#90ED3F#90ED3F

#90ED3F is a very light, highly saturated yellow-green. Relative luminance 0.669; OKLCH L 85.6% C 0.220 H 133.9°. Best body text is #000000 at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#90ED3F
RGB	rgb(144, 237, 63)
HSL	hsl(92, 83%, 59%)
HSV	hsv(92, 73%, 93%)
CMYK	cmyk(39.2%, 0%, 73.4%, 7.1%)
CIE-LAB	lab(85.43, -54.31, 70.77)
CIE-LCH	lch(85.43, 89.21, 127.50°)
OKLab	oklab(85.62% -0.1524 0.1584)
OKLCH	oklch(85.62% 0.22 133.9)
XYZ	xyz(42.6822, 66.8544, 15.3569)
Luminance	0.6686 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90ED3F #9C3FED

analogous

#E7ED3F #90ED3F #3FED45

triadic

#90ED3F #3F90ED #ED3F90

tetradic

#90ED3F #3FE7ED #9C3FED #ED453F

square

#90ED3F #3FE7ED #9C3FED #ED453F

split-complementary

#90ED3F #453FED #ED3FE7

monochromatic

#54A20F #71DA14 #90ED3F #B0F277 #D1F7AF

Accessibility & contrast

On white

1.46

#90ED3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.37

#90ED3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90ED3F

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90ED3F	#FFFFFF	#000000	##000000
##90ED3F	1.00	1.46	14.37	14.37
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.37	21.00	1.00	1.00
##000000	14.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DA1A

Deuteranopia (green-blind)

#EAD350

Tritanopia (blue-blind)

#8FE4CC

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #90ed3f;
/* rgb */ color: rgb(144, 237, 63);
/* oklch */ color: oklch(85.6% 0.220 133.9);

Tailwind

colors: {
  custom: {
    50: '#b7f37f',
    500: '#90ed3f',
    950: '#000000',
  },
}

SCSS

$custom: #90ed3f;
$custom-light: #b7f37f;
$custom-dark: #000000;

JSON

{
  "hex": "#90ed3f",
  "rgb": {
    "r": 144,
    "g": 237,
    "b": 63
  },
  "hsl": {
    "h": 92.069,
    "s": 82.857,
    "l": 58.824
  },
  "oklch": {
    "l": 0.8562,
    "c": 0.21977,
    "h": 133.9
  },
  "luminance": 0.66857
}

Semantic roles & 50–950 ramp

primary

#90ED3F

secondary

#6C2CA4

accent

#2FF99B

background

#FDFFFB

surface

#F9FEF2

border

#D2D6CC

text

#12170B

muted

#82857E

Preview Lab

Preview with #90ED3F

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

Preview Lab → · Contrast checker → · Palette generator →