#3F7013#3F7013

#3F7013 is a mid, vivid yellow-green. Relative luminance 0.127; OKLCH L 49.2% C 0.131 H 134.1°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#3F7013
RGB	rgb(63, 112, 19)
HSL	hsl(92, 71%, 26%)
HSV	hsv(92, 83%, 44%)
CMYK	cmyk(43.7%, 0%, 83%, 56.1%)
CIE-LAB	lab(42.30, -32.50, 42.58)
CIE-LCH	lch(42.30, 53.56, 127.36°)
OKLab	oklab(49.17% -0.0913 0.0941)
OKLCH	oklch(49.17% 0.131 134.1)
XYZ	xyz(7.9615, 12.6917, 2.6462)
Luminance	0.1269 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F7013 #441370

analogous

#6D7013 #3F7013 #137016

triadic

#3F7013 #133F70 #70133F

tetradic

#3F7013 #136D70 #441370 #701613

square

#3F7013 #136D70 #441370 #701613

split-complementary

#3F7013 #161370 #70136D

monochromatic

#0F1A04 #223C0A #3F7013 #5CA41C #7AD925

Accessibility & contrast

On white

5.93

#3F7013 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#3F7013 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7013

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F7013	#FFFFFF	#000000	##FFFFFF
##3F7013	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756600

Deuteranopia (green-blind)

#6E621E

Tritanopia (blue-blind)

#3E6B5F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3f7013;
/* rgb */ color: rgb(63, 112, 19);
/* oklch */ color: oklch(49.2% 0.131 134.1);

Tailwind

colors: {
  custom: {
    50: '#79995a',
    500: '#3f7013',
    950: '#000000',
  },
}

SCSS

$custom: #3f7013;
$custom-light: #79995a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f7013",
  "rgb": {
    "r": 63,
    "g": 112,
    "b": 19
  },
  "hsl": {
    "h": 91.613,
    "s": 70.992,
    "l": 25.686
  },
  "oklch": {
    "l": 0.4917,
    "c": 0.13114,
    "h": 134.1
  },
  "luminance": 0.12692
}

Semantic roles & 50–950 ramp

primary

#3F7013

secondary

#7238A7

accent

#3AEE99

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090E04

muted

#7B7E79

Preview Lab

Preview with #3F7013

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

Preview Lab → · Contrast checker → · Palette generator →