#CFE551#CFE551

#CFE551 is a very light, vivid yellow. Relative luminance 0.699; OKLCH L 87.8% C 0.171 H 117.3°. Best body text is #000000 at 14.98:1 contrast (WCAG AA passes).

Color values

HEX	#CFE551
RGB	rgb(207, 229, 81)
HSL	hsl(69, 74%, 61%)
HSV	hsv(69, 65%, 90%)
CMYK	cmyk(9.6%, 0%, 64.6%, 10.2%)
CIE-LAB	lab(86.95, -26.48, 66.99)
CIE-LCH	lch(86.95, 72.04, 111.57°)
OKLab	oklab(87.84% -0.0783 0.1517)
OKLCH	oklch(87.84% 0.171 117.3)
XYZ	xyz(55.2378, 69.8987, 18.3649)
Luminance	0.6990 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFE551 #6751E5

analogous

#E5B151 #CFE551 #85E551

triadic

#CFE551 #51CFE5 #E551CF

tetradic

#CFE551 #51E5B1 #6751E5 #E55185

square

#CFE551 #51E5B1 #6751E5 #E55185

split-complementary

#CFE551 #5185E5 #B151E5

monochromatic

#8FA318 #BDD820 #CFE551 #DEED86 #ECF5BB

Accessibility & contrast

On white

1.40

#CFE551 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.98

#CFE551 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFE551

14.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFE551	#FFFFFF	#000000	##000000
##CFE551	1.00	1.40	14.98	14.98
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.98	21.00	1.00	1.00
##000000	14.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4D93D

Deuteranopia (green-blind)

#F2DB5C

Tritanopia (blue-blind)

#DBD9C7

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #cfe551;
/* rgb */ color: rgb(207, 229, 81);
/* oklch */ color: oklch(87.8% 0.171 117.3);

Tailwind

colors: {
  custom: {
    50: '#e1ed89',
    500: '#cfe551',
    950: '#000000',
  },
}

SCSS

$custom: #cfe551;
$custom-light: #e1ed89;
$custom-dark: #000000;

JSON

{
  "hex": "#cfe551",
  "rgb": {
    "r": 207,
    "g": 229,
    "b": 81
  },
  "hsl": {
    "h": 68.919,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.87837,
    "c": 0.17075,
    "h": 117.3
  },
  "luminance": 0.69898
}

Semantic roles & 50–950 ramp

primary

#CFE551

secondary

#4535A6

accent

#0FD62D

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#16160C

muted

#84847F

Preview Lab

Preview with #CFE551

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

Preview Lab → · Contrast checker → · Palette generator →