#337310#337310

#337310 is a mid, vivid yellow-green. Relative luminance 0.130; OKLCH L 49.4% C 0.143 H 137.6°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#337310
RGB	rgb(51, 115, 16)
HSL	hsl(99, 76%, 26%)
HSV	hsv(99, 86%, 45%)
CMYK	cmyk(55.7%, 0%, 86.1%, 54.9%)
CIE-LAB	lab(42.77, -38.00, 43.73)
CIE-LCH	lch(42.77, 57.93, 130.99°)
OKLab	oklab(49.41% -0.1054 0.0963)
OKLCH	oklch(49.41% 0.143 137.6)
XYZ	xyz(7.5892, 13.0021, 2.5998)
Luminance	0.1300 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337310 #501073

analogous

#647310 #337310 #10731E

triadic

#337310 #103373 #731033

tetradic

#337310 #106473 #501073 #731E10

square

#337310 #106473 #501073 #731E10

split-complementary

#337310 #1E1073 #731064

monochromatic

#0C1B04 #1B3D09 #337310 #4BA917 #63DE1F

Accessibility & contrast

On white

5.83

#337310 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#337310 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337310

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337310	#FFFFFF	#000000	##FFFFFF
##337310	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#776800

Deuteranopia (green-blind)

#6F631D

Tritanopia (blue-blind)

#2E6F61

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #337310;
/* rgb */ color: rgb(51, 115, 16);
/* oklch */ color: oklch(49.4% 0.143 137.6);

Tailwind

colors: {
  custom: {
    50: '#739c59',
    500: '#337310',
    950: '#000000',
  },
}

SCSS

$custom: #337310;
$custom-light: #739c59;
$custom-dark: #000000;

JSON

{
  "hex": "#337310",
  "rgb": {
    "r": 51,
    "g": 115,
    "b": 16
  },
  "hsl": {
    "h": 98.788,
    "s": 75.573,
    "l": 25.686
  },
  "oklch": {
    "l": 0.49405,
    "c": 0.14277,
    "h": 137.6
  },
  "luminance": 0.13003
}

Semantic roles & 50–950 ramp

primary

#337310

secondary

#8134AA

accent

#36F2B0

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#090E04

muted

#7B7E79

Preview Lab

Preview with #337310

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

Preview Lab → · Contrast checker → · Palette generator →