#91C559#91C559

#91C559 is a light, vivid yellow-green. Relative luminance 0.467; OKLCH L 76.4% C 0.149 H 130.6°. Best body text is #000000 at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#91C559
RGB	rgb(145, 197, 89)
HSL	hsl(89, 48%, 56%)
HSV	hsv(89, 55%, 77%)
CMYK	cmyk(26.4%, 0%, 54.8%, 22.7%)
CIE-LAB	lab(73.98, -34.85, 48.09)
CIE-LCH	lch(73.98, 59.39, 125.93°)
OKLab	oklab(76.37% -0.0973 0.1134)
OKLCH	oklch(76.37% 0.149 130.6)
XYZ	xyz(33.4461, 46.6727, 16.6958)
Luminance	0.4667 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C559 #8D59C5

analogous

#C5C359 #91C559 #5BC559

triadic

#91C559 #5991C5 #C55991

tetradic

#91C559 #59C5C3 #8D59C5 #C5595B

square

#91C559 #59C5C3 #8D59C5 #C5595B

split-complementary

#91C559 #595BC5 #C359C5

monochromatic

#53792A #72A73A #91C559 #AFD586 #CDE5B4

Accessibility & contrast

On white

2.03

#91C559 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.33

#91C559 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C559

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C559	#FFFFFF	#000000	##000000
##91C559	1.00	2.03	10.33	10.33
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.33	21.00	1.00	1.00
##000000	10.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB84E

Deuteranopia (green-blind)

#C6B560

Tritanopia (blue-blind)

#94BEAD

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #91c559;
/* rgb */ color: rgb(145, 197, 89);
/* oklch */ color: oklch(76.4% 0.149 130.6);

Tailwind

colors: {
  custom: {
    50: '#b4d78b',
    500: '#91c559',
    950: '#000000',
  },
}

SCSS

$custom: #91c559;
$custom-light: #b4d78b;
$custom-dark: #000000;

JSON

{
  "hex": "#91c559",
  "rgb": {
    "r": 145,
    "g": 197,
    "b": 89
  },
  "hsl": {
    "h": 88.889,
    "s": 48.214,
    "l": 56.078
  },
  "oklch": {
    "l": 0.76374,
    "c": 0.14943,
    "h": 130.6
  },
  "luminance": 0.46674
}

Semantic roles & 50–950 ramp

primary

#91C559

secondary

#BCA7D3

accent

#50D891

background

#FBFDF8

surface

#F6FAF0

border

#D0D3CB

text

#11140C

muted

#80837D

Preview Lab

Preview with #91C559

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

Preview Lab → · Contrast checker → · Palette generator →