#9CEF5C#9CEF5C

#9CEF5C is a very light, vivid yellow-green. Relative luminance 0.696; OKLCH L 86.9% C 0.197 H 133.9°. Best body text is #000000 at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#9CEF5C
RGB	rgb(156, 239, 92)
HSL	hsl(94, 82%, 65%)
HSV	hsv(94, 62%, 94%)
CMYK	cmyk(34.7%, 0%, 61.5%, 6.3%)
CIE-LAB	lab(86.79, -49.04, 61.48)
CIE-LCH	lch(86.79, 78.64, 128.58°)
OKLab	oklab(86.95% -0.1367 0.1423)
OKLCH	oklch(86.95% 0.197 133.9)
XYZ	xyz(46.5077, 69.5717, 21.1014)
Luminance	0.6957 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9CEF5C #AF5CEF

analogous

#E5EF5C #9CEF5C #5CEF66

triadic

#9CEF5C #5C9CEF #EF5C9C

tetradic

#9CEF5C #5CE5EF #AF5CEF #EF665C

square

#9CEF5C #5CE5EF #AF5CEF #EF665C

split-complementary

#9CEF5C #665CEF #EF5CE5

monochromatic

#5DBE13 #7AEA24 #9CEF5C #BEF494 #E0FACB

Accessibility & contrast

On white

1.41

#9CEF5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.91

#9CEF5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9CEF5C

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9CEF5C	#FFFFFF	#000000	##000000
##9CEF5C	1.00	1.41	14.91	14.91
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.91	21.00	1.00	1.00
##000000	14.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE4B

Deuteranopia (green-blind)

#ECD767

Tritanopia (blue-blind)

#9CE6D0

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #9cef5c;
/* rgb */ color: rgb(156, 239, 92);
/* oklch */ color: oklch(86.9% 0.197 133.9);

Tailwind

colors: {
  custom: {
    50: '#bef590',
    500: '#9cef5c',
    950: '#000000',
  },
}

SCSS

$custom: #9cef5c;
$custom-light: #bef590;
$custom-dark: #000000;

JSON

{
  "hex": "#9cef5c",
  "rgb": {
    "r": 156,
    "g": 239,
    "b": 92
  },
  "hsl": {
    "h": 93.878,
    "s": 82.123,
    "l": 64.902
  },
  "oklch": {
    "l": 0.86947,
    "c": 0.19734,
    "h": 133.9
  },
  "luminance": 0.69574
}

Semantic roles & 50–950 ramp

primary

#9CEF5C

secondary

#8033BC

accent

#07DF81

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #9CEF5C

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

Preview Lab → · Contrast checker → · Palette generator →