#5B8319#5B8319

#5B8319 is a mid, vivid yellow-green. Relative luminance 0.185; OKLCH L 56.0% C 0.137 H 128.9°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#5B8319
RGB	rgb(91, 131, 25)
HSL	hsl(83, 68%, 31%)
HSV	hsv(83, 81%, 51%)
CMYK	cmyk(30.5%, 0%, 80.9%, 48.6%)
CIE-LAB	lab(50.13, -30.05, 48.48)
CIE-LCH	lch(50.13, 57.04, 121.79°)
OKLab	oklab(56% -0.0861 0.1069)
OKLCH	oklch(56% 0.137 128.9)
XYZ	xyz(12.6061, 18.5266, 3.8313)
Luminance	0.1853 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8319 #411983

analogous

#837619 #5B8319 #268319

triadic

#5B8319 #195B83 #83195B

tetradic

#5B8319 #198376 #411983 #831926

square

#5B8319 #198376 #411983 #831926

split-complementary

#5B8319 #192683 #761983

monochromatic

#141C05 #37500F #5B8319 #7FB623 #9EDA3D

Accessibility & contrast

On white

4.46

#5B8319 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#5B8319 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8319

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8319	#FFFFFF	#000000	##000000
##5B8319	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7900

Deuteranopia (green-blind)

#847624

Tritanopia (blue-blind)

#5E7D6F

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5b8319;
/* rgb */ color: rgb(91, 131, 25);
/* oklch */ color: oklch(56.0% 0.137 128.9);

Tailwind

colors: {
  custom: {
    50: '#8da760',
    500: '#5b8319',
    950: '#000000',
  },
}

SCSS

$custom: #5b8319;
$custom-light: #8da760;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8319",
  "rgb": {
    "r": 91,
    "g": 131,
    "b": 25
  },
  "hsl": {
    "h": 82.642,
    "s": 67.949,
    "l": 30.588
  },
  "oklch": {
    "l": 0.55995,
    "c": 0.13726,
    "h": 128.9
  },
  "luminance": 0.18527
}

Semantic roles & 50–950 ramp

primary

#5B8319

secondary

#6D41B7

accent

#3DEB7F

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0D0F05

muted

#7D7F79

Preview Lab

Preview with #5B8319

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

Preview Lab → · Contrast checker → · Palette generator →