#3B7F18#3B7F18

#3B7F18 is a mid, vivid yellow-green. Relative luminance 0.162; OKLCH L 53.2% C 0.150 H 137.6°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#3B7F18
RGB	rgb(59, 127, 24)
HSL	hsl(100, 68%, 30%)
HSV	hsv(100, 81%, 50%)
CMYK	cmyk(53.5%, 0%, 81.1%, 50.2%)
CIE-LAB	lab(47.20, -39.91, 45.48)
CIE-LCH	lch(47.20, 60.51, 131.27°)
OKLab	oklab(53.16% -0.1106 0.1011)
OKLCH	oklch(53.16% 0.15 137.6)
XYZ	xyz(9.5576, 16.1738, 3.4822)
Luminance	0.1617 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B7F18 #5C187F

analogous

#6F7F18 #3B7F18 #187F29

triadic

#3B7F18 #183B7F #7F183B

tetradic

#3B7F18 #186F7F #5C187F #7F2918

square

#3B7F18 #186F7F #5C187F #7F2918

split-complementary

#3B7F18 #29187F #7F186F

monochromatic

#0C1A05 #234C0E #3B7F18 #53B222 #6FD938

Accessibility & contrast

On white

4.96

#3B7F18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#3B7F18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B7F18

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B7F18	#FFFFFF	#000000	##FFFFFF
##3B7F18	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)

#7B6E24

Tritanopia (blue-blind)

#367A6C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3b7f18;
/* rgb */ color: rgb(59, 127, 24);
/* oklch */ color: oklch(53.2% 0.150 137.6);

Tailwind

colors: {
  custom: {
    50: '#79a55e',
    500: '#3b7f18',
    950: '#000000',
  },
}

SCSS

$custom: #3b7f18;
$custom-light: #79a55e;
$custom-dark: #000000;

JSON

{
  "hex": "#3b7f18",
  "rgb": {
    "r": 59,
    "g": 127,
    "b": 24
  },
  "hsl": {
    "h": 99.612,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.53161,
    "c": 0.14986,
    "h": 137.6
  },
  "luminance": 0.16174
}

Semantic roles & 50–950 ramp

primary

#3B7F18

secondary

#8C3FB3

accent

#3DEBB0

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #3B7F18

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

Preview Lab → · Contrast checker → · Palette generator →