#3F7417#3F7417

#3F7417 is a mid, vivid yellow-green. Relative luminance 0.136; OKLCH L 50.3% C 0.134 H 135.2°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#3F7417
RGB	rgb(63, 116, 23)
HSL	hsl(94, 67%, 27%)
HSV	hsv(94, 80%, 45%)
CMYK	cmyk(45.7%, 0%, 80.2%, 54.5%)
CIE-LAB	lab(43.67, -34.03, 42.52)
CIE-LCH	lch(43.67, 54.46, 128.67°)
OKLab	oklab(50.3% -0.0952 0.0947)
OKLCH	oklch(50.3% 0.134 135.2)
XYZ	xyz(8.4498, 13.6089, 2.9920)
Luminance	0.1361 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F7417 #4C1774

analogous

#6D7417 #3F7417 #17741E

triadic

#3F7417 #173F74 #74173F

tetradic

#3F7417 #176D74 #4C1774 #741E17

square

#3F7417 #176D74 #4C1774 #741E17

split-complementary

#3F7417 #1E1774 #74176D

monochromatic

#0E1A05 #23410D #3F7417 #5BA721 #77D630

Accessibility & contrast

On white

5.64

#3F7417 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#3F7417 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7417

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F7417	#FFFFFF	#000000	##FFFFFF
##3F7417	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796A01

Deuteranopia (green-blind)

#716621

Tritanopia (blue-blind)

#3E6F63

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3f7417;
/* rgb */ color: rgb(63, 116, 23);
/* oklch */ color: oklch(50.3% 0.134 135.2);

Tailwind

colors: {
  custom: {
    50: '#799c5c',
    500: '#3f7417',
    950: '#000000',
  },
}

SCSS

$custom: #3f7417;
$custom-light: #799c5c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f7417",
  "rgb": {
    "r": 63,
    "g": 116,
    "b": 23
  },
  "hsl": {
    "h": 94.194,
    "s": 66.906,
    "l": 27.255
  },
  "oklch": {
    "l": 0.50302,
    "c": 0.13422,
    "h": 135.2
  },
  "luminance": 0.13609
}

Semantic roles & 50–950 ramp

primary

#3F7417

secondary

#7B3DA9

accent

#3EEAA0

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0E04

muted

#7C7E79

Preview Lab

Preview with #3F7417

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

Preview Lab → · Contrast checker → · Palette generator →