#3B7F13#3B7F13

#3B7F13 is a mid, vivid yellow-green. Relative luminance 0.162; OKLCH L 53.1% C 0.152 H 137.2°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#3B7F13
RGB	rgb(59, 127, 19)
HSL	hsl(98, 74%, 29%)
HSV	hsv(98, 85%, 50%)
CMYK	cmyk(53.5%, 0%, 85%, 50.2%)
CIE-LAB	lab(47.18, -40.19, 46.99)
CIE-LCH	lch(47.18, 61.84, 130.54°)
OKLab	oklab(53.13% -0.1117 0.1035)
OKLCH	oklch(53.13% 0.152 137.2)
XYZ	xyz(9.5102, 16.1549, 3.2330)
Luminance	0.1616 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B7F13 #57137F

analogous

#717F13 #3B7F13 #137F21

triadic

#3B7F13 #133B7F #7F133B

tetradic

#3B7F13 #13717F #57137F #7F2113

square

#3B7F13 #13717F #57137F #7F2113

split-complementary

#3B7F13 #21137F #7F1371

monochromatic

#0C1B04 #224A0B #3B7F13 #54B41B #6FE02D

Accessibility & contrast

On white

4.96

#3B7F13 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#3B7F13 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B7F13

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B7F13	#FFFFFF	#000000	##FFFFFF
##3B7F13	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#7B6E21

Tritanopia (blue-blind)

#367A6C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3b7f13;
/* rgb */ color: rgb(59, 127, 19);
/* oklch */ color: oklch(53.1% 0.152 137.2);

Tailwind

colors: {
  custom: {
    50: '#79a55c',
    500: '#3b7f13',
    950: '#000000',
  },
}

SCSS

$custom: #3b7f13;
$custom-light: #79a55c;
$custom-dark: #000000;

JSON

{
  "hex": "#3b7f13",
  "rgb": {
    "r": 59,
    "g": 127,
    "b": 19
  },
  "hsl": {
    "h": 97.778,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.53133,
    "c": 0.15225,
    "h": 137.2
  },
  "luminance": 0.16156
}

Semantic roles & 50–950 ramp

primary

#3B7F13

secondary

#8739B4

accent

#37F1AC

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F04

muted

#7C7F79

Preview Lab

Preview with #3B7F13

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

Preview Lab → · Contrast checker → · Palette generator →