#9CE540#9CE540

#9CE540 is a very light, highly saturated yellow-green. Relative luminance 0.635; OKLCH L 84.4% C 0.204 H 130.7°. Best body text is #000000 at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#9CE540
RGB	rgb(156, 229, 64)
HSL	hsl(87, 76%, 57%)
HSV	hsv(87, 72%, 90%)
CMYK	cmyk(31.9%, 0%, 72.1%, 10.2%)
CIE-LAB	lab(83.69, -46.90, 68.92)
CIE-LCH	lch(83.69, 83.37, 124.23°)
OKLab	oklab(84.36% -0.133 0.1544)
OKLCH	oklch(84.36% 0.204 130.7)
XYZ	xyz(42.6547, 63.4753, 14.8541)
Luminance	0.6348 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.72

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9CE540 #8940E5

analogous

#E5DB40 #9CE540 #4AE540

triadic

#9CE540 #409CE5 #E5409C

tetradic

#9CE540 #40E5DB #8940E5 #E5404A

square

#9CE540 #40E5DB #8940E5 #E5404A

split-complementary

#9CE540 #404AE5 #DB40E5

monochromatic

#5D9614 #7ECC1C #9CE540 #B8EC76 #D4F4AC

Accessibility & contrast

On white

1.53

#9CE540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.70

#9CE540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9CE540

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9CE540	#FFFFFF	#000000	##000000
##9CE540	1.00	1.53	13.70	13.70
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.70	21.00	1.00	1.00
##000000	13.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD421

Deuteranopia (green-blind)

#E5CF50

Tritanopia (blue-blind)

#9FDBC5

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #9ce540;
/* rgb */ color: rgb(156, 229, 64);
/* oklch */ color: oklch(84.4% 0.204 130.7);

Tailwind

colors: {
  custom: {
    50: '#beed7f',
    500: '#9ce540',
    950: '#000000',
  },
}

SCSS

$custom: #9ce540;
$custom-light: #beed7f;
$custom-dark: #000000;

JSON

{
  "hex": "#9ce540",
  "rgb": {
    "r": 156,
    "g": 229,
    "b": 64
  },
  "hsl": {
    "h": 86.545,
    "s": 76.037,
    "l": 57.451
  },
  "oklch": {
    "l": 0.8436,
    "c": 0.20377,
    "h": 130.7
  },
  "luminance": 0.63477
}

Semantic roles & 50–950 ramp

primary

#9CE540

secondary

#5E2F9A

accent

#35F389

background

#FDFFFB

surface

#F9FEF2

border

#D2D6CC

text

#13160B

muted

#82857E

Preview Lab

Preview with #9CE540

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

Preview Lab → · Contrast checker → · Palette generator →