#9CE55C#9CE55C

#9CE55C is a very light, vivid yellow-green. Relative luminance 0.639; OKLCH L 84.6% C 0.184 H 132.7°. Best body text is #000000 at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#9CE55C
RGB	rgb(156, 229, 92)
HSL	hsl(92, 72%, 63%)
HSV	hsv(92, 60%, 90%)
CMYK	cmyk(31.9%, 0%, 59.8%, 10.2%)
CIE-LAB	lab(83.90, -44.82, 58.27)
CIE-LCH	lch(83.90, 73.51, 127.57°)
OKLab	oklab(84.6% -0.1251 0.1355)
OKLCH	oklch(84.6% 0.184 132.7)
XYZ	xyz(43.6607, 63.8777, 20.1524)
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

#9CE55C #A55CE5

analogous

#E0E55C #9CE55C #5CE560

triadic

#9CE55C #5C9CE5 #E55C9C

tetradic

#9CE55C #5CE0E5 #A55CE5 #E5605C

square

#9CE55C #5CE0E5 #A55CE5 #E5605C

split-complementary

#9CE55C #605CE5 #E55CE0

monochromatic

#5FAB1B #7CDD27 #9CE55C #BCED91 #DCF6C6

Accessibility & contrast

On white

1.52

#9CE55C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.78

#9CE55C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9CE55C

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9CE55C	#FFFFFF	#000000	##000000
##9CE55C	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)

#EED54D

Deuteranopia (green-blind)

#E4CF66

Tritanopia (blue-blind)

#9DDCC8

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #9ce55c;
/* rgb */ color: rgb(156, 229, 92);
/* oklch */ color: oklch(84.6% 0.184 132.7);

Tailwind

colors: {
  custom: {
    50: '#bded8f',
    500: '#9ce55c',
    950: '#000000',
  },
}

SCSS

$custom: #9ce55c;
$custom-light: #bded8f;
$custom-dark: #000000;

JSON

{
  "hex": "#9ce55c",
  "rgb": {
    "r": 156,
    "g": 229,
    "b": 92
  },
  "hsl": {
    "h": 91.971,
    "s": 72.487,
    "l": 62.941
  },
  "oklch": {
    "l": 0.84598,
    "c": 0.18442,
    "h": 132.7
  },
  "luminance": 0.63879
}

Semantic roles & 50–950 ramp

primary

#9CE55C

secondary

#7638AD

accent

#11D579

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12160D

muted

#82857F

Preview Lab

Preview with #9CE55C

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

Preview Lab → · Contrast checker → · Palette generator →