#39401B#39401B

#39401B is a dark, muted yellow-green. Relative luminance 0.046; OKLCH L 35.5% C 0.058 H 118.3°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#39401B
RGB	rgb(57, 64, 27)
HSL	hsl(71, 41%, 18%)
HSV	hsv(71, 58%, 25%)
CMYK	cmyk(10.9%, 0%, 57.8%, 74.9%)
CIE-LAB	lab(25.61, -9.62, 21.45)
CIE-LCH	lch(25.61, 23.50, 114.15°)
OKLab	oklab(35.54% -0.0273 0.0508)
OKLCH	oklch(35.54% 0.058 118.3)
XYZ	xyz(3.7186, 4.6158, 1.7317)
Luminance	0.0462 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.64

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39401B #221B40

analogous

#40341B #39401B #26401B

triadic

#39401B #1B3940 #401B39

tetradic

#39401B #1B4034 #221B40 #401B26

square

#39401B #1B4034 #221B40 #401B26

split-complementary

#39401B #1B2640 #341B40

monochromatic

#131609 #131609 #39401B #5F6B2D #86963F

Accessibility & contrast

On white

10.92

#39401B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#39401B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39401B

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39401B	#FFFFFF	#000000	##FFFFFF
##39401B	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443D18

Deuteranopia (green-blind)

#433D1D

Tritanopia (blue-blind)

#3C3D38

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #39401b;
/* rgb */ color: rgb(57, 64, 27);
/* oklch */ color: oklch(35.5% 0.058 118.3);

Tailwind

colors: {
  custom: {
    50: '#707458',
    500: '#39401b',
    950: '#000000',
  },
}

SCSS

$custom: #39401b;
$custom-light: #707458;
$custom-dark: #000000;

JSON

{
  "hex": "#39401b",
  "rgb": {
    "r": 57,
    "g": 64,
    "b": 27
  },
  "hsl": {
    "h": 71.351,
    "s": 40.659,
    "l": 17.843
  },
  "oklch": {
    "l": 0.35538,
    "c": 0.05766,
    "h": 118.3
  },
  "luminance": 0.04616
}

Semantic roles & 50–950 ramp

primary

#39401B

secondary

#4B4175

accent

#57D16E

background

#F6F7F5

surface

#ECEDE9

border

#C7C8C5

text

#070803

muted

#7A7B78

Preview Lab

Preview with #39401B

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

Preview Lab → · Contrast checker → · Palette generator →