#CAEF55#CAEF55

#CAEF55 is a very light, vivid yellow-green. Relative luminance 0.749; OKLCH L 89.7% C 0.181 H 121.7°. Best body text is #000000 at 15.99:1 contrast (WCAG AA passes).

Color values

HEX	#CAEF55
RGB	rgb(202, 239, 85)
HSL	hsl(74, 83%, 64%)
HSV	hsv(74, 64%, 94%)
CMYK	cmyk(15.5%, 0%, 64.4%, 6.3%)
CIE-LAB	lab(89.37, -32.86, 67.86)
CIE-LCH	lch(89.37, 75.40, 115.84°)
OKLab	oklab(89.71% -0.0954 0.1542)
OKLCH	oklch(89.71% 0.181 121.7)
XYZ	xyz(56.8640, 74.9454, 20.0628)
Luminance	0.7494 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CAEF55 #7A55EF

analogous

#EFC755 #CAEF55 #7DEF55

triadic

#CAEF55 #55CAEF #EF55CA

tetradic

#CAEF55 #55EFC7 #7A55EF #EF557D

square

#CAEF55 #55EFC7 #7A55EF #EF557D

split-complementary

#CAEF55 #557DEF #C755EF

monochromatic

#90B811 #B9EA1D #CAEF55 #DBF48D #EDFAC5

Accessibility & contrast

On white

1.31

#CAEF55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.99

#CAEF55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CAEF55

15.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CAEF55	#FFFFFF	#000000	##000000
##CAEF55	1.00	1.31	15.99	15.99
#FFFFFF	1.31	1.00	21.00	21.00
#000000	15.99	21.00	1.00	1.00
##000000	15.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE140

Deuteranopia (green-blind)

#F8E160

Tritanopia (blue-blind)

#D4E3CF

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #caef55;
/* rgb */ color: rgb(202, 239, 85);
/* oklch */ color: oklch(89.7% 0.181 121.7);

Tailwind

colors: {
  custom: {
    50: '#ddf48c',
    500: '#caef55',
    950: '#000000',
  },
}

SCSS

$custom: #caef55;
$custom-light: #ddf48c;
$custom-dark: #000000;

JSON

{
  "hex": "#caef55",
  "rgb": {
    "r": 202,
    "g": 239,
    "b": 85
  },
  "hsl": {
    "h": 74.416,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.89708,
    "c": 0.18133,
    "h": 121.7
  },
  "luminance": 0.74945
}

Semantic roles & 50–950 ramp

primary

#CAEF55

secondary

#5131B7

accent

#06DF3A

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #CAEF55

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

Preview Lab → · Contrast checker → · Palette generator →