#91CB45#91CB45

#91CB45 is a light, vivid yellow-green. Relative luminance 0.492; OKLCH L 77.6% C 0.174 H 129.8°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#91CB45
RGB	rgb(145, 203, 69)
HSL	hsl(86, 56%, 53%)
HSV	hsv(86, 66%, 80%)
CMYK	cmyk(28.6%, 0%, 66%, 20.4%)
CIE-LAB	lab(75.55, -39.31, 58.56)
CIE-LCH	lch(75.55, 70.53, 123.87°)
OKLab	oklab(77.59% -0.1112 0.1336)
OKLCH	oklch(77.59% 0.174 129.8)
XYZ	xyz(34.1070, 49.1603, 13.3210)
Luminance	0.4916 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CB45 #7F45CB

analogous

#CBC245 #91CB45 #4ECB45

triadic

#91CB45 #4591CB #CB4591

tetradic

#91CB45 #45CBC2 #7F45CB #CB454E

square

#91CB45 #45CBC2 #7F45CB #CB454E

split-complementary

#91CB45 #454ECB #C245CB

monochromatic

#507521 #71A52E #91CB45 #ADD875 #CAE6A5

Accessibility & contrast

On white

1.94

#91CB45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.83

#91CB45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CB45

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CB45	#FFFFFF	#000000	##000000
##91CB45	1.00	1.94	10.83	10.83
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.83	21.00	1.00	1.00
##000000	10.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BD33

Deuteranopia (green-blind)

#CCB950

Tritanopia (blue-blind)

#95C2B0

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #91cb45;
/* rgb */ color: rgb(145, 203, 69);
/* oklch */ color: oklch(77.6% 0.174 129.8);

Tailwind

colors: {
  custom: {
    50: '#b5db7f',
    500: '#91cb45',
    950: '#000000',
  },
}

SCSS

$custom: #91cb45;
$custom-light: #b5db7f;
$custom-dark: #000000;

JSON

{
  "hex": "#91cb45",
  "rgb": {
    "r": 145,
    "g": 203,
    "b": 69
  },
  "hsl": {
    "h": 85.97,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.77589,
    "c": 0.17379,
    "h": 129.8
  },
  "luminance": 0.49161
}

Semantic roles & 50–950 ramp

primary

#91CB45

secondary

#B299D3

accent

#48E08A

background

#FBFDF8

surface

#F6FBEF

border

#D0D4CA

text

#12150A

muted

#81837C

Preview Lab

Preview with #91CB45

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

Preview Lab → · Contrast checker → · Palette generator →