#CFE051#CFE051

#CFE051 is a very light, vivid yellow. Relative luminance 0.672; OKLCH L 86.7% C 0.165 H 115.7°. Best body text is #000000 at 14.43:1 contrast (WCAG AA passes).

Color values

HEX	#CFE051
RGB	rgb(207, 224, 81)
HSL	hsl(67, 70%, 60%)
HSV	hsv(67, 64%, 88%)
CMYK	cmyk(7.6%, 0%, 63.8%, 12.2%)
CIE-LAB	lab(85.59, -24.10, 65.57)
CIE-LCH	lch(85.59, 69.86, 110.18°)
OKLab	oklab(86.75% -0.0716 0.1488)
OKLCH	oklch(86.75% 0.165 115.7)
XYZ	xyz(53.8742, 67.1716, 17.9103)
Luminance	0.6717 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFE051 #6251E0

analogous

#E0AA51 #CFE051 #87E051

triadic

#CFE051 #51CFE0 #E051CF

tetradic

#CFE051 #51E0AA #6251E0 #E05187

square

#CFE051 #51E0AA #6251E0 #E05187

split-complementary

#CFE051 #5187E0 #AA51E0

monochromatic

#8C9B1C #BBCF25 #CFE051 #DDE985 #ECF3B9

Accessibility & contrast

On white

1.45

#CFE051 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.43

#CFE051 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFE051

14.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFE051	#FFFFFF	#000000	##000000
##CFE051	1.00	1.45	14.43	14.43
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.43	21.00	1.00	1.00
##000000	14.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD53E

Deuteranopia (green-blind)

#EED75B

Tritanopia (blue-blind)

#DBD4C3

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #cfe051;
/* rgb */ color: rgb(207, 224, 81);
/* oklch */ color: oklch(86.7% 0.165 115.7);

Tailwind

colors: {
  custom: {
    50: '#e1e989',
    500: '#cfe051',
    950: '#000000',
  },
}

SCSS

$custom: #cfe051;
$custom-light: #e1e989;
$custom-dark: #000000;

JSON

{
  "hex": "#cfe051",
  "rgb": {
    "r": 207,
    "g": 224,
    "b": 81
  },
  "hsl": {
    "h": 67.133,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.86749,
    "c": 0.1651,
    "h": 115.7
  },
  "luminance": 0.67171
}

Semantic roles & 50–950 ramp

primary

#CFE051

secondary

#43379F

accent

#3BED50

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#16160C

muted

#84847F

Preview Lab

Preview with #CFE051

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

Preview Lab → · Contrast checker → · Palette generator →