#90C73B#90C73B

#90C73B is a light, vivid yellow-green. Relative luminance 0.471; OKLCH L 76.5% C 0.176 H 128.7°. Best body text is #000000 at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#90C73B
RGB	rgb(144, 199, 59)
HSL	hsl(84, 56%, 51%)
HSV	hsv(84, 70%, 78%)
CMYK	cmyk(27.6%, 0%, 70.4%, 22%)
CIE-LAB	lab(74.25, -38.60, 61.05)
CIE-LCH	lch(74.25, 72.23, 122.30°)
OKLab	oklab(76.49% -0.11 0.1374)
OKLCH	oklch(76.49% 0.176 128.7)
XYZ	xyz(32.7144, 47.0911, 11.5027)
Luminance	0.4709 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C73B #723BC7

analogous

#C7B83B #90C73B #4AC73B

triadic

#90C73B #3B90C7 #C73B90

tetradic

#90C73B #3BC7B8 #723BC7 #C73B4A

square

#90C73B #3BC7B8 #723BC7 #C73B4A

split-complementary

#90C73B #3B4AC7 #B83BC7

monochromatic

#4C691E #6E992C #90C73B #ABD56B #C6E29A

Accessibility & contrast

On white

2.02

#90C73B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.42

#90C73B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C73B

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C73B	#FFFFFF	#000000	##000000
##90C73B	1.00	2.02	10.42	10.42
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.42	21.00	1.00	1.00
##000000	10.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B924

Deuteranopia (green-blind)

#C9B547

Tritanopia (blue-blind)

#95BEAB

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #90c73b;
/* rgb */ color: rgb(144, 199, 59);
/* oklch */ color: oklch(76.5% 0.176 128.7);

Tailwind

colors: {
  custom: {
    50: '#b5d879',
    500: '#90c73b',
    950: '#000000',
  },
}

SCSS

$custom: #90c73b;
$custom-light: #b5d879;
$custom-dark: #000000;

JSON

{
  "hex": "#90c73b",
  "rgb": {
    "r": 144,
    "g": 199,
    "b": 59
  },
  "hsl": {
    "h": 83.571,
    "s": 55.556,
    "l": 50.588
  },
  "oklch": {
    "l": 0.76492,
    "c": 0.17604,
    "h": 128.7
  },
  "luminance": 0.47092
}

Semantic roles & 50–950 ramp

primary

#90C73B

secondary

#A890CE

accent

#49DF84

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#12140A

muted

#81837C

Preview Lab

Preview with #90C73B

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

Preview Lab → · Contrast checker → · Palette generator →