#CAEC51#CAEC51

#CAEC51 is a very light, vivid yellow-green. Relative luminance 0.731; OKLCH L 89.0% C 0.181 H 120.8°. Best body text is #000000 at 15.63:1 contrast (WCAG AA passes).

Color values

HEX	#CAEC51
RGB	rgb(202, 236, 81)
HSL	hsl(73, 80%, 62%)
HSV	hsv(73, 66%, 93%)
CMYK	cmyk(14.4%, 0%, 65.7%, 7.5%)
CIE-LAB	lab(88.52, -31.73, 68.52)
CIE-LCH	lch(88.52, 75.51, 114.85°)
OKLab	oklab(89.01% -0.0926 0.1551)
OKLCH	oklch(89.01% 0.181 120.8)
XYZ	xyz(55.8386, 73.1416, 18.9591)
Luminance	0.7314 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CAEC51 #7351EC

analogous

#ECC051 #CAEC51 #7DEC51

triadic

#CAEC51 #51CAEC #EC51CA

tetradic

#CAEC51 #51ECC0 #7351EC #EC517D

square

#CAEC51 #51ECC0 #7351EC #EC517D

split-complementary

#CAEC51 #517DEC #C051EC

monochromatic

#8DAF13 #B9E61A #CAEC51 #DBF288 #ECF8BF

Accessibility & contrast

On white

1.34

#CAEC51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.63

#CAEC51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CAEC51

15.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CAEC51	#FFFFFF	#000000	##000000
##CAEC51	1.00	1.34	15.63	15.63
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.63	21.00	1.00	1.00
##000000	15.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF3B

Deuteranopia (green-blind)

#F6DE5D

Tritanopia (blue-blind)

#D5E0CD

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #caec51;
/* rgb */ color: rgb(202, 236, 81);
/* oklch */ color: oklch(89.0% 0.181 120.8);

Tailwind

colors: {
  custom: {
    50: '#ddf289',
    500: '#caec51',
    950: '#000000',
  },
}

SCSS

$custom: #caec51;
$custom-light: #ddf289;
$custom-dark: #000000;

JSON

{
  "hex": "#caec51",
  "rgb": {
    "r": 202,
    "g": 236,
    "b": 81
  },
  "hsl": {
    "h": 73.161,
    "s": 80.311,
    "l": 62.157
  },
  "oklch": {
    "l": 0.89012,
    "c": 0.18061,
    "h": 120.8
  },
  "luminance": 0.73142
}

Semantic roles & 50–950 ramp

primary

#CAEC51

secondary

#4D31B0

accent

#09DD37

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160C

muted

#84857F

Preview Lab

Preview with #CAEC51

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

Preview Lab → · Contrast checker → · Palette generator →