#90E559#90E559

#90E559 is a very light, vivid yellow-green. Relative luminance 0.627; OKLCH L 83.9% C 0.193 H 135.1°. Best body text is #000000 at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#90E559
RGB	rgb(144, 229, 89)
HSL	hsl(96, 73%, 62%)
HSV	hsv(96, 61%, 90%)
CMYK	cmyk(37.1%, 0%, 61.1%, 10.2%)
CIE-LAB	lab(83.28, -49.14, 58.68)
CIE-LCH	lch(83.28, 76.54, 129.94°)
OKLab	oklab(83.92% -0.1365 0.1362)
OKLCH	oklch(83.92% 0.193 135.1)
XYZ	xyz(41.3232, 62.6872, 19.3718)
Luminance	0.6269 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E559 #AE59E5

analogous

#D6E559 #90E559 #59E568

triadic

#90E559 #5990E5 #E55990

tetradic

#90E559 #59D6E5 #AE59E5 #E56859

square

#90E559 #59D6E5 #AE59E5 #E56859

split-complementary

#90E559 #6859E5 #E559D6

monochromatic

#53A91A #6DDD24 #90E559 #B3ED8E #D7F6C3

Accessibility & contrast

On white

1.55

#90E559 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.54

#90E559 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E559

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E559	#FFFFFF	#000000	##000000
##90E559	1.00	1.55	13.54	13.54
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.54	21.00	1.00	1.00
##000000	13.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD449

Deuteranopia (green-blind)

#E1CD64

Tritanopia (blue-blind)

#8EDDC7

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #90e559;
/* rgb */ color: rgb(144, 229, 89);
/* oklch */ color: oklch(83.9% 0.193 135.1);

Tailwind

colors: {
  custom: {
    50: '#b5ee8d',
    500: '#90e559',
    950: '#000000',
  },
}

SCSS

$custom: #90e559;
$custom-light: #b5ee8d;
$custom-dark: #000000;

JSON

{
  "hex": "#90e559",
  "rgb": {
    "r": 144,
    "g": 229,
    "b": 89
  },
  "hsl": {
    "h": 96.429,
    "s": 72.917,
    "l": 62.353
  },
  "oklch": {
    "l": 0.83921,
    "c": 0.19281,
    "h": 135.1
  },
  "luminance": 0.62689
}

Semantic roles & 50–950 ramp

primary

#90E559

secondary

#7D37AB

accent

#10D588

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160D

muted

#82857F

Preview Lab

Preview with #90E559

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

Preview Lab → · Contrast checker → · Palette generator →