#CAEE51#CAEE51

#CAEE51 is a very light, vivid yellow-green. Relative luminance 0.743; OKLCH L 89.5% C 0.183 H 121.3°. Best body text is #000000 at 15.86:1 contrast (WCAG AA passes).

Color values

HEX	#CAEE51
RGB	rgb(202, 238, 81)
HSL	hsl(74, 82%, 63%)
HSV	hsv(74, 66%, 93%)
CMYK	cmyk(15.1%, 0%, 66%, 6.7%)
CIE-LAB	lab(89.06, -32.66, 69.09)
CIE-LCH	lch(89.06, 76.41, 115.30°)
OKLab	oklab(89.45% -0.0952 0.1563)
OKLCH	oklch(89.45% 0.183 121.3)
XYZ	xyz(56.4176, 74.2997, 19.1521)
Luminance	0.7430 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CAEE51 #7551EE

analogous

#EEC451 #CAEE51 #7BEE51

triadic

#CAEE51 #51CAEE #EE51CA

tetradic

#CAEE51 #51EEC4 #7551EE #EE517B

square

#CAEE51 #51EEC4 #7551EE #EE517B

split-complementary

#CAEE51 #517BEE #C451EE

monochromatic

#8EB311 #B9E919 #CAEE51 #DBF389 #ECF9C1

Accessibility & contrast

On white

1.32

#CAEE51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.86

#CAEE51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CAEE51

15.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CAEE51	#FFFFFF	#000000	##000000
##CAEE51	1.00	1.32	15.86	15.86
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.86	21.00	1.00	1.00
##000000	15.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE03B

Deuteranopia (green-blind)

#F7E05D

Tritanopia (blue-blind)

#D4E2CE

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #caee51;
/* rgb */ color: rgb(202, 238, 81);
/* oklch */ color: oklch(89.5% 0.183 121.3);

Tailwind

colors: {
  custom: {
    50: '#ddf38a',
    500: '#caee51',
    950: '#000000',
  },
}

SCSS

$custom: #caee51;
$custom-light: #ddf38a;
$custom-dark: #000000;

JSON

{
  "hex": "#caee51",
  "rgb": {
    "r": 202,
    "g": 238,
    "b": 81
  },
  "hsl": {
    "h": 73.758,
    "s": 82.199,
    "l": 62.549
  },
  "oklch": {
    "l": 0.89454,
    "c": 0.18295,
    "h": 121.3
  },
  "luminance": 0.743
}

Semantic roles & 50–950 ramp

primary

#CAEE51

secondary

#4E30B3

accent

#07DF38

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #CAEE51

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

Preview Lab → · Contrast checker → · Palette generator →