#39741B#39741B

#39741B is a mid, vivid yellow-green. Relative luminance 0.134; OKLCH L 50.0% C 0.135 H 137.3°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#39741B
RGB	rgb(57, 116, 27)
HSL	hsl(100, 62%, 28%)
HSV	hsv(100, 77%, 45%)
CMYK	cmyk(50.9%, 0%, 76.7%, 54.5%)
CIE-LAB	lab(43.42, -35.80, 40.71)
CIE-LCH	lch(43.42, 54.21, 131.33°)
OKLab	oklab(50.03% -0.0992 0.0916)
OKLCH	oklch(50.03% 0.135 137.3)
XYZ	xyz(8.1303, 13.4392, 3.2023)
Luminance	0.1344 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39741B #561B74

analogous

#65741B #39741B #1B7429

triadic

#39741B #1B3974 #741B39

tetradic

#39741B #1B6574 #561B74 #74291B

square

#39741B #1B6574 #561B74 #74291B

split-complementary

#39741B #291B74 #741B65

monochromatic

#0C1906 #21420F #39741B #51A627 #6CD139

Accessibility & contrast

On white

5.69

#39741B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#39741B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39741B

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39741B	#FFFFFF	#000000	##FFFFFF
##39741B	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786A0A

Deuteranopia (green-blind)

#706524

Tritanopia (blue-blind)

#357063

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #39741b;
/* rgb */ color: rgb(57, 116, 27);
/* oklch */ color: oklch(50.0% 0.135 137.3);

Tailwind

colors: {
  custom: {
    50: '#769c5e',
    500: '#39741b',
    950: '#000000',
  },
}

SCSS

$custom: #39741b;
$custom-light: #769c5e;
$custom-dark: #000000;

JSON

{
  "hex": "#39741b",
  "rgb": {
    "r": 57,
    "g": 116,
    "b": 27
  },
  "hsl": {
    "h": 99.775,
    "s": 62.238,
    "l": 28.039
  },
  "oklch": {
    "l": 0.5003,
    "c": 0.13505,
    "h": 137.3
  },
  "luminance": 0.1344
}

Semantic roles & 50–950 ramp

primary

#39741B

secondary

#8642A9

accent

#42E5AE

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#090E05

muted

#7B7E79

Preview Lab

Preview with #39741B

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

Preview Lab → · Contrast checker → · Palette generator →