#90D661#90D661

#90D661 is a light, vivid yellow-green. Relative luminance 0.549; OKLCH L 80.4% C 0.166 H 134.4°. Best body text is #000000 at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#90D661
RGB	rgb(144, 214, 97)
HSL	hsl(96, 59%, 61%)
HSV	hsv(96, 55%, 84%)
CMYK	cmyk(32.7%, 0%, 54.7%, 16.1%)
CIE-LAB	lab(78.97, -41.99, 50.22)
CIE-LCH	lch(78.97, 65.46, 129.90°)
OKLab	oklab(80.44% -0.1163 0.1188)
OKLCH	oklch(80.44% 0.166 134.4)
XYZ	xyz(37.7051, 54.8840, 19.9140)
Luminance	0.5488 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90D661 #A761D6

analogous

#CBD661 #90D661 #61D66C

triadic

#90D661 #6190D6 #D66190

tetradic

#90D661 #61CBD6 #A761D6 #D66C61

square

#90D661 #61CBD6 #A761D6 #D66C61

split-complementary

#90D661 #6C61D6 #D661CB

monochromatic

#539627 #6EC633 #90D661 #B2E392 #D4EFC2

Accessibility & contrast

On white

1.75

#90D661 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.98

#90D661 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D661

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90D661	#FFFFFF	#000000	##000000
##90D661	1.00	1.75	11.98	11.98
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.98	21.00	1.00	1.00
##000000	11.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC756

Deuteranopia (green-blind)

#D3C169

Tritanopia (blue-blind)

#90CFBC

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #90d661;
/* rgb */ color: rgb(144, 214, 97);
/* oklch */ color: oklch(80.4% 0.166 134.4);

Tailwind

colors: {
  custom: {
    50: '#b4e391',
    500: '#90d661',
    950: '#000000',
  },
}

SCSS

$custom: #90d661;
$custom-light: #b4e391;
$custom-dark: #000000;

JSON

{
  "hex": "#90d661",
  "rgb": {
    "r": 144,
    "g": 214,
    "b": 97
  },
  "hsl": {
    "h": 95.897,
    "s": 58.794,
    "l": 60.98
  },
  "oklch": {
    "l": 0.8044,
    "c": 0.16623,
    "h": 134.4
  },
  "luminance": 0.54885
}

Semantic roles & 50–950 ramp

primary

#90D661

secondary

#76409B

accent

#1FC683

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#11150D

muted

#81847F

Preview Lab

Preview with #90D661

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

Preview Lab → · Contrast checker → · Palette generator →