#3D570F#3D570F

#3D570F is a dark, moderate yellow-green. Relative luminance 0.078; OKLCH L 42.1% C 0.101 H 128.0°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#3D570F
RGB	rgb(61, 87, 15)
HSL	hsl(82, 71%, 20%)
HSV	hsv(82, 83%, 34%)
CMYK	cmyk(29.9%, 0%, 82.8%, 65.9%)
CIE-LAB	lab(33.65, -21.58, 35.82)
CIE-LCH	lch(33.65, 41.82, 121.07°)
OKLab	oklab(42.08% -0.062 0.0793)
OKLCH	oklch(42.08% 0.101 128)
XYZ	xyz(5.4189, 7.8429, 1.6802)
Luminance	0.0784 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D570F #290F57

analogous

#574D0F #3D570F #19570F

triadic

#3D570F #0F3D57 #570F3D

tetradic

#3D570F #0F574D #290F57 #570F19

square

#3D570F #0F574D #290F57 #570F19

split-complementary

#3D570F #0F1957 #4D0F57

monochromatic

#121A05 #182306 #3D570F #628B18 #86BF21

Accessibility & contrast

On white

8.18

#3D570F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#3D570F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D570F

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D570F	#FFFFFF	#000000	##FFFFFF
##3D570F	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5001

Deuteranopia (green-blind)

#584F16

Tritanopia (blue-blind)

#3F534A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3d570f;
/* rgb */ color: rgb(61, 87, 15);
/* oklch */ color: oklch(42.1% 0.101 128.0);

Tailwind

colors: {
  custom: {
    50: '#758654',
    500: '#3d570f',
    950: '#000000',
  },
}

SCSS

$custom: #3d570f;
$custom-light: #758654;
$custom-dark: #000000;

JSON

{
  "hex": "#3d570f",
  "rgb": {
    "r": 61,
    "g": 87,
    "b": 15
  },
  "hsl": {
    "h": 81.667,
    "s": 70.588,
    "l": 20
  },
  "oklch": {
    "l": 0.42076,
    "c": 0.10064,
    "h": 128
  },
  "luminance": 0.07843
}

Semantic roles & 50–950 ramp

primary

#3D570F

secondary

#543191

accent

#3AED7B

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090B03

muted

#7B7C78

Preview Lab

Preview with #3D570F

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

Preview Lab → · Contrast checker → · Palette generator →