#3E641B#3E641B

#3E641B is a mid, moderate yellow-green. Relative luminance 0.102; OKLCH L 45.8% C 0.110 H 133.0°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#3E641B
RGB	rgb(62, 100, 27)
HSL	hsl(91, 57%, 25%)
HSV	hsv(91, 73%, 39%)
CMYK	cmyk(38%, 0%, 73%, 60.8%)
CIE-LAB	lab(38.23, -26.78, 35.51)
CIE-LCH	lch(38.23, 44.48, 127.02°)
OKLab	oklab(45.85% -0.0751 0.0807)
OKLCH	oklch(45.85% 0.11 133)
XYZ	xyz(6.7415, 10.2173, 2.6536)
Luminance	0.1022 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E641B #411B64

analogous

#62641B #3E641B #1B641D

triadic

#3E641B #1B3E64 #641B3E

tetradic

#3E641B #1B6264 #411B64 #641D1B

square

#3E641B #1B6264 #411B64 #641D1B

split-complementary

#3E641B #1D1B64 #641B62

monochromatic

#0F1807 #20340E #3E641B #5C9428 #7AC435

Accessibility & contrast

On white

6.90

#3E641B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#3E641B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E641B

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E641B	#FFFFFF	#000000	##FFFFFF
##3E641B	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685C10

Deuteranopia (green-blind)

#635921

Tritanopia (blue-blind)

#3E6055

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3e641b;
/* rgb */ color: rgb(62, 100, 27);
/* oklch */ color: oklch(45.8% 0.110 133.0);

Tailwind

colors: {
  custom: {
    50: '#77905c',
    500: '#3e641b',
    950: '#000000',
  },
}

SCSS

$custom: #3e641b;
$custom-light: #77905c;
$custom-dark: #000000;

JSON

{
  "hex": "#3e641b",
  "rgb": {
    "r": 62,
    "g": 100,
    "b": 27
  },
  "hsl": {
    "h": 91.233,
    "s": 57.48,
    "l": 24.902
  },
  "oklch": {
    "l": 0.45847,
    "c": 0.11023,
    "h": 133
  },
  "luminance": 0.10218
}

Semantic roles & 50–950 ramp

primary

#3E641B

secondary

#6F4199

accent

#47E197

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #3E641B

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

Preview Lab → · Contrast checker → · Palette generator →