#9DE558#9DE558

#9DE558 is a very light, vivid yellow-green. Relative luminance 0.639; OKLCH L 84.6% C 0.187 H 132.1°. Best body text is #000000 at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#9DE558
RGB	rgb(157, 229, 88)
HSL	hsl(91, 73%, 62%)
HSV	hsv(91, 62%, 90%)
CMYK	cmyk(31.4%, 0%, 61.6%, 10.2%)
CIE-LAB	lab(83.92, -44.82, 59.99)
CIE-LCH	lch(83.92, 74.89, 126.76°)
OKLab	oklab(84.61% -0.1255 0.1387)
OKLCH	oklch(84.61% 0.187 132.1)
XYZ	xyz(43.6848, 63.9098, 19.2648)
Luminance	0.6391 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9DE558 #A058E5

analogous

#E4E558 #9DE558 #58E559

triadic

#9DE558 #589DE5 #E5589D

tetradic

#9DE558 #58E4E5 #A058E5 #E55958

square

#9DE558 #58E4E5 #A058E5 #E55958

split-complementary

#9DE558 #5958E5 #E558E4

monochromatic

#60A81A #7EDD23 #9DE558 #BCED8D #DBF5C2

Accessibility & contrast

On white

1.52

#9DE558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.78

#9DE558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9DE558

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9DE558	#FFFFFF	#000000	##000000
##9DE558	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)

#EED547

Deuteranopia (green-blind)

#E4CF63

Tritanopia (blue-blind)

#9FDCC7

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #9de558;
/* rgb */ color: rgb(157, 229, 88);
/* oklch */ color: oklch(84.6% 0.187 132.1);

Tailwind

colors: {
  custom: {
    50: '#beed8c',
    500: '#9de558',
    950: '#000000',
  },
}

SCSS

$custom: #9de558;
$custom-light: #beed8c;
$custom-dark: #000000;

JSON

{
  "hex": "#9de558",
  "rgb": {
    "r": 157,
    "g": 229,
    "b": 88
  },
  "hsl": {
    "h": 90.638,
    "s": 73.057,
    "l": 62.157
  },
  "oklch": {
    "l": 0.84614,
    "c": 0.18706,
    "h": 132.1
  },
  "luminance": 0.63911
}

Semantic roles & 50–950 ramp

primary

#9DE558

secondary

#7237AA

accent

#10D575

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12160C

muted

#82857F

Preview Lab

Preview with #9DE558

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

Preview Lab → · Contrast checker → · Palette generator →