#9DE556#9DE556

#9DE556 is a very light, vivid yellow-green. Relative luminance 0.639; OKLCH L 84.6% C 0.189 H 132.0°. Best body text is #000000 at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#9DE556
RGB	rgb(157, 229, 86)
HSL	hsl(90, 73%, 62%)
HSV	hsv(90, 62%, 90%)
CMYK	cmyk(31.4%, 0%, 62.4%, 10.2%)
CIE-LAB	lab(83.90, -44.99, 60.81)
CIE-LCH	lch(83.90, 75.64, 126.50°)
OKLab	oklab(84.6% -0.1261 0.1402)
OKLCH	oklch(84.6% 0.189 132)
XYZ	xyz(43.6031, 63.8771, 18.8344)
Luminance	0.6388 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9DE556 #9E56E5

analogous

#E4E556 #9DE556 #56E557

triadic

#9DE556 #569DE5 #E5569D

tetradic

#9DE556 #56E4E5 #9E56E5 #E55756

square

#9DE556 #56E4E5 #9E56E5 #E55756

split-complementary

#9DE556 #5756E5 #E556E4

monochromatic

#60A71A #7EDC22 #9DE556 #BCED8B #DBF5C0

Accessibility & contrast

On white

1.52

#9DE556 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.78

#9DE556 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9DE556

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9DE556	#FFFFFF	#000000	##000000
##9DE556	1.00	1.52	13.78	13.78
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.78	21.00	1.00	1.00
##000000	13.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED545

Deuteranopia (green-blind)

#E4CF61

Tritanopia (blue-blind)

#9FDCC7

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #9de556;
/* rgb */ color: rgb(157, 229, 86);
/* oklch */ color: oklch(84.6% 0.189 132.0);

Tailwind

colors: {
  custom: {
    50: '#beed8b',
    500: '#9de556',
    950: '#000000',
  },
}

SCSS

$custom: #9de556;
$custom-light: #beed8b;
$custom-dark: #000000;

JSON

{
  "hex": "#9de556",
  "rgb": {
    "r": 157,
    "g": 229,
    "b": 86
  },
  "hsl": {
    "h": 90.21,
    "s": 73.333,
    "l": 61.765
  },
  "oklch": {
    "l": 0.84595,
    "c": 0.18859,
    "h": 132
  },
  "luminance": 0.63879
}

Semantic roles & 50–950 ramp

primary

#9DE556

secondary

#7036A9

accent

#10D573

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160C

muted

#82857F

Preview Lab

Preview with #9DE556

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

Preview Lab → · Contrast checker → · Palette generator →