#3E581B#3E581B

#3E581B is a dark, moderate yellow-green. Relative luminance 0.081; OKLCH L 42.5% C 0.093 H 129.4°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#3E581B
RGB	rgb(62, 88, 27)
HSL	hsl(86, 53%, 23%)
HSV	hsv(86, 69%, 35%)
CMYK	cmyk(29.5%, 0%, 69.3%, 65.5%)
CIE-LAB	lab(34.15, -20.77, 31.20)
CIE-LCH	lch(34.15, 37.48, 123.65°)
OKLab	oklab(42.53% -0.0587 0.0716)
OKLCH	oklch(42.53% 0.093 129.4)
XYZ	xyz(5.6741, 8.0826, 2.2978)
Luminance	0.0808 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E581B #351B58

analogous

#58531B #3E581B #1F581B

triadic

#3E581B #1B3E58 #581B3E

tetradic

#3E581B #1B5853 #351B58 #581B1F

square

#3E581B #1B5853 #351B58 #581B1F

split-complementary

#3E581B #1B1F58 #531B58

monochromatic

#101707 #1D290D #3E581B #5F8729 #80B638

Accessibility & contrast

On white

8.03

#3E581B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#3E581B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E581B

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E581B	#FFFFFF	#000000	##FFFFFF
##3E581B	1.00	8.03	2.62	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5213

Deuteranopia (green-blind)

#595020

Tritanopia (blue-blind)

#40544B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3e581b;
/* rgb */ color: rgb(62, 88, 27);
/* oklch */ color: oklch(42.5% 0.093 129.4);

Tailwind

colors: {
  custom: {
    50: '#76875b',
    500: '#3e581b',
    950: '#000000',
  },
}

SCSS

$custom: #3e581b;
$custom-light: #76875b;
$custom-dark: #000000;

JSON

{
  "hex": "#3e581b",
  "rgb": {
    "r": 62,
    "g": 88,
    "b": 27
  },
  "hsl": {
    "h": 85.574,
    "s": 53.043,
    "l": 22.549
  },
  "oklch": {
    "l": 0.4253,
    "c": 0.09258,
    "h": 129.4
  },
  "luminance": 0.08083
}

Semantic roles & 50–950 ramp

primary

#3E581B

secondary

#62418E

accent

#4BDC89

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#080B04

muted

#7B7C79

Preview Lab

Preview with #3E581B

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

Preview Lab → · Contrast checker → · Palette generator →