#90E55A#90E55A

#90E55A is a very light, vivid yellow-green. Relative luminance 0.627; OKLCH L 83.9% C 0.192 H 135.2°. Best body text is #000000 at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#90E55A
RGB	rgb(144, 229, 90)
HSL	hsl(97, 73%, 63%)
HSV	hsv(97, 61%, 90%)
CMYK	cmyk(37.1%, 0%, 60.7%, 10.2%)
CIE-LAB	lab(83.29, -49.05, 58.27)
CIE-LCH	lch(83.29, 76.16, 130.09°)
OKLab	oklab(83.93% -0.1362 0.1354)
OKLCH	oklch(83.93% 0.192 135.2)
XYZ	xyz(41.3654, 62.7041, 19.5944)
Luminance	0.6271 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E55A #AF5AE5

analogous

#D5E55A #90E55A #5AE56A

triadic

#90E55A #5A90E5 #E55A90

tetradic

#90E55A #5AD5E5 #AF5AE5 #E56A5A

square

#90E55A #5AD5E5 #AF5AE5 #E56A5A

split-complementary

#90E55A #6A5AE5 #E55AD5

monochromatic

#52AA1B #6CDD25 #90E55A #B4ED8F #D7F6C4

Accessibility & contrast

On white

1.55

#90E55A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.54

#90E55A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E55A

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E55A	#FFFFFF	#000000	##000000
##90E55A	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)

#EDD44A

Deuteranopia (green-blind)

#E1CD65

Tritanopia (blue-blind)

#8EDDC7

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #90e55a;
/* rgb */ color: rgb(144, 229, 90);
/* oklch */ color: oklch(83.9% 0.192 135.2);

Tailwind

colors: {
  custom: {
    50: '#b5ee8e',
    500: '#90e55a',
    950: '#000000',
  },
}

SCSS

$custom: #90e55a;
$custom-light: #b5ee8e;
$custom-dark: #000000;

JSON

{
  "hex": "#90e55a",
  "rgb": {
    "r": 144,
    "g": 229,
    "b": 90
  },
  "hsl": {
    "h": 96.691,
    "s": 72.775,
    "l": 62.549
  },
  "oklch": {
    "l": 0.83931,
    "c": 0.19204,
    "h": 135.2
  },
  "luminance": 0.62706
}

Semantic roles & 50–950 ramp

primary

#90E55A

secondary

#7F38AB

accent

#11D589

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160D

muted

#82857F

Preview Lab

Preview with #90E55A

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

Preview Lab → · Contrast checker → · Palette generator →