#3F7618#3F7618

#3F7618 is a mid, vivid yellow-green. Relative luminance 0.141; OKLCH L 50.9% C 0.136 H 135.5°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#3F7618
RGB	rgb(63, 118, 24)
HSL	hsl(95, 66%, 28%)
HSV	hsv(95, 80%, 46%)
CMYK	cmyk(46.6%, 0%, 79.7%, 53.7%)
CIE-LAB	lab(44.35, -34.84, 42.82)
CIE-LCH	lch(44.35, 55.20, 129.13°)
OKLab	oklab(50.86% -0.0973 0.0954)
OKLCH	oklch(50.86% 0.136 135.5)
XYZ	xyz(8.6930, 14.0790, 3.1234)
Luminance	0.1408 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F7618 #4F1876

analogous

#6E7618 #3F7618 #187620

triadic

#3F7618 #183F76 #76183F

tetradic

#3F7618 #186E76 #4F1876 #762018

square

#3F7618 #186E76 #4F1876 #762018

split-complementary

#3F7618 #201876 #76186E

monochromatic

#0E1905 #24430E #3F7618 #5AA922 #76D533

Accessibility & contrast

On white

5.50

#3F7618 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#3F7618 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7618

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F7618	#FFFFFF	#000000	##FFFFFF
##3F7618	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6C02

Deuteranopia (green-blind)

#736722

Tritanopia (blue-blind)

#3D7164

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3f7618;
/* rgb */ color: rgb(63, 118, 24);
/* oklch */ color: oklch(50.9% 0.136 135.5);

Tailwind

colors: {
  custom: {
    50: '#7a9e5d',
    500: '#3f7618',
    950: '#000000',
  },
}

SCSS

$custom: #3f7618;
$custom-light: #7a9e5d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f7618",
  "rgb": {
    "r": 63,
    "g": 118,
    "b": 24
  },
  "hsl": {
    "h": 95.106,
    "s": 66.197,
    "l": 27.843
  },
  "oklch": {
    "l": 0.50861,
    "c": 0.13627,
    "h": 135.5
  },
  "luminance": 0.1408
}

Semantic roles & 50–950 ramp

primary

#3F7618

secondary

#7E3FAB

accent

#3FE9A2

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0E04

muted

#7C7E79

Preview Lab

Preview with #3F7618

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

Preview Lab → · Contrast checker → · Palette generator →