#91E55A#91E55A

#91E55A is a very light, vivid yellow-green. Relative luminance 0.628; OKLCH L 84.0% C 0.192 H 135.0°. Best body text is #000000 at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#91E55A
RGB	rgb(145, 229, 90)
HSL	hsl(96, 73%, 63%)
HSV	hsv(96, 61%, 90%)
CMYK	cmyk(36.7%, 0%, 60.7%, 10.2%)
CIE-LAB	lab(83.33, -48.72, 58.33)
CIE-LCH	lch(83.33, 76.00, 129.87°)
OKLab	oklab(83.98% -0.1353 0.1355)
OKLCH	oklch(83.98% 0.192 135)
XYZ	xyz(41.5409, 62.7946, 19.6027)
Luminance	0.6280 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91E55A #AE5AE5

analogous

#D7E55A #91E55A #5AE568

triadic

#91E55A #5A91E5 #E55A91

tetradic

#91E55A #5AD7E5 #AE5AE5 #E5685A

square

#91E55A #5AD7E5 #AE5AE5 #E5685A

split-complementary

#91E55A #685AE5 #E55AD7

monochromatic

#53AA1B #6EDD25 #91E55A #B4ED8F #D7F6C4

Accessibility & contrast

On white

1.55

#91E55A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.56

#91E55A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91E55A

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91E55A	#FFFFFF	#000000	##000000
##91E55A	1.00	1.55	13.56	13.56
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.56	21.00	1.00	1.00
##000000	13.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD44A

Deuteranopia (green-blind)

#E1CD65

Tritanopia (blue-blind)

#90DDC7

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #91e55a;
/* rgb */ color: rgb(145, 229, 90);
/* oklch */ color: oklch(84.0% 0.192 135.0);

Tailwind

colors: {
  custom: {
    50: '#b6ee8e',
    500: '#91e55a',
    950: '#000000',
  },
}

SCSS

$custom: #91e55a;
$custom-light: #b6ee8e;
$custom-dark: #000000;

JSON

{
  "hex": "#91e55a",
  "rgb": {
    "r": 145,
    "g": 229,
    "b": 90
  },
  "hsl": {
    "h": 96.259,
    "s": 72.775,
    "l": 62.549
  },
  "oklch": {
    "l": 0.83983,
    "c": 0.19153,
    "h": 135
  },
  "luminance": 0.62797
}

Semantic roles & 50–950 ramp

primary

#91E55A

secondary

#7E38AB

accent

#11D587

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160D

muted

#82857F

Preview Lab

Preview with #91E55A

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

Preview Lab → · Contrast checker → · Palette generator →