#3B8312#3B8312

#3B8312 is a mid, vivid yellow-green. Relative luminance 0.172; OKLCH L 54.2% C 0.158 H 137.5°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#3B8312
RGB	rgb(59, 131, 18)
HSL	hsl(98, 76%, 29%)
HSV	hsv(98, 86%, 51%)
CMYK	cmyk(55%, 0%, 86.3%, 48.6%)
CIE-LAB	lab(48.52, -41.82, 48.48)
CIE-LCH	lch(48.52, 64.03, 130.79°)
OKLab	oklab(54.24% -0.1161 0.1065)
OKLCH	oklch(54.24% 0.158 137.5)
XYZ	xyz(10.0288, 17.2053, 3.3646)
Luminance	0.1721 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B8312 #5A1283

analogous

#748312 #3B8312 #128322

triadic

#3B8312 #123B83 #83123B

tetradic

#3B8312 #127483 #5A1283 #832212

square

#3B8312 #127483 #5A1283 #832212

split-complementary

#3B8312 #221283 #831274

monochromatic

#0C1B04 #234D0B #3B8312 #53B919 #6FE22D

Accessibility & contrast

On white

4.73

#3B8312 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#3B8312 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B8312

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B8312	#FFFFFF	#000000	##FFFFFF
##3B8312	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887700

Deuteranopia (green-blind)

#7E7121

Tritanopia (blue-blind)

#367E6F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3b8312;
/* rgb */ color: rgb(59, 131, 18);
/* oklch */ color: oklch(54.2% 0.158 137.5);

Tailwind

colors: {
  custom: {
    50: '#7aa85c',
    500: '#3b8312',
    950: '#000000',
  },
}

SCSS

$custom: #3b8312;
$custom-light: #7aa85c;
$custom-dark: #000000;

JSON

{
  "hex": "#3b8312",
  "rgb": {
    "r": 59,
    "g": 131,
    "b": 18
  },
  "hsl": {
    "h": 98.23,
    "s": 75.839,
    "l": 29.216
  },
  "oklch": {
    "l": 0.54237,
    "c": 0.15751,
    "h": 137.5
  },
  "luminance": 0.17206
}

Semantic roles & 50–950 ramp

primary

#3B8312

secondary

#8A38B8

accent

#35F2AE

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #3B8312

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

Preview Lab → · Contrast checker → · Palette generator →