#91AD51#91AD51

#91AD51 is a light, vivid yellow-green. Relative luminance 0.365; OKLCH L 70.6% C 0.124 H 123.6°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#91AD51
RGB	rgb(145, 173, 81)
HSL	hsl(78, 36%, 50%)
HSV	hsv(78, 53%, 68%)
CMYK	cmyk(16.2%, 0%, 53.2%, 32.2%)
CIE-LAB	lab(66.90, -24.22, 43.58)
CIE-LCH	lch(66.90, 49.86, 119.06°)
OKLab	oklab(70.63% -0.0684 0.1029)
OKLCH	oklch(70.63% 0.124 123.6)
XYZ	xyz(28.1059, 36.5008, 13.3477)
Luminance	0.3650 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91AD51 #6D51AD

analogous

#AD9B51 #91AD51 #63AD51

triadic

#91AD51 #5191AD #AD5191

tetradic

#91AD51 #51AD9B #6D51AD #AD5163

square

#91AD51 #51AD9B #6D51AD #AD5163

split-complementary

#91AD51 #5163AD #9B51AD

monochromatic

#4B5A2A #6E833D #91AD51 #ABC17A #C6D4A4

Accessibility & contrast

On white

2.53

#91AD51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.30

#91AD51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91AD51

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91AD51	#FFFFFF	#000000	##000000
##91AD51	1.00	2.53	8.30	8.30
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.30	21.00	1.00	1.00
##000000	8.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A448

Deuteranopia (green-blind)

#B2A357

Tritanopia (blue-blind)

#97A698

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #91ad51;
/* rgb */ color: rgb(145, 173, 81);
/* oklch */ color: oklch(70.6% 0.124 123.6);

Tailwind

colors: {
  custom: {
    50: '#b3c584',
    500: '#91ad51',
    950: '#000000',
  },
}

SCSS

$custom: #91ad51;
$custom-light: #b3c584;
$custom-dark: #000000;

JSON

{
  "hex": "#91ad51",
  "rgb": {
    "r": 145,
    "g": 173,
    "b": 81
  },
  "hsl": {
    "h": 78.261,
    "s": 36.22,
    "l": 49.804
  },
  "oklch": {
    "l": 0.70629,
    "c": 0.12357,
    "h": 123.6
  },
  "luminance": 0.36501
}

Semantic roles & 50–950 ramp

primary

#91AD51

secondary

#A598C2

accent

#5CCC7E

background

#FBFCF8

surface

#F6F8EF

border

#D0D1CA

text

#11130B

muted

#80827C

Preview Lab

Preview with #91AD51

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

Preview Lab → · Contrast checker → · Palette generator →