#91F45C#91F45C

#91F45C is a very light, highly saturated yellow-green. Relative luminance 0.715; OKLCH L 87.6% C 0.209 H 136.4°. Best body text is #000000 at 15.30:1 contrast (WCAG AA passes).

Color values

HEX	#91F45C
RGB	rgb(145, 244, 92)
HSL	hsl(99, 87%, 66%)
HSV	hsv(99, 62%, 96%)
CMYK	cmyk(40.6%, 0%, 62.3%, 4.3%)
CIE-LAB	lab(87.72, -54.64, 62.37)
CIE-LCH	lch(87.72, 82.92, 131.22°)
OKLab	oklab(87.57% -0.1514 0.1443)
OKLCH	oklch(87.57% 0.209 136.4)
XYZ	xyz(45.9583, 71.4913, 21.5007)
Luminance	0.7149 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 1.08

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91F45C #BF5CF4

analogous

#DDF45C #91F45C #5CF473

triadic

#91F45C #5C91F4 #F45C91

tetradic

#91F45C #5CDDF4 #BF5CF4 #F4735C

square

#91F45C #5CDDF4 #BF5CF4 #F4735C

split-complementary

#91F45C #735CF4 #F45CDD

monochromatic

#4FC80E #6AF023 #91F45C #B8F895 #DEFCCF

Accessibility & contrast

On white

1.37

#91F45C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.30

#91F45C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91F45C

15.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91F45C	#FFFFFF	#000000	##000000
##91F45C	1.00	1.37	15.30	15.30
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.30	21.00	1.00	1.00
##000000	15.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE14A

Deuteranopia (green-blind)

#EED968

Tritanopia (blue-blind)

#8DECD4

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #91f45c;
/* rgb */ color: rgb(145, 244, 92);
/* oklch */ color: oklch(87.6% 0.209 136.4);

Tailwind

colors: {
  custom: {
    50: '#b7f890',
    500: '#91f45c',
    950: '#000000',
  },
}

SCSS

$custom: #91f45c;
$custom-light: #b7f890;
$custom-dark: #000000;

JSON

{
  "hex": "#91f45c",
  "rgb": {
    "r": 145,
    "g": 244,
    "b": 92
  },
  "hsl": {
    "h": 99.079,
    "s": 87.356,
    "l": 65.882
  },
  "oklch": {
    "l": 0.87574,
    "c": 0.20912,
    "h": 136.4
  },
  "luminance": 0.71494
}

Semantic roles & 50–950 ramp

primary

#91F45C

secondary

#912FC5

accent

#02E495

background

#FDFFFC

surface

#F8FFF4

border

#D1D7CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #91F45C

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

Preview Lab → · Contrast checker → · Palette generator →