#3B8013#3B8013

#3B8013 is a mid, vivid yellow-green. Relative luminance 0.164; OKLCH L 53.4% C 0.153 H 137.3°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#3B8013
RGB	rgb(59, 128, 19)
HSL	hsl(98, 74%, 29%)
HSV	hsv(98, 85%, 50%)
CMYK	cmyk(53.9%, 0%, 85.2%, 49.8%)
CIE-LAB	lab(47.51, -40.59, 47.30)
CIE-LCH	lch(47.51, 62.33, 130.63°)
OKLab	oklab(53.41% -0.1127 0.1041)
OKLCH	oklch(53.41% 0.153 137.3)
XYZ	xyz(9.6400, 16.4144, 3.2763)
Luminance	0.1641 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B8013 #581380

analogous

#728013 #3B8013 #138022

triadic

#3B8013 #133B80 #80133B

tetradic

#3B8013 #137280 #581380 #802213

square

#3B8013 #137280 #581380 #802213

split-complementary

#3B8013 #221380 #801372

monochromatic

#0C1B04 #224B0B #3B8013 #54B51B #6FE02D

Accessibility & contrast

On white

4.90

#3B8013 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#3B8013 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B8013

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B8013	#FFFFFF	#000000	##FFFFFF
##3B8013	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#7C6F21

Tritanopia (blue-blind)

#367B6C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3b8013;
/* rgb */ color: rgb(59, 128, 19);
/* oklch */ color: oklch(53.4% 0.153 137.3);

Tailwind

colors: {
  custom: {
    50: '#79a55c',
    500: '#3b8013',
    950: '#000000',
  },
}

SCSS

$custom: #3b8013;
$custom-light: #79a55c;
$custom-dark: #000000;

JSON

{
  "hex": "#3b8013",
  "rgb": {
    "r": 59,
    "g": 128,
    "b": 19
  },
  "hsl": {
    "h": 97.982,
    "s": 74.15,
    "l": 28.824
  },
  "oklch": {
    "l": 0.53411,
    "c": 0.15347,
    "h": 137.3
  },
  "luminance": 0.16415
}

Semantic roles & 50–950 ramp

primary

#3B8013

secondary

#8839B5

accent

#37F1AD

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #3B8013

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

Preview Lab → · Contrast checker → · Palette generator →