#CFE558#CFE558

#CFE558 is a very light, vivid yellow. Relative luminance 0.700; OKLCH L 87.9% C 0.166 H 117.5°. Best body text is #000000 at 15.00:1 contrast (WCAG AA passes).

Color values

HEX	#CFE558
RGB	rgb(207, 229, 88)
HSL	hsl(69, 73%, 62%)
HSV	hsv(69, 62%, 90%)
CMYK	cmyk(9.6%, 0%, 61.6%, 10.2%)
CIE-LAB	lab(87.00, -26.02, 64.24)
CIE-LCH	lch(87.00, 69.31, 112.05°)
OKLab	oklab(87.9% -0.0763 0.1469)
OKLCH	oklch(87.9% 0.166 117.5)
XYZ	xyz(55.5139, 70.0092, 19.8193)
Luminance	0.7001 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFE558 #6E58E5

analogous

#E5B558 #CFE558 #88E558

triadic

#CFE558 #58CFE5 #E558CF

tetradic

#CFE558 #58E5B5 #6E58E5 #E55888

square

#CFE558 #58E5B5 #6E58E5 #E55888

split-complementary

#CFE558 #5888E5 #B558E5

monochromatic

#92A81A #C0DD23 #CFE558 #DEED8D #EDF5C2

Accessibility & contrast

On white

1.40

#CFE558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.00

#CFE558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFE558

15.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFE558	#FFFFFF	#000000	##000000
##CFE558	1.00	1.40	15.00	15.00
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.00	21.00	1.00	1.00
##000000	15.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D947

Deuteranopia (green-blind)

#F1DB61

Tritanopia (blue-blind)

#DBD9C7

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #cfe558;
/* rgb */ color: rgb(207, 229, 88);
/* oklch */ color: oklch(87.9% 0.166 117.5);

Tailwind

colors: {
  custom: {
    50: '#e1ed8d',
    500: '#cfe558',
    950: '#000000',
  },
}

SCSS

$custom: #cfe558;
$custom-light: #e1ed8d;
$custom-dark: #000000;

JSON

{
  "hex": "#cfe558",
  "rgb": {
    "r": 207,
    "g": 229,
    "b": 88
  },
  "hsl": {
    "h": 69.362,
    "s": 73.057,
    "l": 62.157
  },
  "oklch": {
    "l": 0.87898,
    "c": 0.16554,
    "h": 117.5
  },
  "luminance": 0.70009
}

Semantic roles & 50–950 ramp

primary

#CFE558

secondary

#4937AA

accent

#10D52F

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#16160D

muted

#84847F

Preview Lab

Preview with #CFE558

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

Preview Lab → · Contrast checker → · Palette generator →