#91C558#91C558

#91C558 is a light, vivid yellow-green. Relative luminance 0.467; OKLCH L 76.4% C 0.150 H 130.5°. Best body text is #000000 at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#91C558
RGB	rgb(145, 197, 88)
HSL	hsl(89, 48%, 56%)
HSV	hsv(89, 55%, 77%)
CMYK	cmyk(26.4%, 0%, 55.3%, 22.7%)
CIE-LAB	lab(73.97, -34.95, 48.54)
CIE-LCH	lch(73.97, 59.81, 125.75°)
OKLab	oklab(76.36% -0.0976 0.1143)
OKLCH	oklch(76.36% 0.15 130.5)
XYZ	xyz(33.4044, 46.6560, 16.4762)
Luminance	0.4666 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C558 #8C58C5

analogous

#C5C258 #91C558 #5AC558

triadic

#91C558 #5891C5 #C55891

tetradic

#91C558 #58C5C2 #8C58C5 #C5585A

square

#91C558 #58C5C2 #8C58C5 #C5585A

split-complementary

#91C558 #585AC5 #C258C5

monochromatic

#53792A #72A63A #91C558 #AFD585 #CDE5B3

Accessibility & contrast

On white

2.03

#91C558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.33

#91C558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C558

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C558	#FFFFFF	#000000	##000000
##91C558	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)

#CDB84D

Deuteranopia (green-blind)

#C6B55F

Tritanopia (blue-blind)

#94BEAD

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #91c558;
/* rgb */ color: rgb(145, 197, 88);
/* oklch */ color: oklch(76.4% 0.150 130.5);

Tailwind

colors: {
  custom: {
    50: '#b4d78a',
    500: '#91c558',
    950: '#000000',
  },
}

SCSS

$custom: #91c558;
$custom-light: #b4d78a;
$custom-dark: #000000;

JSON

{
  "hex": "#91c558",
  "rgb": {
    "r": 145,
    "g": 197,
    "b": 88
  },
  "hsl": {
    "h": 88.624,
    "s": 48.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.76361,
    "c": 0.15034,
    "h": 130.5
  },
  "luminance": 0.46657
}

Semantic roles & 50–950 ramp

primary

#91C558

secondary

#BBA6D3

accent

#50D891

background

#FBFDF8

surface

#F6FAF0

border

#D0D3CB

text

#11140C

muted

#80837D

Preview Lab

Preview with #91C558

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

Preview Lab → · Contrast checker → · Palette generator →