#91C457#91C457

#91C457 is a light, vivid yellow-green. Relative luminance 0.462; OKLCH L 76.1% C 0.150 H 130.2°. Best body text is #000000 at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#91C457
RGB	rgb(145, 196, 87)
HSL	hsl(88, 48%, 55%)
HSV	hsv(88, 56%, 77%)
CMYK	cmyk(26%, 0%, 55.6%, 23.1%)
CIE-LAB	lab(73.67, -34.59, 48.65)
CIE-LCH	lch(73.67, 59.70, 125.41°)
OKLab	oklab(76.11% -0.0967 0.1145)
OKLCH	oklch(76.11% 0.15 130.2)
XYZ	xyz(33.1370, 46.1869, 16.1841)
Luminance	0.4619 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C457 #8A57C4

analogous

#C4C057 #91C457 #5AC457

triadic

#91C457 #5791C4 #C45791

tetradic

#91C457 #57C4C0 #8A57C4 #C4575A

square

#91C457 #57C4C0 #8A57C4 #C4575A

split-complementary

#91C457 #575AC4 #C057C4

monochromatic

#53772A #72A43A #91C457 #AFD484 #CCE4B2

Accessibility & contrast

On white

2.05

#91C457 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.24

#91C457 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C457

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C457	#FFFFFF	#000000	##000000
##91C457	1.00	2.05	10.24	10.24
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.24	21.00	1.00	1.00
##000000	10.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB74C

Deuteranopia (green-blind)

#C5B45E

Tritanopia (blue-blind)

#94BCAC

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #91c457;
/* rgb */ color: rgb(145, 196, 87);
/* oklch */ color: oklch(76.1% 0.150 130.2);

Tailwind

colors: {
  custom: {
    50: '#b4d68a',
    500: '#91c457',
    950: '#000000',
  },
}

SCSS

$custom: #91c457;
$custom-light: #b4d68a;
$custom-dark: #000000;

JSON

{
  "hex": "#91c457",
  "rgb": {
    "r": 145,
    "g": 196,
    "b": 87
  },
  "hsl": {
    "h": 88.073,
    "s": 48.018,
    "l": 55.49
  },
  "oklch": {
    "l": 0.76113,
    "c": 0.14986,
    "h": 130.2
  },
  "luminance": 0.46188
}

Semantic roles & 50–950 ramp

primary

#91C457

secondary

#BAA5D2

accent

#50D890

background

#FBFDF8

surface

#F6FAF0

border

#D0D3CB

text

#11140C

muted

#80837D

Preview Lab

Preview with #91C457

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

Preview Lab → · Contrast checker → · Palette generator →