#91CA57#91CA57

#91CA57 is a light, vivid yellow-green. Relative luminance 0.489; OKLCH L 77.5% C 0.158 H 131.3°. Best body text is #000000 at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#91CA57
RGB	rgb(145, 202, 87)
HSL	hsl(90, 52%, 57%)
HSV	hsv(90, 57%, 79%)
CMYK	cmyk(28.2%, 0%, 56.9%, 20.8%)
CIE-LAB	lab(75.42, -37.32, 50.68)
CIE-LCH	lch(75.42, 62.94, 126.37°)
OKLab	oklab(77.53% -0.1042 0.1189)
OKLCH	oklch(77.53% 0.158 131.3)
XYZ	xyz(34.5175, 48.9479, 16.6442)
Luminance	0.4895 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CA57 #9057CA

analogous

#CAC957 #91CA57 #58CA57

triadic

#91CA57 #5791CA #CA5791

tetradic

#91CA57 #57CAC9 #9057CA #CA5758

square

#91CA57 #57CAC9 #9057CA #CA5758

split-complementary

#91CA57 #5758CA #C957CA

monochromatic

#547F28 #72AD37 #91CA57 #AFD986 #CEE7B4

Accessibility & contrast

On white

1.95

#91CA57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.79

#91CA57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CA57

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CA57	#FFFFFF	#000000	##000000
##91CA57	1.00	1.95	10.79	10.79
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.79	21.00	1.00	1.00
##000000	10.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BD4B

Deuteranopia (green-blind)

#CAB85F

Tritanopia (blue-blind)

#93C2B1

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #91ca57;
/* rgb */ color: rgb(145, 202, 87);
/* oklch */ color: oklch(77.5% 0.158 131.3);

Tailwind

colors: {
  custom: {
    50: '#b4da8a',
    500: '#91ca57',
    950: '#000000',
  },
}

SCSS

$custom: #91ca57;
$custom-light: #b4da8a;
$custom-dark: #000000;

JSON

{
  "hex": "#91ca57",
  "rgb": {
    "r": 145,
    "g": 202,
    "b": 87
  },
  "hsl": {
    "h": 89.739,
    "s": 52.036,
    "l": 56.667
  },
  "oklch": {
    "l": 0.77533,
    "c": 0.15809,
    "h": 131.3
  },
  "luminance": 0.48949
}

Semantic roles & 50–950 ramp

primary

#91CA57

secondary

#BEA7D6

accent

#4CDB93

background

#FBFDF8

surface

#F6FAF0

border

#D0D3CB

text

#11150C

muted

#80837D

Preview Lab

Preview with #91CA57

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

Preview Lab → · Contrast checker → · Palette generator →