#9CE54E#9CE54E

#9CE54E is a very light, vivid yellow-green. Relative luminance 0.637; OKLCH L 84.5% C 0.195 H 131.6°. Best body text is #000000 at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#9CE54E
RGB	rgb(156, 229, 78)
HSL	hsl(89, 74%, 60%)
HSV	hsv(89, 66%, 90%)
CMYK	cmyk(31.9%, 0%, 65.9%, 10.2%)
CIE-LAB	lab(83.79, -45.96, 63.88)
CIE-LCH	lch(83.79, 78.70, 125.74°)
OKLab	oklab(84.47% -0.1294 0.1458)
OKLCH	oklch(84.47% 0.195 131.6)
XYZ	xyz(43.1043, 63.6551, 17.2218)
Luminance	0.6366 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9CE54E #974EE5

analogous

#E5E34E #9CE54E #50E54E

triadic

#9CE54E #4E9CE5 #E54E9C

tetradic

#9CE54E #4EE5E3 #974EE5 #E54E50

square

#9CE54E #4EE5E3 #974EE5 #E54E50

split-complementary

#9CE54E #4E50E5 #E34EE5

monochromatic

#5FA118 #7ED61F #9CE54E #BAED83 #D8F5B9

Accessibility & contrast

On white

1.53

#9CE54E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.73

#9CE54E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9CE54E

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9CE54E	#FFFFFF	#000000	##000000
##9CE54E	1.00	1.53	13.73	13.73
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.73	21.00	1.00	1.00
##000000	13.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD439

Deuteranopia (green-blind)

#E4CF5B

Tritanopia (blue-blind)

#9EDCC6

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #9ce54e;
/* rgb */ color: rgb(156, 229, 78);
/* oklch */ color: oklch(84.5% 0.195 131.6);

Tailwind

colors: {
  custom: {
    50: '#beed87',
    500: '#9ce54e',
    950: '#000000',
  },
}

SCSS

$custom: #9ce54e;
$custom-light: #beed87;
$custom-dark: #000000;

JSON

{
  "hex": "#9ce54e",
  "rgb": {
    "r": 156,
    "g": 229,
    "b": 78
  },
  "hsl": {
    "h": 89.007,
    "s": 74.384,
    "l": 60.196
  },
  "oklch": {
    "l": 0.84466,
    "c": 0.19488,
    "h": 131.6
  },
  "luminance": 0.63657
}

Semantic roles & 50–950 ramp

primary

#9CE54E

secondary

#6A34A4

accent

#0FD76F

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160C

muted

#82857F

Preview Lab

Preview with #9CE54E

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

Preview Lab → · Contrast checker → · Palette generator →