#CCF458#CCF458

#CCF458 is a very light, vivid yellow-green. Relative luminance 0.782; OKLCH L 91.0% C 0.184 H 122.4°. Best body text is #000000 at 16.65:1 contrast (WCAG AA passes).

Color values

HEX	#CCF458
RGB	rgb(204, 244, 88)
HSL	hsl(75, 88%, 65%)
HSV	hsv(75, 64%, 96%)
CMYK	cmyk(16.4%, 0%, 63.9%, 4.3%)
CIE-LAB	lab(90.89, -34.18, 68.33)
CIE-LCH	lch(90.89, 76.40, 116.57°)
OKLab	oklab(90.98% -0.0989 0.1556)
OKLCH	oklch(90.98% 0.184 122.4)
XYZ	xyz(59.0146, 78.2432, 21.2240)
Luminance	0.7824 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCF458 #8058F4

analogous

#F4CE58 #CCF458 #7EF458

triadic

#CCF458 #58CCF4 #F458CC

tetradic

#CCF458 #58F4CE #8058F4 #F4587E

square

#CCF458 #58F4CE #8058F4 #F4587E

split-complementary

#CCF458 #587EF4 #CE58F4

monochromatic

#96C50D #BAF01F #CCF458 #DEF891 #EFFCCB

Accessibility & contrast

On white

1.26

#CCF458 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.65

#CCF458 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCF458

16.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCF458	#FFFFFF	#000000	##000000
##CCF458	1.00	1.26	16.65	16.65
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.65	21.00	1.00	1.00
##000000	16.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE643

Deuteranopia (green-blind)

#FDE564

Tritanopia (blue-blind)

#D6E8D4

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #ccf458;
/* rgb */ color: rgb(204, 244, 88);
/* oklch */ color: oklch(91.0% 0.184 122.4);

Tailwind

colors: {
  custom: {
    50: '#dff78e',
    500: '#ccf458',
    950: '#000000',
  },
}

SCSS

$custom: #ccf458;
$custom-light: #dff78e;
$custom-dark: #000000;

JSON

{
  "hex": "#ccf458",
  "rgb": {
    "r": 204,
    "g": 244,
    "b": 88
  },
  "hsl": {
    "h": 75.385,
    "s": 87.64,
    "l": 65.098
  },
  "oklch": {
    "l": 0.90976,
    "c": 0.18434,
    "h": 122.4
  },
  "luminance": 0.78243
}

Semantic roles & 50–950 ramp

primary

#CCF458

secondary

#542EC2

accent

#01E43B

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CCF458

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

Preview Lab → · Contrast checker → · Palette generator →