#39711B#39711B

#39711B is a mid, vivid yellow-green. Relative luminance 0.128; OKLCH L 49.2% C 0.131 H 137.0°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#39711B
RGB	rgb(57, 113, 27)
HSL	hsl(99, 61%, 27%)
HSV	hsv(99, 76%, 44%)
CMYK	cmyk(49.6%, 0%, 76.1%, 55.7%)
CIE-LAB	lab(42.40, -34.52, 39.69)
CIE-LCH	lch(42.40, 52.60, 131.02°)
OKLab	oklab(49.19% -0.0958 0.0895)
OKLCH	oklch(49.19% 0.131 137)
XYZ	xyz(7.7901, 12.7587, 3.0889)
Luminance	0.1276 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39711B #531B71

analogous

#64711B #39711B #1B7128

triadic

#39711B #1B3971 #711B39

tetradic

#39711B #1B6471 #531B71 #71281B

square

#39711B #1B6471 #531B71 #71281B

split-complementary

#39711B #281B71 #711B64

monochromatic

#0C1906 #20400F #39711B #52A227 #6CCF37

Accessibility & contrast

On white

5.91

#39711B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#39711B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39711B

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39711B	#FFFFFF	#000000	##FFFFFF
##39711B	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#75670B

Deuteranopia (green-blind)

#6E6224

Tritanopia (blue-blind)

#366D60

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #39711b;
/* rgb */ color: rgb(57, 113, 27);
/* oklch */ color: oklch(49.2% 0.131 137.0);

Tailwind

colors: {
  custom: {
    50: '#759a5e',
    500: '#39711b',
    950: '#000000',
  },
}

SCSS

$custom: #39711b;
$custom-light: #759a5e;
$custom-dark: #000000;

JSON

{
  "hex": "#39711b",
  "rgb": {
    "r": 57,
    "g": 113,
    "b": 27
  },
  "hsl": {
    "h": 99.07,
    "s": 61.429,
    "l": 27.451
  },
  "oklch": {
    "l": 0.49191,
    "c": 0.13107,
    "h": 137
  },
  "luminance": 0.12759
}

Semantic roles & 50–950 ramp

primary

#39711B

secondary

#8342A6

accent

#43E5AC

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#090E05

muted

#7B7E79

Preview Lab

Preview with #39711B

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

Preview Lab → · Contrast checker → · Palette generator →