#9DE55A#9DE55A

#9DE55A is a very light, vivid yellow-green. Relative luminance 0.639; OKLCH L 84.6% C 0.186 H 132.3°. Best body text is #000000 at 13.79:1 contrast (WCAG AA passes).

Color values

HEX	#9DE55A
RGB	rgb(157, 229, 90)
HSL	hsl(91, 73%, 63%)
HSV	hsv(91, 61%, 90%)
CMYK	cmyk(31.4%, 0%, 60.7%, 10.2%)
CIE-LAB	lab(83.94, -44.65, 59.17)
CIE-LCH	lch(83.94, 74.13, 127.04°)
OKLab	oklab(84.63% -0.1249 0.1372)
OKLCH	oklch(84.63% 0.186 132.3)
XYZ	xyz(43.7688, 63.9434, 19.7071)
Luminance	0.6394 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9DE55A #A25AE5

analogous

#E3E55A #9DE55A #5AE55C

triadic

#9DE55A #5A9DE5 #E55A9D

tetradic

#9DE55A #5AE3E5 #A25AE5 #E55C5A

square

#9DE55A #5AE3E5 #A25AE5 #E55C5A

split-complementary

#9DE55A #5C5AE5 #E55AE3

monochromatic

#60AA1B #7EDD25 #9DE55A #BCED8F #DCF6C4

Accessibility & contrast

On white

1.52

#9DE55A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.79

#9DE55A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9DE55A

13.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9DE55A	#FFFFFF	#000000	##000000
##9DE55A	1.00	1.52	13.79	13.79
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.79	21.00	1.00	1.00
##000000	13.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED54A

Deuteranopia (green-blind)

#E4CF64

Tritanopia (blue-blind)

#9FDCC8

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #9de55a;
/* rgb */ color: rgb(157, 229, 90);
/* oklch */ color: oklch(84.6% 0.186 132.3);

Tailwind

colors: {
  custom: {
    50: '#beed8e',
    500: '#9de55a',
    950: '#000000',
  },
}

SCSS

$custom: #9de55a;
$custom-light: #beed8e;
$custom-dark: #000000;

JSON

{
  "hex": "#9de55a",
  "rgb": {
    "r": 157,
    "g": 229,
    "b": 90
  },
  "hsl": {
    "h": 91.079,
    "s": 72.775,
    "l": 62.549
  },
  "oklch": {
    "l": 0.84634,
    "c": 0.18551,
    "h": 132.3
  },
  "luminance": 0.63945
}

Semantic roles & 50–950 ramp

primary

#9DE55A

secondary

#7438AB

accent

#11D576

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12160D

muted

#82857F

Preview Lab

Preview with #9DE55A

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

Preview Lab → · Contrast checker → · Palette generator →