#9CEE58#9CEE58

#9CEE58 is a very light, vivid yellow-green. Relative luminance 0.689; OKLCH L 86.7% C 0.199 H 133.4°. Best body text is #000000 at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#9CEE58
RGB	rgb(156, 238, 88)
HSL	hsl(93, 82%, 64%)
HSV	hsv(93, 63%, 93%)
CMYK	cmyk(34.5%, 0%, 63%, 6.7%)
CIE-LAB	lab(86.46, -48.96, 62.77)
CIE-LCH	lch(86.46, 79.61, 127.96°)
OKLab	oklab(86.67% -0.1368 0.1446)
OKLCH	oklch(86.67% 0.199 133.4)
XYZ	xyz(46.0455, 68.9197, 20.1074)
Luminance	0.6892 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9CEE58 #AA58EE

analogous

#E7EE58 #9CEE58 #58EE5F

triadic

#9CEE58 #589CEE #EE589C

tetradic

#9CEE58 #58E7EE #AA58EE #EE5F58

square

#9CEE58 #58E7EE #AA58EE #EE5F58

split-complementary

#9CEE58 #5F58EE #EE58E7

monochromatic

#5EB913 #7BE820 #9CEE58 #BDF490 #DEF9C7

Accessibility & contrast

On white

1.42

#9CEE58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.78

#9CEE58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9CEE58

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9CEE58	#FFFFFF	#000000	##000000
##9CEE58	1.00	1.42	14.78	14.78
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.78	21.00	1.00	1.00
##000000	14.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD45

Deuteranopia (green-blind)

#ECD664

Tritanopia (blue-blind)

#9CE5CF

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #9cee58;
/* rgb */ color: rgb(156, 238, 88);
/* oklch */ color: oklch(86.7% 0.199 133.4);

Tailwind

colors: {
  custom: {
    50: '#bef48d',
    500: '#9cee58',
    950: '#000000',
  },
}

SCSS

$custom: #9cee58;
$custom-light: #bef48d;
$custom-dark: #000000;

JSON

{
  "hex": "#9cee58",
  "rgb": {
    "r": 156,
    "g": 238,
    "b": 88
  },
  "hsl": {
    "h": 92.8,
    "s": 81.522,
    "l": 63.922
  },
  "oklch": {
    "l": 0.86674,
    "c": 0.19905,
    "h": 133.4
  },
  "luminance": 0.68922
}

Semantic roles & 50–950 ramp

primary

#9CEE58

secondary

#7B32B8

accent

#08DE7D

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #9CEE58

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

Preview Lab → · Contrast checker → · Palette generator →