#91AF37#91AF37

#91AF37 is a light, vivid yellow-green. Relative luminance 0.370; OKLCH L 70.8% C 0.148 H 122.4°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#91AF37
RGB	rgb(145, 175, 55)
HSL	hsl(75, 52%, 45%)
HSV	hsv(75, 69%, 69%)
CMYK	cmyk(17.1%, 0%, 68.6%, 31.4%)
CIE-LAB	lab(67.24, -27.32, 55.48)
CIE-LCH	lch(67.24, 61.85, 116.22°)
OKLab	oklab(70.83% -0.0795 0.1251)
OKLCH	oklch(70.83% 0.148 122.4)
XYZ	xyz(27.6969, 36.9554, 9.2877)
Luminance	0.3696 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91AF37 #5537AF

analogous

#AF9137 #91AF37 #55AF37

triadic

#91AF37 #3791AF #AF3791

tetradic

#91AF37 #37AF91 #5537AF #AF3755

square

#91AF37 #37AF91 #5537AF #AF3755

split-complementary

#91AF37 #3755AF #9137AF

monochromatic

#44521A #6A8028 #91AF37 #AECB59 #C5D987

Accessibility & contrast

On white

2.50

#91AF37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.39

#91AF37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91AF37

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91AF37	#FFFFFF	#000000	##000000
##91AF37	1.00	2.50	8.39	8.39
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.39	21.00	1.00	1.00
##000000	8.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A425

Deuteranopia (green-blind)

#B5A441

Tritanopia (blue-blind)

#98A697

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #91af37;
/* rgb */ color: rgb(145, 175, 55);
/* oklch */ color: oklch(70.8% 0.148 122.4);

Tailwind

colors: {
  custom: {
    50: '#b4c775',
    500: '#91af37',
    950: '#000000',
  },
}

SCSS

$custom: #91af37;
$custom-light: #b4c775;
$custom-dark: #000000;

JSON

{
  "hex": "#91af37",
  "rgb": {
    "r": 145,
    "g": 175,
    "b": 55
  },
  "hsl": {
    "h": 75,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.70828,
    "c": 0.14821,
    "h": 122.4
  },
  "luminance": 0.36956
}

Semantic roles & 50–950 ramp

primary

#91AF37

secondary

#907FC3

accent

#4CDC70

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111309

muted

#80827B

Preview Lab

Preview with #91AF37

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

Preview Lab → · Contrast checker → · Palette generator →