#E9F266#E9F266

#E9F266 is a very light, vivid yellow. Relative luminance 0.818; OKLCH L 92.8% C 0.162 H 112.6°. Best body text is #000000 at 17.36:1 contrast (WCAG AA passes).

Color values

HEX	#E9F266
RGB	rgb(233, 242, 102)
HSL	hsl(64, 84%, 67%)
HSV	hsv(64, 58%, 95%)
CMYK	cmyk(3.7%, 0%, 57.9%, 5.1%)
CIE-LAB	lab(92.48, -20.94, 64.92)
CIE-LCH	lch(92.48, 68.21, 107.87°)
OKLab	oklab(92.8% -0.0621 0.1496)
OKLCH	oklch(92.8% 0.162 112.6)
XYZ	xyz(67.7563, 81.7886, 24.7853)
Luminance	0.8179 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9F266 #6F66F2

analogous

#F2B566 #E9F266 #A3F266

triadic

#E9F266 #66E9F2 #F266E9

tetradic

#E9F266 #66F2B5 #6F66F2 #F266A3

square

#E9F266 #66F2B5 #6F66F2 #F266A3

split-complementary

#E9F266 #66A3F2 #B566F2

monochromatic

#C0CC11 #E1ED2E #E9F266 #F1F79E #F9FCD7

Accessibility & contrast

On white

1.21

#E9F266 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.36

#E9F266 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9F266

17.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9F266	#FFFFFF	#000000	##000000
##E9F266	1.00	1.21	17.36	17.36
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.36	21.00	1.00	1.00
##000000	17.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE856

Deuteranopia (green-blind)

#FFEB6E

Tritanopia (blue-blind)

#F7E5D4

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #e9f266;
/* rgb */ color: rgb(233, 242, 102);
/* oklch */ color: oklch(92.8% 0.162 112.6);

Tailwind

colors: {
  custom: {
    50: '#f3f697',
    500: '#e9f266',
    950: '#000000',
  },
}

SCSS

$custom: #e9f266;
$custom-light: #f3f697;
$custom-dark: #000000;

JSON

{
  "hex": "#e9f266",
  "rgb": {
    "r": 233,
    "g": 242,
    "b": 102
  },
  "hsl": {
    "h": 63.857,
    "s": 84.337,
    "l": 67.451
  },
  "oklch": {
    "l": 0.92795,
    "c": 0.16196,
    "h": 112.6
  },
  "luminance": 0.81787
}

Semantic roles & 50–950 ramp

primary

#E9F266

secondary

#3D34C9

accent

#05E113

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E9F266

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

Preview Lab → · Contrast checker → · Palette generator →