#3E811B#3E811B

#3E811B is a mid, vivid yellow-green. Relative luminance 0.168; OKLCH L 53.9% C 0.149 H 137.4°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#3E811B
RGB	rgb(62, 129, 27)
HSL	hsl(99, 65%, 31%)
HSV	hsv(99, 79%, 51%)
CMYK	cmyk(51.9%, 0%, 79.1%, 49.4%)
CIE-LAB	lab(48.01, -39.60, 45.29)
CIE-LCH	lch(48.01, 60.16, 131.17°)
OKLab	oklab(53.87% -0.1098 0.1011)
OKLCH	oklch(53.87% 0.149 137.4)
XYZ	xyz(10.0344, 16.8031, 3.7513)
Luminance	0.1680 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E811B #5E1B81

analogous

#71811B #3E811B #1B812B

triadic

#3E811B #1B3E81 #811B3E

tetradic

#3E811B #1B7181 #5E1B81 #812B1B

square

#3E811B #1B7181 #5E1B81 #812B1B

split-complementary

#3E811B #2B1B81 #811B71

monochromatic

#0D1C06 #264E10 #3E811B #56B426 #73D73F

Accessibility & contrast

On white

4.82

#3E811B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#3E811B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E811B

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E811B	#FFFFFF	#000000	##FFFFFF
##3E811B	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857503

Deuteranopia (green-blind)

#7D7026

Tritanopia (blue-blind)

#3A7C6E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3e811b;
/* rgb */ color: rgb(62, 129, 27);
/* oklch */ color: oklch(53.9% 0.149 137.4);

Tailwind

colors: {
  custom: {
    50: '#7ba660',
    500: '#3e811b',
    950: '#000000',
  },
}

SCSS

$custom: #3e811b;
$custom-light: #7ba660;
$custom-dark: #000000;

JSON

{
  "hex": "#3e811b",
  "rgb": {
    "r": 62,
    "g": 129,
    "b": 27
  },
  "hsl": {
    "h": 99.412,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53867,
    "c": 0.14925,
    "h": 137.4
  },
  "luminance": 0.16804
}

Semantic roles & 50–950 ramp

primary

#3E811B

secondary

#8E43B5

accent

#3FE8AE

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #3E811B

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

Preview Lab → · Contrast checker → · Palette generator →