#CFEC58#CFEC58

#CFEC58 is a very light, vivid yellow-green. Relative luminance 0.740; OKLCH L 89.4% C 0.174 H 119.5°. Best body text is #000000 at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#CFEC58
RGB	rgb(207, 236, 88)
HSL	hsl(72, 80%, 64%)
HSV	hsv(72, 63%, 93%)
CMYK	cmyk(12.3%, 0%, 62.7%, 7.5%)
CIE-LAB	lab(88.90, -29.32, 66.28)
CIE-LCH	lch(88.90, 72.48, 113.86°)
OKLab	oklab(89.43% -0.0855 0.1512)
OKLCH	oklch(89.43% 0.174 119.5)
XYZ	xyz(57.4899, 73.9612, 20.4779)
Luminance	0.7396 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFEC58 #7558EC

analogous

#ECBF58 #CFEC58 #85EC58

triadic

#CFEC58 #58CFEC #EC58CF

tetradic

#CFEC58 #58ECBF #7558EC #EC5885

square

#CFEC58 #58ECBF #7558EC #EC5885

split-complementary

#CFEC58 #5885EC #BF58EC

monochromatic

#96B515 #BFE621 #CFEC58 #DFF28F #EFF9C6

Accessibility & contrast

On white

1.33

#CFEC58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.79

#CFEC58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFEC58

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFEC58	#FFFFFF	#000000	##000000
##CFEC58	1.00	1.33	15.79	15.79
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.79	21.00	1.00	1.00
##000000	15.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF45

Deuteranopia (green-blind)

#F7E062

Tritanopia (blue-blind)

#DAE0CD

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #cfec58;
/* rgb */ color: rgb(207, 236, 88);
/* oklch */ color: oklch(89.4% 0.174 119.5);

Tailwind

colors: {
  custom: {
    50: '#e1f28e',
    500: '#cfec58',
    950: '#000000',
  },
}

SCSS

$custom: #cfec58;
$custom-light: #e1f28e;
$custom-dark: #000000;

JSON

{
  "hex": "#cfec58",
  "rgb": {
    "r": 207,
    "g": 236,
    "b": 88
  },
  "hsl": {
    "h": 71.757,
    "s": 79.57,
    "l": 63.529
  },
  "oklch": {
    "l": 0.89427,
    "c": 0.17372,
    "h": 119.5
  },
  "luminance": 0.73961
}

Semantic roles & 50–950 ramp

primary

#CFEC58

secondary

#4D33B5

accent

#0ADC33

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16160D

muted

#84857F

Preview Lab

Preview with #CFEC58

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

Preview Lab → · Contrast checker → · Palette generator →