#9CE55A#9CE55A

#9CE55A is a very light, vivid yellow-green. Relative luminance 0.638; OKLCH L 84.6% C 0.186 H 132.5°. Best body text is #000000 at 13.77:1 contrast (WCAG AA passes).

Color values

HEX	#9CE55A
RGB	rgb(156, 229, 90)
HSL	hsl(92, 73%, 63%)
HSV	hsv(92, 61%, 90%)
CMYK	cmyk(31.9%, 0%, 60.7%, 10.2%)
CIE-LAB	lab(83.88, -45.00, 59.10)
CIE-LCH	lch(83.88, 74.28, 127.28°)
OKLab	oklab(84.58% -0.1258 0.137)
OKLCH	oklch(84.58% 0.186 132.5)
XYZ	xyz(43.5744, 63.8432, 19.6980)
Luminance	0.6384 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9CE55A #A35AE5

analogous

#E1E55A #9CE55A #5AE55E

triadic

#9CE55A #5A9CE5 #E55A9C

tetradic

#9CE55A #5AE1E5 #A35AE5 #E55E5A

square

#9CE55A #5AE1E5 #A35AE5 #E55E5A

split-complementary

#9CE55A #5E5AE5 #E55AE1

monochromatic

#5FAA1B #7CDD25 #9CE55A #BCED8F #DBF6C4

Accessibility & contrast

On white

1.53

#9CE55A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.77

#9CE55A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9CE55A

13.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9CE55A	#FFFFFF	#000000	##000000
##9CE55A	1.00	1.53	13.77	13.77
#FFFFFF	1.53	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)

#EED54A

Deuteranopia (green-blind)

#E4CF64

Tritanopia (blue-blind)

#9DDCC8

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #9ce55a;
/* rgb */ color: rgb(156, 229, 90);
/* oklch */ color: oklch(84.6% 0.186 132.5);

Tailwind

colors: {
  custom: {
    50: '#bded8e',
    500: '#9ce55a',
    950: '#000000',
  },
}

SCSS

$custom: #9ce55a;
$custom-light: #bded8e;
$custom-dark: #000000;

JSON

{
  "hex": "#9ce55a",
  "rgb": {
    "r": 156,
    "g": 229,
    "b": 90
  },
  "hsl": {
    "h": 91.511,
    "s": 72.775,
    "l": 62.549
  },
  "oklch": {
    "l": 0.84578,
    "c": 0.18601,
    "h": 132.5
  },
  "luminance": 0.63845
}

Semantic roles & 50–950 ramp

primary

#9CE55A

secondary

#7538AB

accent

#11D578

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12160D

muted

#82857F

Preview Lab

Preview with #9CE55A

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

Preview Lab → · Contrast checker → · Palette generator →