#90EC56#90EC56

#90EC56 is a very light, highly saturated yellow-green. Relative luminance 0.666; OKLCH L 85.6% C 0.204 H 135.4°. Best body text is #000000 at 14.32:1 contrast (WCAG AA passes).

Color values

HEX	#90EC56
RGB	rgb(144, 236, 86)
HSL	hsl(97, 80%, 63%)
HSV	hsv(97, 64%, 93%)
CMYK	cmyk(39%, 0%, 63.6%, 7.5%)
CIE-LAB	lab(85.30, -52.26, 62.15)
CIE-LCH	lch(85.30, 81.20, 130.06°)
OKLab	oklab(85.56% -0.1452 0.1432)
OKLCH	oklch(85.56% 0.204 135.4)
XYZ	xyz(43.1758, 66.5899, 19.3805)
Luminance	0.6659 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90EC56 #B256EC

analogous

#DBEC56 #90EC56 #56EC67

triadic

#90EC56 #5690EC #EC5690

tetradic

#90EC56 #56DBEC #B256EC #EC6756

square

#90EC56 #56DBEC #B256EC #EC6756

split-complementary

#90EC56 #6756EC #EC56DB

monochromatic

#52B314 #6CE61F #90EC56 #B4F28D #D8F8C4

Accessibility & contrast

On white

1.47

#90EC56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.32

#90EC56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90EC56

14.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90EC56	#FFFFFF	#000000	##000000
##90EC56	1.00	1.47	14.32	14.32
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.32	21.00	1.00	1.00
##000000	14.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DA43

Deuteranopia (green-blind)

#E8D262

Tritanopia (blue-blind)

#8EE4CD

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #90ec56;
/* rgb */ color: rgb(144, 236, 86);
/* oklch */ color: oklch(85.6% 0.204 135.4);

Tailwind

colors: {
  custom: {
    50: '#b6f38c',
    500: '#90ec56',
    950: '#000000',
  },
}

SCSS

$custom: #90ec56;
$custom-light: #b6f38c;
$custom-dark: #000000;

JSON

{
  "hex": "#90ec56",
  "rgb": {
    "r": 144,
    "g": 236,
    "b": 86
  },
  "hsl": {
    "h": 96.8,
    "s": 79.787,
    "l": 63.137
  },
  "oklch": {
    "l": 0.85561,
    "c": 0.20396,
    "h": 135.4
  },
  "luminance": 0.66592
}

Semantic roles & 50–950 ramp

primary

#90EC56

secondary

#8233B3

accent

#09DC8B

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170C

muted

#82857F

Preview Lab

Preview with #90EC56

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

Preview Lab → · Contrast checker → · Palette generator →