#9DE555#9DE555

#9DE555 is a very light, vivid yellow-green. Relative luminance 0.639; OKLCH L 84.6% C 0.189 H 131.9°. Best body text is #000000 at 13.77:1 contrast (WCAG AA passes).

Color values

HEX	#9DE555
RGB	rgb(157, 229, 85)
HSL	hsl(90, 73%, 62%)
HSV	hsv(90, 63%, 90%)
CMYK	cmyk(31.4%, 0%, 62.9%, 10.2%)
CIE-LAB	lab(83.89, -45.07, 61.21)
CIE-LCH	lch(83.89, 76.01, 126.36°)
OKLab	oklab(84.59% -0.1264 0.1409)
OKLCH	oklch(84.59% 0.189 131.9)
XYZ	xyz(43.5631, 63.8611, 18.6237)
Luminance	0.6386 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9DE555 #9D55E5

analogous

#E5E555 #9DE555 #55E555

triadic

#9DE555 #559DE5 #E5559D

tetradic

#9DE555 #55E5E5 #9D55E5 #E55555

square

#9DE555 #55E5E5 #9D55E5 #E55555

split-complementary

#9DE555 #5555E5 #E555E5

monochromatic

#60A619 #7EDB22 #9DE555 #BCED8A #DAF5BF

Accessibility & contrast

On white

1.52

#9DE555 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.77

#9DE555 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9DE555

13.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9DE555	#FFFFFF	#000000	##000000
##9DE555	1.00	1.52	13.77	13.77
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.77	21.00	1.00	1.00
##000000	13.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED543

Deuteranopia (green-blind)

#E4CF60

Tritanopia (blue-blind)

#9FDCC7

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #9de555;
/* rgb */ color: rgb(157, 229, 85);
/* oklch */ color: oklch(84.6% 0.189 131.9);

Tailwind

colors: {
  custom: {
    50: '#beed8b',
    500: '#9de555',
    950: '#000000',
  },
}

SCSS

$custom: #9de555;
$custom-light: #beed8b;
$custom-dark: #000000;

JSON

{
  "hex": "#9de555",
  "rgb": {
    "r": 157,
    "g": 229,
    "b": 85
  },
  "hsl": {
    "h": 90,
    "s": 73.469,
    "l": 61.569
  },
  "oklch": {
    "l": 0.84585,
    "c": 0.18933,
    "h": 131.9
  },
  "luminance": 0.63863
}

Semantic roles & 50–950 ramp

primary

#9DE555

secondary

#6F36A8

accent

#10D673

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160C

muted

#82857F

Preview Lab

Preview with #9DE555

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

Preview Lab → · Contrast checker → · Palette generator →