#91B227#91B227

#91B227 is a light, vivid yellow-green. Relative luminance 0.380; OKLCH L 71.4% C 0.162 H 122.7°. Best body text is #000000 at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#91B227
RGB	rgb(145, 178, 39)
HSL	hsl(74, 64%, 43%)
HSV	hsv(74, 78%, 70%)
CMYK	cmyk(18.5%, 0%, 78.1%, 30.2%)
CIE-LAB	lab(68.03, -29.63, 61.87)
CIE-LCH	lch(68.03, 68.60, 115.59°)
OKLab	oklab(71.43% -0.0871 0.136)
OKLCH	oklch(71.43% 0.162 122.7)
XYZ	xyz(27.9641, 38.0069, 7.7819)
Luminance	0.3801 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B227 #4827B2

analogous

#B28E27 #91B227 #4BB227

triadic

#91B227 #2791B2 #B22791

tetradic

#91B227 #27B28E #4827B2 #B2274B

square

#91B227 #27B28E #4827B2 #B2274B

split-complementary

#91B227 #274BB2 #8E27B2

monochromatic

#3F4E11 #68801C #91B227 #B2D541 #C6E073

Accessibility & contrast

On white

2.44

#91B227 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.60

#91B227 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B227

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B227	#FFFFFF	#000000	##000000
##91B227	1.00	2.44	8.60	8.60
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.60	21.00	1.00	1.00
##000000	8.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA700

Deuteranopia (green-blind)

#B9A635

Tritanopia (blue-blind)

#99A998

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #91b227;
/* rgb */ color: rgb(145, 178, 39);
/* oklch */ color: oklch(71.4% 0.162 122.7);

Tailwind

colors: {
  custom: {
    50: '#b5c96d',
    500: '#91b227',
    950: '#000000',
  },
}

SCSS

$custom: #91b227;
$custom-light: #b5c96d;
$custom-dark: #000000;

JSON

{
  "hex": "#91b227",
  "rgb": {
    "r": 145,
    "g": 178,
    "b": 39
  },
  "hsl": {
    "h": 74.245,
    "s": 64.055,
    "l": 42.549
  },
  "oklch": {
    "l": 0.71429,
    "c": 0.1615,
    "h": 122.7
  },
  "luminance": 0.38007
}

Semantic roles & 50–950 ramp

primary

#91B227

secondary

#836DC8

accent

#41E768

background

#FBFCF6

surface

#F6F8EC

border

#D0D1C7

text

#121308

muted

#81827B

Preview Lab

Preview with #91B227

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

Preview Lab → · Contrast checker → · Palette generator →