#90E55C#90E55C

#90E55C is a very light, vivid yellow-green. Relative luminance 0.627; OKLCH L 84.0% C 0.190 H 135.4°. Best body text is #000000 at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#90E55C
RGB	rgb(144, 229, 92)
HSL	hsl(97, 72%, 63%)
HSV	hsv(97, 60%, 90%)
CMYK	cmyk(37.1%, 0%, 59.8%, 10.2%)
CIE-LAB	lab(83.30, -48.86, 57.43)
CIE-LCH	lch(83.30, 75.41, 130.39°)
OKLab	oklab(83.95% -0.1355 0.1338)
OKLCH	oklch(83.95% 0.19 135.4)
XYZ	xyz(41.4517, 62.7386, 20.0488)
Luminance	0.6274 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E55C #B15CE5

analogous

#D5E55C #90E55C #5CE56C

triadic

#90E55C #5C90E5 #E55C90

tetradic

#90E55C #5CD5E5 #B15CE5 #E56C5C

square

#90E55C #5CD5E5 #B15CE5 #E56C5C

split-complementary

#90E55C #6C5CE5 #E55CD5

monochromatic

#52AB1B #6CDD27 #90E55C #B4ED91 #D8F6C6

Accessibility & contrast

On white

1.55

#90E55C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.55

#90E55C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E55C

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E55C	#FFFFFF	#000000	##000000
##90E55C	1.00	1.55	13.55	13.55
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.55	21.00	1.00	1.00
##000000	13.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD44D

Deuteranopia (green-blind)

#E1CD66

Tritanopia (blue-blind)

#8EDDC8

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #90e55c;
/* rgb */ color: rgb(144, 229, 92);
/* oklch */ color: oklch(84.0% 0.190 135.4);

Tailwind

colors: {
  custom: {
    50: '#b5ee8f',
    500: '#90e55c',
    950: '#000000',
  },
}

SCSS

$custom: #90e55c;
$custom-light: #b5ee8f;
$custom-dark: #000000;

JSON

{
  "hex": "#90e55c",
  "rgb": {
    "r": 144,
    "g": 229,
    "b": 92
  },
  "hsl": {
    "h": 97.226,
    "s": 72.487,
    "l": 62.941
  },
  "oklch": {
    "l": 0.83952,
    "c": 0.19046,
    "h": 135.4
  },
  "luminance": 0.62741
}

Semantic roles & 50–950 ramp

primary

#90E55C

secondary

#8138AD

accent

#11D58A

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160D

muted

#82857F

Preview Lab

Preview with #90E55C

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

Preview Lab → · Contrast checker → · Palette generator →