#5B9731#5B9731

#5B9731 is a mid, vivid yellow-green. Relative luminance 0.246; OKLCH L 61.4% C 0.148 H 134.8°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#5B9731
RGB	rgb(91, 151, 49)
HSL	hsl(95, 51%, 39%)
HSV	hsv(95, 68%, 59%)
CMYK	cmyk(39.7%, 0%, 67.5%, 40.8%)
CIE-LAB	lab(56.66, -37.50, 45.89)
CIE-LCH	lch(56.66, 59.26, 129.25°)
OKLab	oklab(61.38% -0.1045 0.1051)
OKLCH	oklch(61.38% 0.148 134.8)
XYZ	xyz(15.9350, 24.5783, 6.8096)
Luminance	0.2458 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B9731 #6D3197

analogous

#8E9731 #5B9731 #31973A

triadic

#5B9731 #315B97 #97315B

tetradic

#5B9731 #318E97 #6D3197 #973A31

square

#5B9731 #318E97 #6D3197 #973A31

split-complementary

#5B9731 #3A3197 #97318E

monochromatic

#233B13 #3F6922 #5B9731 #77C243 #99D171

Accessibility & contrast

On white

3.55

#5B9731 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#5B9731 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B9731

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B9731	#FFFFFF	#000000	##000000
##5B9731	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8B23

Deuteranopia (green-blind)

#94863A

Tritanopia (blue-blind)

#5A9182

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5b9731;
/* rgb */ color: rgb(91, 151, 49);
/* oklch */ color: oklch(61.4% 0.148 134.8);

Tailwind

colors: {
  custom: {
    50: '#8eb66e',
    500: '#5b9731',
    950: '#000000',
  },
}

SCSS

$custom: #5b9731;
$custom-light: #8eb66e;
$custom-dark: #000000;

JSON

{
  "hex": "#5b9731",
  "rgb": {
    "r": 91,
    "g": 151,
    "b": 49
  },
  "hsl": {
    "h": 95.294,
    "s": 51,
    "l": 39.216
  },
  "oklch": {
    "l": 0.61376,
    "c": 0.1482,
    "h": 134.8
  },
  "luminance": 0.24579
}

Semantic roles & 50–950 ramp

primary

#5B9731

secondary

#996BB9

accent

#4DDAA0

background

#F9FBF6

surface

#F1F6EC

border

#CBD0C7

text

#0D1107

muted

#7E807A

Preview Lab

Preview with #5B9731

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

Preview Lab → · Contrast checker → · Palette generator →