#91F45F#91F45F

#91F45F is a very light, highly saturated yellow-green. Relative luminance 0.715; OKLCH L 87.6% C 0.207 H 136.6°. Best body text is #000000 at 15.31:1 contrast (WCAG AA passes).

Color values

HEX	#91F45F
RGB	rgb(145, 244, 95)
HSL	hsl(100, 87%, 66%)
HSV	hsv(100, 61%, 96%)
CMYK	cmyk(40.6%, 0%, 61.1%, 4.3%)
CIE-LAB	lab(87.75, -54.37, 61.15)
CIE-LCH	lch(87.75, 81.83, 131.64°)
OKLab	oklab(87.6% -0.1504 0.1421)
OKLCH	oklch(87.6% 0.207 136.6)
XYZ	xyz(46.0920, 71.5448, 22.2051)
Luminance	0.7155 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 1.04

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91F45F #C25FF4

analogous

#DCF45F #91F45F #5FF478

triadic

#91F45F #5F91F4 #F45F91

tetradic

#91F45F #5FDCF4 #C25FF4 #F4785F

square

#91F45F #5FDCF4 #C25FF4 #F4785F

split-complementary

#91F45F #785FF4 #F45FDC

monochromatic

#4DCB0E #6AF026 #91F45F #B8F898 #E0FCD2

Accessibility & contrast

On white

1.37

#91F45F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.31

#91F45F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91F45F

15.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91F45F	#FFFFFF	#000000	##000000
##91F45F	1.00	1.37	15.31	15.31
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.31	21.00	1.00	1.00
##000000	15.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE14E

Deuteranopia (green-blind)

#EED96B

Tritanopia (blue-blind)

#8DECD4

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #91f45f;
/* rgb */ color: rgb(145, 244, 95);
/* oklch */ color: oklch(87.6% 0.207 136.6);

Tailwind

colors: {
  custom: {
    50: '#b7f892',
    500: '#91f45f',
    950: '#000000',
  },
}

SCSS

$custom: #91f45f;
$custom-light: #b7f892;
$custom-dark: #000000;

JSON

{
  "hex": "#91f45f",
  "rgb": {
    "r": 145,
    "g": 244,
    "b": 95
  },
  "hsl": {
    "h": 99.866,
    "s": 87.135,
    "l": 66.471
  },
  "oklch": {
    "l": 0.87603,
    "c": 0.20688,
    "h": 136.6
  },
  "luminance": 0.71547
}

Semantic roles & 50–950 ramp

primary

#91F45F

secondary

#9430C7

accent

#02E498

background

#FDFFFC

surface

#F8FFF4

border

#D1D7CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #91F45F

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

Preview Lab → · Contrast checker → · Palette generator →