#91C051#91C051

#91C051 is a light, vivid yellow-green. Relative luminance 0.443; OKLCH L 75.1% C 0.150 H 128.7°. Best body text is #000000 at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#91C051
RGB	rgb(145, 192, 81)
HSL	hsl(85, 47%, 54%)
HSV	hsv(85, 58%, 75%)
CMYK	cmyk(24.5%, 0%, 57.8%, 24.7%)
CIE-LAB	lab(72.44, -33.32, 49.99)
CIE-LCH	lch(72.44, 60.08, 123.68°)
OKLab	oklab(75.1% -0.0937 0.1168)
OKLCH	oklch(75.1% 0.15 128.7)
XYZ	xyz(32.0117, 44.3124, 14.6496)
Luminance	0.4431 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C051 #8051C0

analogous

#C0B751 #91C051 #59C051

triadic

#91C051 #5191C0 #C05191

tetradic

#91C051 #51C0B7 #8051C0 #C05159

square

#91C051 #51C0B7 #8051C0 #C05159

split-complementary

#91C051 #5159C0 #B751C0

monochromatic

#516F28 #719B38 #91C051 #ADD07E #CAE1AB

Accessibility & contrast

On white

2.13

#91C051 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.86

#91C051 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C051

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C051	#FFFFFF	#000000	##000000
##91C051	1.00	2.13	9.86	9.86
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.86	21.00	1.00	1.00
##000000	9.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B445

Deuteranopia (green-blind)

#C2B159

Tritanopia (blue-blind)

#95B8A8

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #91c051;
/* rgb */ color: rgb(145, 192, 81);
/* oklch */ color: oklch(75.1% 0.150 128.7);

Tailwind

colors: {
  custom: {
    50: '#b4d386',
    500: '#91c051',
    950: '#000000',
  },
}

SCSS

$custom: #91c051;
$custom-light: #b4d386;
$custom-dark: #000000;

JSON

{
  "hex": "#91c051",
  "rgb": {
    "r": 145,
    "g": 192,
    "b": 81
  },
  "hsl": {
    "h": 85.405,
    "s": 46.835,
    "l": 53.529
  },
  "oklch": {
    "l": 0.75097,
    "c": 0.14972,
    "h": 128.7
  },
  "luminance": 0.44313
}

Semantic roles & 50–950 ramp

primary

#91C051

secondary

#B39FCE

accent

#51D68A

background

#FBFCF8

surface

#F6F9F0

border

#D0D2CB

text

#11140B

muted

#80827C

Preview Lab

Preview with #91C051

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

Preview Lab → · Contrast checker → · Palette generator →