#90E660#90E660

#90E660 is a very light, vivid yellow-green. Relative luminance 0.634; OKLCH L 84.2% C 0.189 H 135.9°. Best body text is #000000 at 13.67:1 contrast (WCAG AA passes).

Color values

HEX	#90E660
RGB	rgb(144, 230, 96)
HSL	hsl(99, 73%, 64%)
HSV	hsv(99, 58%, 90%)
CMYK	cmyk(37.4%, 0%, 58.3%, 9.8%)
CIE-LAB	lab(83.63, -48.90, 56.07)
CIE-LCH	lch(83.63, 74.40, 131.09°)
OKLab	oklab(84.23% -0.1353 0.1313)
OKLCH	oklch(84.23% 0.189 135.9)
XYZ	xyz(41.9087, 63.3654, 21.0866)
Luminance	0.6337 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E660 #B660E6

analogous

#D3E660 #90E660 #60E673

triadic

#90E660 #6090E6 #E66090

tetradic

#90E660 #60D3E6 #B660E6 #E67360

square

#90E660 #60D3E6 #B660E6 #E67360

split-complementary

#90E660 #7360E6 #E660D3

monochromatic

#51B01C #6BDE2B #90E660 #B5EE95 #DAF7CA

Accessibility & contrast

On white

1.54

#90E660 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.67

#90E660 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E660

13.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E660	#FFFFFF	#000000	##000000
##90E660	1.00	1.54	13.67	13.67
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.67	21.00	1.00	1.00
##000000	13.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED552

Deuteranopia (green-blind)

#E2CE6A

Tritanopia (blue-blind)

#8EDEC9

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #90e660;
/* rgb */ color: rgb(144, 230, 96);
/* oklch */ color: oklch(84.2% 0.189 135.9);

Tailwind

colors: {
  custom: {
    50: '#b5ee91',
    500: '#90e660',
    950: '#000000',
  },
}

SCSS

$custom: #90e660;
$custom-light: #b5ee91;
$custom-dark: #000000;

JSON

{
  "hex": "#90e660",
  "rgb": {
    "r": 144,
    "g": 230,
    "b": 96
  },
  "hsl": {
    "h": 98.507,
    "s": 72.826,
    "l": 63.922
  },
  "oklch": {
    "l": 0.84233,
    "c": 0.18856,
    "h": 135.9
  },
  "luminance": 0.63367
}

Semantic roles & 50–950 ramp

primary

#90E660

secondary

#8639B1

accent

#11D58F

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160D

muted

#82857F

Preview Lab

Preview with #90E660

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

Preview Lab → · Contrast checker → · Palette generator →