#3B7D18#3B7D18

#3B7D18 is a mid, vivid yellow-green. Relative luminance 0.157; OKLCH L 52.6% C 0.147 H 137.4°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#3B7D18
RGB	rgb(59, 125, 24)
HSL	hsl(99, 68%, 29%)
HSV	hsv(99, 81%, 49%)
CMYK	cmyk(52.8%, 0%, 80.8%, 51%)
CIE-LAB	lab(46.53, -39.10, 44.85)
CIE-LCH	lch(46.53, 59.50, 131.09°)
OKLab	oklab(52.61% -0.1085 0.0998)
OKLCH	oklch(52.61% 0.147 137.4)
XYZ	xyz(9.3018, 15.6623, 3.3969)
Luminance	0.1566 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B7D18 #5A187D

analogous

#6E7D18 #3B7D18 #187D28

triadic

#3B7D18 #183B7D #7D183B

tetradic

#3B7D18 #186E7D #5A187D #7D2818

square

#3B7D18 #186E7D #5A187D #7D2818

split-complementary

#3B7D18 #28187D #7D186E

monochromatic

#0C1A05 #234A0E #3B7D18 #53B022 #6FD937

Accessibility & contrast

On white

5.08

#3B7D18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#3B7D18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B7D18

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B7D18	#FFFFFF	#000000	##FFFFFF
##3B7D18	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817200

Deuteranopia (green-blind)

#796C23

Tritanopia (blue-blind)

#36786A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3b7d18;
/* rgb */ color: rgb(59, 125, 24);
/* oklch */ color: oklch(52.6% 0.147 137.4);

Tailwind

colors: {
  custom: {
    50: '#78a35e',
    500: '#3b7d18',
    950: '#000000',
  },
}

SCSS

$custom: #3b7d18;
$custom-light: #78a35e;
$custom-dark: #000000;

JSON

{
  "hex": "#3b7d18",
  "rgb": {
    "r": 59,
    "g": 125,
    "b": 24
  },
  "hsl": {
    "h": 99.208,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.52607,
    "c": 0.14736,
    "h": 137.4
  },
  "luminance": 0.15663
}

Semantic roles & 50–950 ramp

primary

#3B7D18

secondary

#8A3FB2

accent

#3DEBAF

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #3B7D18

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

Preview Lab → · Contrast checker → · Palette generator →