#91E45C#91E45C

#91E45C is a very light, vivid yellow-green. Relative luminance 0.623; OKLCH L 83.8% C 0.189 H 135.1°. Best body text is #000000 at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#91E45C
RGB	rgb(145, 228, 92)
HSL	hsl(97, 72%, 63%)
HSV	hsv(97, 60%, 89%)
CMYK	cmyk(36.4%, 0%, 59.6%, 10.6%)
CIE-LAB	lab(83.06, -48.12, 57.17)
CIE-LCH	lch(83.06, 74.73, 130.09°)
OKLab	oklab(83.77% -0.1335 0.1333)
OKLCH	oklch(83.77% 0.189 135.1)
XYZ	xyz(41.3513, 62.2773, 19.9651)
Luminance	0.6228 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91E45C #AF5CE4

analogous

#D5E45C #91E45C #5CE46B

triadic

#91E45C #5C91E4 #E45C91

tetradic

#91E45C #5CD5E4 #AF5CE4 #E46B5C

square

#91E45C #5CD5E4 #AF5CE4 #E46B5C

split-complementary

#91E45C #6B5CE4 #E45CD5

monochromatic

#53AA1C #6EDB27 #91E45C #B4ED91 #D8F5C5

Accessibility & contrast

On white

1.56

#91E45C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.46

#91E45C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91E45C

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91E45C	#FFFFFF	#000000	##000000
##91E45C	1.00	1.56	13.46	13.46
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.46	21.00	1.00	1.00
##000000	13.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD34D

Deuteranopia (green-blind)

#E0CC66

Tritanopia (blue-blind)

#90DCC7

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #91e45c;
/* rgb */ color: rgb(145, 228, 92);
/* oklch */ color: oklch(83.8% 0.189 135.1);

Tailwind

colors: {
  custom: {
    50: '#b6ed8f',
    500: '#91e45c',
    950: '#000000',
  },
}

SCSS

$custom: #91e45c;
$custom-light: #b6ed8f;
$custom-dark: #000000;

JSON

{
  "hex": "#91e45c",
  "rgb": {
    "r": 145,
    "g": 228,
    "b": 92
  },
  "hsl": {
    "h": 96.618,
    "s": 71.579,
    "l": 62.745
  },
  "oklch": {
    "l": 0.83765,
    "c": 0.18866,
    "h": 135.1
  },
  "luminance": 0.62279
}

Semantic roles & 50–950 ramp

primary

#91E45C

secondary

#7F39AB

accent

#12D488

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160D

muted

#82857F

Preview Lab

Preview with #91E45C

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

Preview Lab → · Contrast checker → · Palette generator →