#3F7E13#3F7E13

#3F7E13 is a mid, vivid yellow-green. Relative luminance 0.160; OKLCH L 53.0% C 0.149 H 136.1°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#3F7E13
RGB	rgb(63, 126, 19)
HSL	hsl(95, 74%, 28%)
HSV	hsv(95, 85%, 49%)
CMYK	cmyk(50%, 0%, 84.9%, 50.6%)
CIE-LAB	lab(47.01, -38.50, 46.90)
CIE-LCH	lch(47.01, 60.68, 129.38°)
OKLab	oklab(53.04% -0.1074 0.1032)
OKLCH	oklch(53.04% 0.149 136.1)
XYZ	xyz(9.6280, 16.0248, 3.2017)
Luminance	0.1603 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F7E13 #52137E

analogous

#747E13 #3F7E13 #137E1C

triadic

#3F7E13 #133F7E #7E133F

tetradic

#3F7E13 #13747E #52137E #7E1C13

square

#3F7E13 #13747E #52137E #7E1C13

split-complementary

#3F7E13 #1C137E #7E1374

monochromatic

#0D1B04 #24490B #3F7E13 #5AB31B #76DF2C

Accessibility & contrast

On white

4.99

#3F7E13 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#3F7E13 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7E13

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F7E13	#FFFFFF	#000000	##FFFFFF
##3F7E13	1.00	4.99	4.20	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#7A6E20

Tritanopia (blue-blind)

#3C796B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3f7e13;
/* rgb */ color: rgb(63, 126, 19);
/* oklch */ color: oklch(53.0% 0.149 136.1);

Tailwind

colors: {
  custom: {
    50: '#7ba45c',
    500: '#3f7e13',
    950: '#000000',
  },
}

SCSS

$custom: #3f7e13;
$custom-light: #7ba45c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f7e13",
  "rgb": {
    "r": 63,
    "g": 126,
    "b": 19
  },
  "hsl": {
    "h": 95.327,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.53039,
    "c": 0.14897,
    "h": 136.1
  },
  "luminance": 0.16025
}

Semantic roles & 50–950 ramp

primary

#3F7E13

secondary

#8139B4

accent

#37F0A4

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F04

muted

#7C7F79

Preview Lab

Preview with #3F7E13

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

Preview Lab → · Contrast checker → · Palette generator →