#3B751B#3B751B

#3B751B is a mid, vivid yellow-green. Relative luminance 0.137; OKLCH L 50.4% C 0.135 H 136.9°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#3B751B
RGB	rgb(59, 117, 27)
HSL	hsl(99, 63%, 28%)
HSV	hsv(99, 77%, 46%)
CMYK	cmyk(49.6%, 0%, 76.9%, 54.1%)
CIE-LAB	lab(43.84, -35.57, 41.16)
CIE-LCH	lch(43.84, 54.40, 130.83°)
OKLab	oklab(50.41% -0.0987 0.0925)
OKLCH	oklch(50.41% 0.135 136.9)
XYZ	xyz(8.3625, 13.7310, 3.2464)
Luminance	0.1373 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B751B #551B75

analogous

#68751B #3B751B #1B7528

triadic

#3B751B #1B3B75 #751B3B

tetradic

#3B751B #1B6875 #551B75 #75281B

square

#3B751B #1B6875 #551B75 #75281B

split-complementary

#3B751B #281B75 #751B68

monochromatic

#0D1906 #224310 #3B751B #54A726 #6FD139

Accessibility & contrast

On white

5.61

#3B751B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#3B751B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B751B

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B751B	#FFFFFF	#000000	##FFFFFF
##3B751B	1.00	5.61	3.75	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796B09

Deuteranopia (green-blind)

#716624

Tritanopia (blue-blind)

#387164

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3b751b;
/* rgb */ color: rgb(59, 117, 27);
/* oklch */ color: oklch(50.4% 0.135 136.9);

Tailwind

colors: {
  custom: {
    50: '#779d5e',
    500: '#3b751b',
    950: '#000000',
  },
}

SCSS

$custom: #3b751b;
$custom-light: #779d5e;
$custom-dark: #000000;

JSON

{
  "hex": "#3b751b",
  "rgb": {
    "r": 59,
    "g": 117,
    "b": 27
  },
  "hsl": {
    "h": 98.667,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.50405,
    "c": 0.13531,
    "h": 136.9
  },
  "luminance": 0.13732
}

Semantic roles & 50–950 ramp

primary

#3B751B

secondary

#8542A9

accent

#42E6AB

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090E05

muted

#7B7E79

Preview Lab

Preview with #3B751B

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

Preview Lab → · Contrast checker → · Palette generator →