#90E351#90E351

#90E351 is a very light, vivid yellow-green. Relative luminance 0.615; OKLCH L 83.4% C 0.196 H 134.2°. Best body text is #000000 at 13.29:1 contrast (WCAG AA passes).

Color values

HEX	#90E351
RGB	rgb(144, 227, 81)
HSL	hsl(94, 72%, 60%)
HSV	hsv(94, 64%, 89%)
CMYK	cmyk(36.6%, 0%, 64.3%, 11%)
CIE-LAB	lab(82.63, -49.00, 61.27)
CIE-LCH	lch(82.63, 78.46, 128.65°)
OKLab	oklab(83.37% -0.1367 0.1408)
OKLCH	oklch(83.37% 0.196 134.2)
XYZ	xyz(40.4551, 61.4597, 17.5143)
Luminance	0.6146 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E351 #A451E3

analogous

#D9E351 #90E351 #51E35B

triadic

#90E351 #5190E3 #E35190

tetradic

#90E351 #51D9E3 #A451E3 #E35B51

square

#90E351 #51D9E3 #A451E3 #E35B51

split-complementary

#90E351 #5B51E3 #E351D9

monochromatic

#54A01A #6FD522 #90E351 #B2EB86 #D3F4BA

Accessibility & contrast

On white

1.58

#90E351 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.29

#90E351 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E351

13.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E351	#FFFFFF	#000000	##000000
##90E351	1.00	1.58	13.29	13.29
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.29	21.00	1.00	1.00
##000000	13.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD23E

Deuteranopia (green-blind)

#E0CB5D

Tritanopia (blue-blind)

#8FDBC5

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #90e351;
/* rgb */ color: rgb(144, 227, 81);
/* oklch */ color: oklch(83.4% 0.196 134.2);

Tailwind

colors: {
  custom: {
    50: '#b6ec88',
    500: '#90e351',
    950: '#000000',
  },
}

SCSS

$custom: #90e351;
$custom-light: #b6ec88;
$custom-dark: #000000;

JSON

{
  "hex": "#90e351",
  "rgb": {
    "r": 144,
    "g": 227,
    "b": 81
  },
  "hsl": {
    "h": 94.11,
    "s": 72.277,
    "l": 60.392
  },
  "oklch": {
    "l": 0.83367,
    "c": 0.19623,
    "h": 134.2
  },
  "luminance": 0.61462
}

Semantic roles & 50–950 ramp

primary

#90E351

secondary

#7435A3

accent

#11D480

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160C

muted

#82857F

Preview Lab

Preview with #90E351

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

Preview Lab → · Contrast checker → · Palette generator →