#91CD57#91CD57

#91CD57 is a light, vivid yellow-green. Relative luminance 0.504; OKLCH L 78.2% C 0.162 H 131.7°. Best body text is #000000 at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#91CD57
RGB	rgb(145, 205, 87)
HSL	hsl(91, 54%, 57%)
HSV	hsv(91, 58%, 80%)
CMYK	cmyk(29.3%, 0%, 57.6%, 19.6%)
CIE-LAB	lab(76.30, -38.67, 51.69)
CIE-LCH	lch(76.30, 64.55, 126.80°)
OKLab	oklab(78.25% -0.108 0.121)
OKLCH	oklch(78.25% 0.162 131.7)
XYZ	xyz(35.2282, 50.3694, 16.8812)
Luminance	0.5037 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CD57 #9357CD

analogous

#CCCD57 #91CD57 #57CD58

triadic

#91CD57 #5791CD #CD5791

tetradic

#91CD57 #57CCCD #9357CD #CD5857

square

#91CD57 #57CCCD #9357CD #CD5857

split-complementary

#91CD57 #5857CD #CD57CC

monochromatic

#548327 #72B235 #91CD57 #B0DB86 #CFE9B5

Accessibility & contrast

On white

1.90

#91CD57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.07

#91CD57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CD57

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CD57	#FFFFFF	#000000	##000000
##91CD57	1.00	1.90	11.07	11.07
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.07	21.00	1.00	1.00
##000000	11.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BF4B

Deuteranopia (green-blind)

#CDBB5F

Tritanopia (blue-blind)

#93C5B3

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #91cd57;
/* rgb */ color: rgb(145, 205, 87);
/* oklch */ color: oklch(78.2% 0.162 131.7);

Tailwind

colors: {
  custom: {
    50: '#b4dc8a',
    500: '#91cd57',
    950: '#000000',
  },
}

SCSS

$custom: #91cd57;
$custom-light: #b4dc8a;
$custom-dark: #000000;

JSON

{
  "hex": "#91cd57",
  "rgb": {
    "r": 145,
    "g": 205,
    "b": 87
  },
  "hsl": {
    "h": 90.508,
    "s": 54.128,
    "l": 57.255
  },
  "oklch": {
    "l": 0.78245,
    "c": 0.16218,
    "h": 131.7
  },
  "luminance": 0.50371
}

Semantic roles & 50–950 ramp

primary

#91CD57

secondary

#653E8A

accent

#4ADD95

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#11150C

muted

#81847F

Preview Lab

Preview with #91CD57

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

Preview Lab → · Contrast checker → · Palette generator →