#90D559#90D559

#90D559 is a light, vivid yellow-green. Relative luminance 0.542; OKLCH L 80.1% C 0.172 H 133.3°. Best body text is #000000 at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#90D559
RGB	rgb(144, 213, 89)
HSL	hsl(93, 60%, 59%)
HSV	hsv(93, 58%, 84%)
CMYK	cmyk(32.4%, 0%, 58.2%, 16.5%)
CIE-LAB	lab(78.60, -42.35, 53.41)
CIE-LCH	lch(78.60, 68.17, 128.41°)
OKLab	oklab(80.11% -0.1179 0.1249)
OKLCH	oklch(80.11% 0.172 133.3)
XYZ	xyz(37.0984, 54.2377, 17.9635)
Luminance	0.5424 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90D559 #9E59D5

analogous

#CED559 #90D559 #59D560

triadic

#90D559 #5990D5 #D55990

tetradic

#90D559 #59CED5 #9E59D5 #D56059

square

#90D559 #59CED5 #9E59D5 #D56059

split-complementary

#90D559 #6059D5 #D559CE

monochromatic

#548F24 #70C031 #90D559 #B1E18A #D1EEBB

Accessibility & contrast

On white

1.77

#90D559 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.85

#90D559 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D559

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90D559	#FFFFFF	#000000	##000000
##90D559	1.00	1.77	11.85	11.85
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.85	21.00	1.00	1.00
##000000	11.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC64C

Deuteranopia (green-blind)

#D3C162

Tritanopia (blue-blind)

#91CDBA

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #90d559;
/* rgb */ color: rgb(144, 213, 89);
/* oklch */ color: oklch(80.1% 0.172 133.3);

Tailwind

colors: {
  custom: {
    50: '#b4e28c',
    500: '#90d559',
    950: '#000000',
  },
}

SCSS

$custom: #90d559;
$custom-light: #b4e28c;
$custom-dark: #000000;

JSON

{
  "hex": "#90d559",
  "rgb": {
    "r": 144,
    "g": 213,
    "b": 89
  },
  "hsl": {
    "h": 93.387,
    "s": 59.615,
    "l": 59.216
  },
  "oklch": {
    "l": 0.80109,
    "c": 0.17177,
    "h": 133.3
  },
  "luminance": 0.54239
}

Semantic roles & 50–950 ramp

primary

#90D559

secondary

#6E3D95

accent

#45E39D

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#11150C

muted

#81847F

Preview Lab

Preview with #90D559

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

Preview Lab → · Contrast checker → · Palette generator →