#91CE3F#91CE3F

#91CE3F is a light, vivid yellow-green. Relative luminance 0.505; OKLCH L 78.3% C 0.182 H 129.9°. Best body text is #000000 at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#91CE3F
RGB	rgb(145, 206, 63)
HSL	hsl(86, 59%, 53%)
HSV	hsv(86, 69%, 81%)
CMYK	cmyk(29.6%, 0%, 69.4%, 19.2%)
CIE-LAB	lab(76.39, -41.05, 61.76)
CIE-LCH	lch(76.39, 74.16, 123.62°)
OKLab	oklab(78.26% -0.1165 0.1395)
OKLCH	oklch(78.26% 0.182 129.9)
XYZ	xyz(34.6454, 50.5202, 12.6277)
Luminance	0.5052 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CE3F #7C3FCE

analogous

#CEC33F #91CE3F #4ACE3F

triadic

#91CE3F #3F91CE #CE3F91

tetradic

#91CE3F #3FCEC3 #7C3FCE #CE3F4A

square

#91CE3F #3FCEC3 #7C3FCE #CE3F4A

split-complementary

#91CE3F #3F4ACE #C33FCE

monochromatic

#50751E #71A62A #91CE3F #ADDA70 #C9E7A1

Accessibility & contrast

On white

1.89

#91CE3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.10

#91CE3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CE3F

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CE3F	#FFFFFF	#000000	##000000
##91CE3F	1.00	1.89	11.10	11.10
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.10	21.00	1.00	1.00
##000000	11.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF28

Deuteranopia (green-blind)

#CFBB4C

Tritanopia (blue-blind)

#95C5B2

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #91ce3f;
/* rgb */ color: rgb(145, 206, 63);
/* oklch */ color: oklch(78.3% 0.182 129.9);

Tailwind

colors: {
  custom: {
    50: '#b5dd7c',
    500: '#91ce3f',
    950: '#000000',
  },
}

SCSS

$custom: #91ce3f;
$custom-light: #b5dd7c;
$custom-dark: #000000;

JSON

{
  "hex": "#91ce3f",
  "rgb": {
    "r": 145,
    "g": 206,
    "b": 63
  },
  "hsl": {
    "h": 85.594,
    "s": 59.336,
    "l": 52.745
  },
  "oklch": {
    "l": 0.78255,
    "c": 0.18169,
    "h": 129.9
  },
  "luminance": 0.50521
}

Semantic roles & 50–950 ramp

primary

#91CE3F

secondary

#53347D

accent

#45E388

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #91CE3F

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

Preview Lab → · Contrast checker → · Palette generator →