#39571F#39571F

#39571F is a dark, moderate yellow-green. Relative luminance 0.078; OKLCH L 42.0% C 0.090 H 132.7°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#39571F
RGB	rgb(57, 87, 31)
HSL	hsl(92, 47%, 23%)
HSV	hsv(92, 64%, 34%)
CMYK	cmyk(34.5%, 0%, 64.4%, 65.9%)
CIE-LAB	lab(33.53, -21.96, 28.42)
CIE-LCH	lch(33.53, 35.92, 127.69°)
OKLab	oklab(41.95% -0.0613 0.0663)
OKLCH	oklch(41.95% 0.09 132.7)
XYZ	xyz(5.3428, 7.7850, 2.5172)
Luminance	0.0779 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39571F #3D1F57

analogous

#55571F #39571F #1F5721

triadic

#39571F #1F3957 #571F39

tetradic

#39571F #1F5557 #3D1F57 #57211F

square

#39571F #1F5557 #3D1F57 #57211F

split-complementary

#39571F #211F57 #571F55

monochromatic

#0F1708 #1B2A0F #39571F #57842F #74B13F

Accessibility & contrast

On white

8.21

#39571F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#39571F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39571F

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39571F	#FFFFFF	#000000	##FFFFFF
##39571F	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5019

Deuteranopia (green-blind)

#564E23

Tritanopia (blue-blind)

#39534B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #39571f;
/* rgb */ color: rgb(57, 87, 31);
/* oklch */ color: oklch(42.0% 0.090 132.7);

Tailwind

colors: {
  custom: {
    50: '#72865d',
    500: '#39571f',
    950: '#000000',
  },
}

SCSS

$custom: #39571f;
$custom-light: #72865d;
$custom-dark: #000000;

JSON

{
  "hex": "#39571f",
  "rgb": {
    "r": 57,
    "g": 87,
    "b": 31
  },
  "hsl": {
    "h": 92.143,
    "s": 47.458,
    "l": 23.137
  },
  "oklch": {
    "l": 0.41951,
    "c": 0.09025,
    "h": 132.7
  },
  "luminance": 0.07785
}

Semantic roles & 50–950 ramp

primary

#39571F

secondary

#6B468C

accent

#51D799

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#080B04

muted

#7B7C79

Preview Lab

Preview with #39571F

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

Preview Lab → · Contrast checker → · Palette generator →