#91C556#91C556

#91C556 is a light, vivid yellow-green. Relative luminance 0.466; OKLCH L 76.3% C 0.152 H 130.3°. Best body text is #000000 at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#91C556
RGB	rgb(145, 197, 86)
HSL	hsl(88, 49%, 55%)
HSV	hsv(88, 56%, 77%)
CMYK	cmyk(26.4%, 0%, 56.3%, 22.7%)
CIE-LAB	lab(73.95, -35.14, 49.44)
CIE-LCH	lch(73.95, 60.66, 125.41°)
OKLab	oklab(76.34% -0.0983 0.1161)
OKLCH	oklch(76.34% 0.152 130.3)
XYZ	xyz(33.3227, 46.6233, 16.0458)
Luminance	0.4662 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C556 #8A56C5

analogous

#C5C156 #91C556 #59C556

triadic

#91C556 #5691C5 #C55691

tetradic

#91C556 #56C5C1 #8A56C5 #C55659

square

#91C556 #56C5C1 #8A56C5 #C55659

split-complementary

#91C556 #5659C5 #C156C5

monochromatic

#537829 #72A539 #91C556 #AFD584 #CCE4B1

Accessibility & contrast

On white

2.03

#91C556 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.32

#91C556 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C556

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C556	#FFFFFF	#000000	##000000
##91C556	1.00	2.03	10.32	10.32
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.32	21.00	1.00	1.00
##000000	10.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB84B

Deuteranopia (green-blind)

#C6B45E

Tritanopia (blue-blind)

#94BDAD

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #91c556;
/* rgb */ color: rgb(145, 197, 86);
/* oklch */ color: oklch(76.3% 0.152 130.3);

Tailwind

colors: {
  custom: {
    50: '#b4d789',
    500: '#91c556',
    950: '#000000',
  },
}

SCSS

$custom: #91c556;
$custom-light: #b4d789;
$custom-dark: #000000;

JSON

{
  "hex": "#91c556",
  "rgb": {
    "r": 145,
    "g": 197,
    "b": 86
  },
  "hsl": {
    "h": 88.108,
    "s": 48.899,
    "l": 55.49
  },
  "oklch": {
    "l": 0.76338,
    "c": 0.15213,
    "h": 130.3
  },
  "luminance": 0.46624
}

Semantic roles & 50–950 ramp

primary

#91C556

secondary

#BAA4D3

accent

#4FD890

background

#FBFDF8

surface

#F6FAF0

border

#D0D3CB

text

#11140C

muted

#80837D

Preview Lab

Preview with #91C556

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

Preview Lab → · Contrast checker → · Palette generator →