#CAEF57#CAEF57

#CAEF57 is a very light, vivid yellow-green. Relative luminance 0.750; OKLCH L 89.7% C 0.180 H 121.8°. Best body text is #000000 at 16.00:1 contrast (WCAG AA passes).

Color values

HEX	#CAEF57
RGB	rgb(202, 239, 87)
HSL	hsl(75, 83%, 64%)
HSV	hsv(75, 64%, 94%)
CMYK	cmyk(15.5%, 0%, 63.6%, 6.3%)
CIE-LAB	lab(89.38, -32.72, 67.09)
CIE-LCH	lch(89.38, 74.64, 116.00°)
OKLab	oklab(89.73% -0.0948 0.1529)
OKLCH	oklch(89.73% 0.18 121.8)
XYZ	xyz(56.9446, 74.9776, 20.4871)
Luminance	0.7498 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CAEF57 #7C57EF

analogous

#EFC857 #CAEF57 #7EEF57

triadic

#CAEF57 #57CAEF #EF57CA

tetradic

#CAEF57 #57EFC8 #7C57EF #EF577E

square

#CAEF57 #57EFC8 #7C57EF #EF577E

split-complementary

#CAEF57 #577EEF #C857EF

monochromatic

#91BA12 #B8EA1F #CAEF57 #DCF48F #EDFAC7

Accessibility & contrast

On white

1.31

#CAEF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.00

#CAEF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CAEF57

16.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CAEF57	#FFFFFF	#000000	##000000
##CAEF57	1.00	1.31	16.00	16.00
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.00	21.00	1.00	1.00
##000000	16.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE143

Deuteranopia (green-blind)

#F8E162

Tritanopia (blue-blind)

#D4E3D0

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #caef57;
/* rgb */ color: rgb(202, 239, 87);
/* oklch */ color: oklch(89.7% 0.180 121.8);

Tailwind

colors: {
  custom: {
    50: '#ddf48d',
    500: '#caef57',
    950: '#000000',
  },
}

SCSS

$custom: #caef57;
$custom-light: #ddf48d;
$custom-dark: #000000;

JSON

{
  "hex": "#caef57",
  "rgb": {
    "r": 202,
    "g": 239,
    "b": 87
  },
  "hsl": {
    "h": 74.605,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.89725,
    "c": 0.17989,
    "h": 121.8
  },
  "luminance": 0.74978
}

Semantic roles & 50–950 ramp

primary

#CAEF57

secondary

#5231B9

accent

#06DF3B

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #CAEF57

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

Preview Lab → · Contrast checker → · Palette generator →