#90C643#90C643

#90C643 is a light, vivid yellow-green. Relative luminance 0.467; OKLCH L 76.3% C 0.169 H 129.0°. Best body text is #000000 at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#90C643
RGB	rgb(144, 198, 67)
HSL	hsl(85, 53%, 52%)
HSV	hsv(85, 66%, 78%)
CMYK	cmyk(27.3%, 0%, 66.2%, 22.4%)
CIE-LAB	lab(74.01, -37.60, 57.72)
CIE-LCH	lch(74.01, 68.88, 123.08°)
OKLab	oklab(76.32% -0.1066 0.1316)
OKLCH	oklch(76.32% 0.169 129)
XYZ	xyz(32.7087, 46.7219, 12.6040)
Luminance	0.4672 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C643 #7943C6

analogous

#C6BB43 #90C643 #4FC643

triadic

#90C643 #4390C6 #C64390

tetradic

#90C643 #43C6BB #7943C6 #C6434F

square

#90C643 #43C6BB #7943C6 #C6434F

split-complementary

#90C643 #434FC6 #BB43C6

monochromatic

#4E6D21 #6F9C2F #90C643 #ACD472 #C7E2A1

Accessibility & contrast

On white

2.03

#90C643 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.34

#90C643 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C643

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C643	#FFFFFF	#000000	##000000
##90C643	1.00	2.03	10.34	10.34
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.34	21.00	1.00	1.00
##000000	10.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB831

Deuteranopia (green-blind)

#C8B54E

Tritanopia (blue-blind)

#94BEAB

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #90c643;
/* rgb */ color: rgb(144, 198, 67);
/* oklch */ color: oklch(76.3% 0.169 129.0);

Tailwind

colors: {
  custom: {
    50: '#b4d77e',
    500: '#90c643',
    950: '#000000',
  },
}

SCSS

$custom: #90c643;
$custom-light: #b4d77e;
$custom-dark: #000000;

JSON

{
  "hex": "#90c643",
  "rgb": {
    "r": 144,
    "g": 198,
    "b": 67
  },
  "hsl": {
    "h": 84.733,
    "s": 53.469,
    "l": 51.961
  },
  "oklch": {
    "l": 0.76319,
    "c": 0.16933,
    "h": 129
  },
  "luminance": 0.46723
}

Semantic roles & 50–950 ramp

primary

#90C643

secondary

#AD96CF

accent

#4BDD87

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#11140A

muted

#80837C

Preview Lab

Preview with #90C643

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

Preview Lab → · Contrast checker → · Palette generator →