#337511#337511

#337511 is a mid, vivid yellow-green. Relative luminance 0.135; OKLCH L 50.0% C 0.145 H 137.9°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#337511
RGB	rgb(51, 117, 17)
HSL	hsl(100, 75%, 26%)
HSV	hsv(100, 85%, 46%)
CMYK	cmyk(56.4%, 0%, 85.5%, 54.1%)
CIE-LAB	lab(43.46, -38.75, 44.07)
CIE-LCH	lch(43.46, 58.68, 131.32°)
OKLab	oklab(49.98% -0.1074 0.0972)
OKLCH	oklch(49.98% 0.145 137.9)
XYZ	xyz(7.8274, 13.4662, 2.7170)
Luminance	0.1347 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337511 #531175

analogous

#657511 #337511 #117521

triadic

#337511 #113375 #751133

tetradic

#337511 #116575 #531175 #752111

square

#337511 #116575 #531175 #752111

split-complementary

#337511 #211175 #751165

monochromatic

#0C1B04 #1C4009 #337511 #4AAA19 #62DF22

Accessibility & contrast

On white

5.69

#337511 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#337511 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337511

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337511	#FFFFFF	#000000	##FFFFFF
##337511	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796A00

Deuteranopia (green-blind)

#71651E

Tritanopia (blue-blind)

#2E7163

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #337511;
/* rgb */ color: rgb(51, 117, 17);
/* oklch */ color: oklch(50.0% 0.145 137.9);

Tailwind

colors: {
  custom: {
    50: '#739d5a',
    500: '#337511',
    950: '#000000',
  },
}

SCSS

$custom: #337511;
$custom-light: #739d5a;
$custom-dark: #000000;

JSON

{
  "hex": "#337511",
  "rgb": {
    "r": 51,
    "g": 117,
    "b": 17
  },
  "hsl": {
    "h": 99.6,
    "s": 74.627,
    "l": 26.275
  },
  "oklch": {
    "l": 0.49976,
    "c": 0.1448,
    "h": 137.9
  },
  "luminance": 0.13467
}

Semantic roles & 50–950 ramp

primary

#337511

secondary

#8436AC

accent

#37F1B2

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#090E04

muted

#7B7E79

Preview Lab

Preview with #337511

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

Preview Lab → · Contrast checker → · Palette generator →