#CAEF51#CAEF51

#CAEF51 is a very light, vivid yellow-green. Relative luminance 0.749; OKLCH L 89.7% C 0.184 H 121.6°. Best body text is #000000 at 15.98:1 contrast (WCAG AA passes).

Color values

HEX	#CAEF51
RGB	rgb(202, 239, 81)
HSL	hsl(74, 83%, 63%)
HSV	hsv(74, 66%, 94%)
CMYK	cmyk(15.5%, 0%, 66.1%, 6.3%)
CIE-LAB	lab(89.34, -33.12, 69.37)
CIE-LCH	lch(89.34, 76.87, 115.52°)
OKLab	oklab(89.68% -0.0964 0.1569)
OKLCH	oklch(89.68% 0.184 121.6)
XYZ	xyz(56.7096, 74.8836, 19.2494)
Luminance	0.7488 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CAEF51 #7651EF

analogous

#EFC551 #CAEF51 #7BEF51

triadic

#CAEF51 #51CAEF #EF51CA

tetradic

#CAEF51 #51EFC5 #7651EF #EF517B

square

#CAEF51 #51EFC5 #7651EF #EF517B

split-complementary

#CAEF51 #517BEF #C551EF

monochromatic

#8EB511 #B9EA19 #CAEF51 #DBF489 #ECF9C1

Accessibility & contrast

On white

1.31

#CAEF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.98

#CAEF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CAEF51

15.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CAEF51	#FFFFFF	#000000	##000000
##CAEF51	1.00	1.31	15.98	15.98
#FFFFFF	1.31	1.00	21.00	21.00
#000000	15.98	21.00	1.00	1.00
##000000	15.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE13A

Deuteranopia (green-blind)

#F8E15D

Tritanopia (blue-blind)

#D4E3CF

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #caef51;
/* rgb */ color: rgb(202, 239, 81);
/* oklch */ color: oklch(89.7% 0.184 121.6);

Tailwind

colors: {
  custom: {
    50: '#ddf48a',
    500: '#caef51',
    950: '#000000',
  },
}

SCSS

$custom: #caef51;
$custom-light: #ddf48a;
$custom-dark: #000000;

JSON

{
  "hex": "#caef51",
  "rgb": {
    "r": 202,
    "g": 239,
    "b": 81
  },
  "hsl": {
    "h": 74.051,
    "s": 83.158,
    "l": 62.745
  },
  "oklch": {
    "l": 0.89676,
    "c": 0.18413,
    "h": 121.6
  },
  "luminance": 0.74884
}

Semantic roles & 50–950 ramp

primary

#CAEF51

secondary

#4F30B5

accent

#06E039

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #CAEF51

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

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