#91CA59#91CA59

#91CA59 is a light, vivid yellow-green. Relative luminance 0.490; OKLCH L 77.6% C 0.156 H 131.5°. Best body text is #000000 at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#91CA59
RGB	rgb(145, 202, 89)
HSL	hsl(90, 52%, 57%)
HSV	hsv(90, 56%, 79%)
CMYK	cmyk(28.2%, 0%, 55.9%, 20.8%)
CIE-LAB	lab(75.44, -37.12, 49.79)
CIE-LCH	lch(75.44, 62.11, 126.71°)
OKLab	oklab(77.56% -0.1035 0.1171)
OKLCH	oklch(77.56% 0.156 131.5)
XYZ	xyz(34.6003, 48.9811, 17.0806)
Luminance	0.4898 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CA59 #9259CA

analogous

#CACA59 #91CA59 #59CA59

triadic

#91CA59 #5991CA #CA5991

tetradic

#91CA59 #59CACA #9259CA #CA5959

square

#91CA59 #59CACA #9259CA #CA5959

split-complementary

#91CA59 #5959CA #CA59CA

monochromatic

#548029 #72AE38 #91CA59 #B0D987 #CEE8B6

Accessibility & contrast

On white

1.95

#91CA59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.80

#91CA59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CA59

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CA59	#FFFFFF	#000000	##000000
##91CA59	1.00	1.95	10.80	10.80
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.80	21.00	1.00	1.00
##000000	10.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BD4E

Deuteranopia (green-blind)

#CAB861

Tritanopia (blue-blind)

#93C2B1

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #91ca59;
/* rgb */ color: rgb(145, 202, 89);
/* oklch */ color: oklch(77.6% 0.156 131.5);

Tailwind

colors: {
  custom: {
    50: '#b4da8b',
    500: '#91ca59',
    950: '#000000',
  },
}

SCSS

$custom: #91ca59;
$custom-light: #b4da8b;
$custom-dark: #000000;

JSON

{
  "hex": "#91ca59",
  "rgb": {
    "r": 145,
    "g": 202,
    "b": 89
  },
  "hsl": {
    "h": 90.265,
    "s": 51.598,
    "l": 57.059
  },
  "oklch": {
    "l": 0.77557,
    "c": 0.15633,
    "h": 131.5
  },
  "luminance": 0.48982
}

Semantic roles & 50–950 ramp

primary

#91CA59

secondary

#C0A8D6

accent

#4DDB95

background

#FBFDF8

surface

#F6FAF0

border

#D0D3CB

text

#11150C

muted

#80837D

Preview Lab

Preview with #91CA59

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

Preview Lab → · Contrast checker → · Palette generator →