#91B751#91B751

#91B751 is a light, vivid yellow-green. Relative luminance 0.405; OKLCH L 73.0% C 0.137 H 126.6°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#91B751
RGB	rgb(145, 183, 81)
HSL	hsl(82, 41%, 52%)
HSV	hsv(82, 56%, 72%)
CMYK	cmyk(20.8%, 0%, 55.7%, 28.2%)
CIE-LAB	lab(69.81, -29.08, 46.98)
CIE-LCH	lch(69.81, 55.25, 121.76°)
OKLab	oklab(72.97% -0.0819 0.1103)
OKLCH	oklch(72.97% 0.137 126.6)
XYZ	xyz(30.0957, 40.4804, 14.0109)
Luminance	0.4048 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B751 #7751B7

analogous

#B7AA51 #91B751 #5EB751

triadic

#91B751 #5191B7 #B75191

tetradic

#91B751 #51B7AA #7751B7 #B7515E

square

#91B751 #51B7AA #7751B7 #B7515E

split-complementary

#91B751 #515EB7 #AA51B7

monochromatic

#4E6429 #708F3B #91B751 #ACC97C #C8DBA8

Accessibility & contrast

On white

2.31

#91B751 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#91B751 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B751

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B751	#FFFFFF	#000000	##000000
##91B751	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AC47

Deuteranopia (green-blind)

#BAAA58

Tritanopia (blue-blind)

#96AFA0

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #91b751;
/* rgb */ color: rgb(145, 183, 81);
/* oklch */ color: oklch(73.0% 0.137 126.6);

Tailwind

colors: {
  custom: {
    50: '#b3cc85',
    500: '#91b751',
    950: '#000000',
  },
}

SCSS

$custom: #91b751;
$custom-light: #b3cc85;
$custom-dark: #000000;

JSON

{
  "hex": "#91b751",
  "rgb": {
    "r": 145,
    "g": 183,
    "b": 81
  },
  "hsl": {
    "h": 82.353,
    "s": 41.463,
    "l": 51.765
  },
  "oklch": {
    "l": 0.72974,
    "c": 0.13739,
    "h": 126.6
  },
  "luminance": 0.40481
}

Semantic roles & 50–950 ramp

primary

#91B751

secondary

#AC9CC8

accent

#57D184

background

#FBFCF8

surface

#F6F9EF

border

#D0D2CA

text

#11130B

muted

#80827C

Preview Lab

Preview with #91B751

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

Preview Lab → · Contrast checker → · Palette generator →