#CCFB58#CCFB58

#CCFB58 is a very light, vivid yellow-green. Relative luminance 0.825; OKLCH L 92.5% C 0.193 H 124.0°. Best body text is #000000 at 17.51:1 contrast (WCAG AA passes).

Color values

HEX	#CCFB58
RGB	rgb(204, 251, 88)
HSL	hsl(77, 95%, 66%)
HSV	hsv(77, 65%, 98%)
CMYK	cmyk(18.7%, 0%, 64.9%, 1.6%)
CIE-LAB	lab(92.81, -37.35, 70.35)
CIE-LCH	lch(92.81, 79.65, 117.96°)
OKLab	oklab(92.53% -0.1076 0.1598)
OKLCH	oklch(92.53% 0.193 124)
XYZ	xyz(61.1610, 82.5359, 21.9395)
Luminance	0.8254 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCFB58 #8758FB

analogous

#FBD958 #CCFB58 #7BFB58

triadic

#CCFB58 #58CCFB #FB58CC

tetradic

#CCFB58 #58FBD9 #8758FB #FB587B

square

#CCFB58 #58FBD9 #8758FB #FB587B

split-complementary

#CCFB58 #587BFB #D958FB

monochromatic

#98D405 #BAFA1C #CCFB58 #DEFC94 #F1FED0

Accessibility & contrast

On white

1.20

#CCFB58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.51

#CCFB58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCFB58

17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCFB58	#FFFFFF	#000000	##000000
##CCFB58	1.00	1.20	17.51	17.51
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.51	21.00	1.00	1.00
##000000	17.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC42

Deuteranopia (green-blind)

#FFEA65

Tritanopia (blue-blind)

#D5EFDA

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #ccfb58;
/* rgb */ color: rgb(204, 251, 88);
/* oklch */ color: oklch(92.5% 0.193 124.0);

Tailwind

colors: {
  custom: {
    50: '#dffc8f',
    500: '#ccfb58',
    950: '#000000',
  },
}

SCSS

$custom: #ccfb58;
$custom-light: #dffc8f;
$custom-dark: #000000;

JSON

{
  "hex": "#ccfb58",
  "rgb": {
    "r": 204,
    "g": 251,
    "b": 88
  },
  "hsl": {
    "h": 77.301,
    "s": 95.322,
    "l": 66.471
  },
  "oklch": {
    "l": 0.92526,
    "c": 0.1927,
    "h": 124
  },
  "luminance": 0.82536
}

Semantic roles & 50–950 ramp

primary

#CCFB58

secondary

#5929CE

accent

#00E642

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CCFB58

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

Preview Lab → · Contrast checker → · Palette generator →