#DEF266#DEF266

#DEF266 is a very light, vivid yellow. Relative luminance 0.800; OKLCH L 92.0% C 0.165 H 116.6°. Best body text is #000000 at 17.00:1 contrast (WCAG AA passes).

Color values

HEX	#DEF266
RGB	rgb(222, 242, 102)
HSL	hsl(69, 84%, 67%)
HSV	hsv(69, 58%, 95%)
CMYK	cmyk(8.3%, 0%, 57.9%, 5.1%)
CIE-LAB	lab(91.68, -25.27, 63.81)
CIE-LCH	lch(91.68, 68.63, 111.61°)
OKLab	oklab(91.96% -0.0737 0.1474)
OKLCH	oklch(91.96% 0.165 116.6)
XYZ	xyz(64.2758, 79.9939, 24.6221)
Luminance	0.7999 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEF266 #7A66F2

analogous

#F2C066 #DEF266 #98F266

triadic

#DEF266 #66DEF2 #F266DE

tetradic

#DEF266 #66F2C0 #7A66F2 #F26698

square

#DEF266 #66F2C0 #7A66F2 #F26698

split-complementary

#DEF266 #6698F2 #C066F2

monochromatic

#B2CC11 #D2ED2E #DEF266 #EAF79E #F6FCD7

Accessibility & contrast

On white

1.24

#DEF266 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.00

#DEF266 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEF266

17.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEF266	#FFFFFF	#000000	##000000
##DEF266	1.00	1.24	17.00	17.00
#FFFFFF	1.24	1.00	21.00	21.00
#000000	17.00	21.00	1.00	1.00
##000000	17.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE657

Deuteranopia (green-blind)

#FFE86F

Tritanopia (blue-blind)

#EAE6D4

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #def266;
/* rgb */ color: rgb(222, 242, 102);
/* oklch */ color: oklch(92.0% 0.165 116.6);

Tailwind

colors: {
  custom: {
    50: '#ebf696',
    500: '#def266',
    950: '#000000',
  },
}

SCSS

$custom: #def266;
$custom-light: #ebf696;
$custom-dark: #000000;

JSON

{
  "hex": "#def266",
  "rgb": {
    "r": 222,
    "g": 242,
    "b": 102
  },
  "hsl": {
    "h": 68.571,
    "s": 84.337,
    "l": 67.451
  },
  "oklch": {
    "l": 0.91957,
    "c": 0.16483,
    "h": 116.6
  },
  "luminance": 0.79993
}

Semantic roles & 50–950 ramp

primary

#DEF266

secondary

#4934C9

accent

#05E124

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #DEF266

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

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