#3E831B#3E831B

#3E831B is a mid, vivid yellow-green. Relative luminance 0.173; OKLCH L 54.4% C 0.152 H 137.6°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#3E831B
RGB	rgb(62, 131, 27)
HSL	hsl(100, 66%, 31%)
HSV	hsv(100, 79%, 51%)
CMYK	cmyk(52.7%, 0%, 79.4%, 48.6%)
CIE-LAB	lab(48.68, -40.41, 45.93)
CIE-LCH	lch(48.68, 61.17, 131.34°)
OKLab	oklab(54.42% -0.112 0.1024)
OKLCH	oklch(54.42% 0.152 137.6)
XYZ	xyz(10.3004, 17.3351, 3.8399)
Luminance	0.1734 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E831B #601B83

analogous

#72831B #3E831B #1B832C

triadic

#3E831B #1B3E83 #831B3E

tetradic

#3E831B #1B7283 #601B83 #832C1B

square

#3E831B #1B7283 #601B83 #832C1B

split-complementary

#3E831B #2C1B83 #831B72

monochromatic

#0E1E06 #265011 #3E831B #56B625 #73D841

Accessibility & contrast

On white

4.70

#3E831B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#3E831B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E831B

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E831B	#FFFFFF	#000000	##FFFFFF
##3E831B	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877701

Deuteranopia (green-blind)

#7F7126

Tritanopia (blue-blind)

#397E6F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3e831b;
/* rgb */ color: rgb(62, 131, 27);
/* oklch */ color: oklch(54.4% 0.152 137.6);

Tailwind

colors: {
  custom: {
    50: '#7ba860',
    500: '#3e831b',
    950: '#000000',
  },
}

SCSS

$custom: #3e831b;
$custom-light: #7ba860;
$custom-dark: #000000;

JSON

{
  "hex": "#3e831b",
  "rgb": {
    "r": 62,
    "g": 131,
    "b": 27
  },
  "hsl": {
    "h": 99.808,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.54417,
    "c": 0.15178,
    "h": 137.6
  },
  "luminance": 0.17336
}

Semantic roles & 50–950 ramp

primary

#3E831B

secondary

#9043B6

accent

#3FE9B0

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #3E831B

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

Preview Lab → · Contrast checker → · Palette generator →