1% 0.141 137.6);

Tailwind

colors: {
  custom: {
    50: '#729b59',
    500: '#337211',
    950: '#000000',
  },
}

SCSS

$custom: #337211;
$custom-light: #729b59;
$custom-dark: #000000;

JSON

{
  "hex": "#337211",
  "rgb": {
    "r": 51,
    "g": 114,
    "b": 17
  },
  "hsl": {
    "h": 98.969,
    "s": 74.046,
    "l": 25.686
  },
  "oklch": {
    "l": 0.49127,
    "c": 0.14107,
    "h": 137.6
  },
  "luminance": 0.12779
}

Semantic roles & 50–950 ramp

primary

#337211

secondary

#8136A9

accent

#37F1B0

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#090E04

muted

#7B7E79

Preview Lab

Preview with #337211

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

Preview Lab → · Contrast checker → · Palette generator →