#91BB2B#91BB2B

#91BB2B is a light, vivid yellow-green. Relative luminance 0.417; OKLCH L 73.6% C 0.170 H 125.1°. Best body text is #000000 at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#91BB2B
RGB	rgb(145, 187, 43)
HSL	hsl(78, 63%, 45%)
HSV	hsv(78, 77%, 73%)
CMYK	cmyk(22.5%, 0%, 77%, 26.7%)
CIE-LAB	lab(70.69, -33.66, 63.10)
CIE-LCH	lch(70.69, 71.52, 118.08°)
OKLab	oklab(73.59% -0.0979 0.1392)
OKLCH	oklch(73.59% 0.17 125.1)
XYZ	xyz(29.8837, 41.7344, 8.7662)
Luminance	0.4173 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BB2B #552BBB

analogous

#BB9D2B #91BB2B #49BB2B

triadic

#91BB2B #2B91BB #BB2B91

tetradic

#91BB2B #2BBB9D #552BBB #BB2B49

square

#91BB2B #2BBB9D #552BBB #BB2B49

split-complementary

#91BB2B #2B49BB #9D2BBB

monochromatic

#445714 #6A8920 #91BB2B #AED64D #C5E27F

Accessibility & contrast

On white

2.25

#91BB2B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.35

#91BB2B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BB2B

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BB2B	#FFFFFF	#000000	##000000
##91BB2B	1.00	2.25	9.35	9.35
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.35	21.00	1.00	1.00
##000000	9.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE01

Deuteranopia (green-blind)

#C0AC39

Tritanopia (blue-blind)

#98B2A0

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #91bb2b;
/* rgb */ color: rgb(145, 187, 43);
/* oklch */ color: oklch(73.6% 0.170 125.1);

Tailwind

colors: {
  custom: {
    50: '#b5cf70',
    500: '#91bb2b',
    950: '#000000',
  },
}

SCSS

$custom: #91bb2b;
$custom-light: #b5cf70;
$custom-dark: #000000;

JSON

{
  "hex": "#91bb2b",
  "rgb": {
    "r": 145,
    "g": 187,
    "b": 43
  },
  "hsl": {
    "h": 77.5,
    "s": 62.609,
    "l": 45.098
  },
  "oklch": {
    "l": 0.73589,
    "c": 0.17017,
    "h": 125.1
  },
  "luminance": 0.41735
}

Semantic roles & 50–950 ramp

primary

#91BB2B

secondary

#9078CA

accent

#42E672

background

#FBFCF7

surface

#F6F9ED

border

#D0D2C8

text

#121308

muted

#81827B

Preview Lab

Preview with #91BB2B

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

Preview Lab → · Contrast checker → · Palette generator →