#91CF4A#91CF4A

#91CF4A is a light, vivid yellow-green. Relative luminance 0.511; OKLCH L 78.6% C 0.175 H 130.8°. Best body text is #000000 at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#91CF4A
RGB	rgb(145, 207, 74)
HSL	hsl(88, 58%, 55%)
HSV	hsv(88, 64%, 81%)
CMYK	cmyk(30%, 0%, 64.3%, 18.8%)
CIE-LAB	lab(76.76, -40.69, 57.82)
CIE-LCH	lch(76.76, 70.70, 125.13°)
OKLab	oklab(78.59% -0.1146 0.1326)
OKLCH	oklch(78.59% 0.175 130.8)
XYZ	xyz(35.2256, 51.1387, 14.4921)
Luminance	0.5114 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CF4A #884ACF

analogous

#CFCB4A #91CF4A #4ECF4A

triadic

#91CF4A #4A91CF #CF4A91

tetradic

#91CF4A #4ACFCB #884ACF #CF4A4E

square

#91CF4A #4ACFCB #884ACF #CF4A4E

split-complementary

#91CF4A #4A4ECF #CB4ACF

monochromatic

#527D21 #72AE2E #91CF4A #AEDC7A #CCE9AB

Accessibility & contrast

On white

1.87

#91CF4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.23

#91CF4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CF4A

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CF4A	#FFFFFF	#000000	##000000
##91CF4A	1.00	1.87	11.23	11.23
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.23	21.00	1.00	1.00
##000000	11.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C039

Deuteranopia (green-blind)

#CFBC55

Tritanopia (blue-blind)

#94C7B3

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #91cf4a;
/* rgb */ color: rgb(145, 207, 74);
/* oklch */ color: oklch(78.6% 0.175 130.8);

Tailwind

colors: {
  custom: {
    50: '#b5de82',
    500: '#91cf4a',
    950: '#000000',
  },
}

SCSS

$custom: #91cf4a;
$custom-light: #b5de82;
$custom-dark: #000000;

JSON

{
  "hex": "#91cf4a",
  "rgb": {
    "r": 145,
    "g": 207,
    "b": 74
  },
  "hsl": {
    "h": 87.97,
    "s": 58.079,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78586,
    "c": 0.17528,
    "h": 130.8
  },
  "luminance": 0.5114
}

Semantic roles & 50–950 ramp

primary

#91CF4A

secondary

#5C3885

accent

#46E18F

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #91CF4A

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

Preview Lab → · Contrast checker → · Palette generator →