#CCF558#CCF558

#CCF558 is a very light, vivid yellow-green. Relative luminance 0.788; OKLCH L 91.2% C 0.186 H 122.7°. Best body text is #000000 at 16.77:1 contrast (WCAG AA passes).

Color values

HEX	#CCF558
RGB	rgb(204, 245, 88)
HSL	hsl(76, 89%, 65%)
HSV	hsv(76, 64%, 96%)
CMYK	cmyk(16.7%, 0%, 64.1%, 3.9%)
CIE-LAB	lab(91.16, -34.63, 68.62)
CIE-LCH	lch(91.16, 76.87, 116.78°)
OKLab	oklab(91.2% -0.1001 0.1562)
OKLCH	oklch(91.2% 0.186 122.7)
XYZ	xyz(59.3163, 78.8466, 21.3246)
Luminance	0.7885 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCF558 #8158F5

analogous

#F5D058 #CCF558 #7DF558

triadic

#CCF558 #58CCF5 #F558CC

tetradic

#CCF558 #58F5D0 #8158F5 #F5587D

square

#CCF558 #58F5D0 #8158F5 #F5587D

split-complementary

#CCF558 #587DF5 #D058F5

monochromatic

#96C70C #BAF21E #CCF558 #DEF892 #EFFCCB

Accessibility & contrast

On white

1.25

#CCF558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.77

#CCF558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCF558

16.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCF558	#FFFFFF	#000000	##000000
##CCF558	1.00	1.25	16.77	16.77
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.77	21.00	1.00	1.00
##000000	16.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE743

Deuteranopia (green-blind)

#FDE664

Tritanopia (blue-blind)

#D6E9D5

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #ccf558;
/* rgb */ color: rgb(204, 245, 88);
/* oklch */ color: oklch(91.2% 0.186 122.7);

Tailwind

colors: {
  custom: {
    50: '#dff88e',
    500: '#ccf558',
    950: '#000000',
  },
}

SCSS

$custom: #ccf558;
$custom-light: #dff88e;
$custom-dark: #000000;

JSON

{
  "hex": "#ccf558",
  "rgb": {
    "r": 204,
    "g": 245,
    "b": 88
  },
  "hsl": {
    "h": 75.669,
    "s": 88.701,
    "l": 65.294
  },
  "oklch": {
    "l": 0.91197,
    "c": 0.18554,
    "h": 122.7
  },
  "luminance": 0.78847
}

Semantic roles & 50–950 ramp

primary

#CCF558

secondary

#552EC3

accent

#00E53C

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CCF558

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

Preview Lab → · Contrast checker → · Palette generator →