#90C63E#90C63E

#90C63E is a light, vivid yellow-green. Relative luminance 0.467; OKLCH L 76.3% C 0.173 H 128.7°. Best body text is #000000 at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#90C63E
RGB	rgb(144, 198, 62)
HSL	hsl(84, 54%, 51%)
HSV	hsv(84, 69%, 78%)
CMYK	cmyk(27.3%, 0%, 68.7%, 22.4%)
CIE-LAB	lab(73.97, -37.95, 59.65)
CIE-LCH	lch(73.97, 70.70, 122.47°)
OKLab	oklab(76.28% -0.108 0.1349)
OKLCH	oklch(76.28% 0.173 128.7)
XYZ	xyz(32.5651, 46.6645, 11.8479)
Luminance	0.4667 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C63E #743EC6

analogous

#C6B83E #90C63E #4CC63E

triadic

#90C63E #3E90C6 #C63E90

tetradic

#90C63E #3EC6B8 #743EC6 #C63E4C

square

#90C63E #3EC6B8 #743EC6 #C63E4C

split-complementary

#90C63E #3E4CC6 #B83EC6

monochromatic

#4D6A1F #6F992D #90C63E #ABD46D #C6E29C

Accessibility & contrast

On white

2.03

#90C63E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.33

#90C63E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C63E

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C63E	#FFFFFF	#000000	##000000
##90C63E	1.00	2.03	10.33	10.33
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.33	21.00	1.00	1.00
##000000	10.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB829

Deuteranopia (green-blind)

#C8B54A

Tritanopia (blue-blind)

#94BDAB

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #90c63e;
/* rgb */ color: rgb(144, 198, 62);
/* oklch */ color: oklch(76.3% 0.173 128.7);

Tailwind

colors: {
  custom: {
    50: '#b4d77b',
    500: '#90c63e',
    950: '#000000',
  },
}

SCSS

$custom: #90c63e;
$custom-light: #b4d77b;
$custom-dark: #000000;

JSON

{
  "hex": "#90c63e",
  "rgb": {
    "r": 144,
    "g": 198,
    "b": 62
  },
  "hsl": {
    "h": 83.824,
    "s": 54.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.76277,
    "c": 0.17281,
    "h": 128.7
  },
  "luminance": 0.46665
}

Semantic roles & 50–950 ramp

primary

#90C63E

secondary

#AA92CE

accent

#4ADE85

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#11140A

muted

#80837C

Preview Lab

Preview with #90C63E

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

Preview Lab → · Contrast checker → · Palette generator →