#91B550#91B550

#91B550 is a light, vivid yellow-green. Relative luminance 0.396; OKLCH L 72.5% C 0.136 H 126.0°. Best body text is #000000 at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#91B550
RGB	rgb(145, 181, 80)
HSL	hsl(81, 41%, 51%)
HSV	hsv(81, 56%, 71%)
CMYK	cmyk(19.9%, 0%, 55.8%, 29%)
CIE-LAB	lab(69.22, -28.21, 46.76)
CIE-LCH	lch(69.22, 54.61, 121.11°)
OKLab	oklab(72.49% -0.0796 0.1097)
OKLCH	oklch(72.49% 0.136 126)
XYZ	xyz(29.6489, 39.6463, 13.6783)
Luminance	0.3965 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B550 #7450B5

analogous

#B5A650 #91B550 #5EB550

triadic

#91B550 #5091B5 #B55091

tetradic

#91B550 #50B5A6 #7450B5 #B5505E

square

#91B550 #50B5A6 #7450B5 #B5505E

split-complementary

#91B550 #505EB5 #A650B5

monochromatic

#4D6129 #708C3B #91B550 #ACC77B #C7D9A6

Accessibility & contrast

On white

2.35

#91B550 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.93

#91B550 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B550

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B550	#FFFFFF	#000000	##000000
##91B550	1.00	2.35	8.93	8.93
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.93	21.00	1.00	1.00
##000000	8.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAA46

Deuteranopia (green-blind)

#B9A857

Tritanopia (blue-blind)

#96AD9F

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #91b550;
/* rgb */ color: rgb(145, 181, 80);
/* oklch */ color: oklch(72.5% 0.136 126.0);

Tailwind

colors: {
  custom: {
    50: '#b3cb84',
    500: '#91b550',
    950: '#000000',
  },
}

SCSS

$custom: #91b550;
$custom-light: #b3cb84;
$custom-dark: #000000;

JSON

{
  "hex": "#91b550",
  "rgb": {
    "r": 145,
    "g": 181,
    "b": 80
  },
  "hsl": {
    "h": 81.386,
    "s": 40.562,
    "l": 51.176
  },
  "oklch": {
    "l": 0.72492,
    "c": 0.13556,
    "h": 126
  },
  "luminance": 0.39647
}

Semantic roles & 50–950 ramp

primary

#91B550

secondary

#AA9AC7

accent

#57D083

background

#FBFCF8

surface

#F6F8EF

border

#D0D1CA

text

#11130B

muted

#80827C

Preview Lab

Preview with #91B550

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

Preview Lab → · Contrast checker → · Palette generator →