#90C357#90C357

#90C357 is a light, vivid yellow-green. Relative luminance 0.456; OKLCH L 75.8% C 0.149 H 130.3°. Best body text is #000000 at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#90C357
RGB	rgb(144, 195, 87)
HSL	hsl(88, 47%, 55%)
HSV	hsv(88, 55%, 76%)
CMYK	cmyk(26.2%, 0%, 55.4%, 23.5%)
CIE-LAB	lab(73.32, -34.50, 48.23)
CIE-LCH	lch(73.32, 59.30, 125.57°)
OKLab	oklab(75.81% -0.0964 0.1136)
OKLCH	oklch(75.81% 0.149 130.3)
XYZ	xyz(32.7367, 45.6468, 16.1009)
Luminance	0.4565 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90C357 #8A57C3

analogous

#C3C057 #90C357 #5AC357

triadic

#90C357 #5790C3 #C35790

tetradic

#90C357 #57C3C0 #8A57C3 #C3575A

square

#90C357 #57C3C0 #8A57C3 #C3575A

split-complementary

#90C357 #575AC3 #C057C3

monochromatic

#52762A #71A33A #90C357 #AED384 #CCE3B1

Accessibility & contrast

On white

2.07

#90C357 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.13

#90C357 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90C357

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90C357	#FFFFFF	#000000	##000000
##90C357	1.00	2.07	10.13	10.13
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.13	21.00	1.00	1.00
##000000	10.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB64C

Deuteranopia (green-blind)

#C4B35E

Tritanopia (blue-blind)

#93BCAB

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #90c357;
/* rgb */ color: rgb(144, 195, 87);
/* oklch */ color: oklch(75.8% 0.149 130.3);

Tailwind

colors: {
  custom: {
    50: '#b3d589',
    500: '#90c357',
    950: '#000000',
  },
}

SCSS

$custom: #90c357;
$custom-light: #b3d589;
$custom-dark: #000000;

JSON

{
  "hex": "#90c357",
  "rgb": {
    "r": 144,
    "g": 195,
    "b": 87
  },
  "hsl": {
    "h": 88.333,
    "s": 47.368,
    "l": 55.294
  },
  "oklch": {
    "l": 0.75813,
    "c": 0.14897,
    "h": 130.3
  },
  "luminance": 0.45648
}

Semantic roles & 50–950 ramp

primary

#90C357

secondary

#BAA4D1

accent

#51D790

background

#FBFDF8

surface

#F6FAF0

border

#D0D3CB

text

#11140C

muted

#80837D

Preview Lab

Preview with #90C357

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

Preview Lab → · Contrast checker → · Palette generator →