#EEFF43#EEFF43

#EEFF43 is a very light, vivid yellow. Relative luminance 0.901; OKLCH L 95.7% C 0.198 H 114.8°. Best body text is #000000 at 19.02:1 contrast (WCAG AA passes).

Color values

HEX	#EEFF43
RGB	rgb(238, 255, 67)
HSL	hsl(65, 100%, 63%)
HSV	hsv(65, 74%, 100%)
CMYK	cmyk(6.7%, 0%, 73.7%, 0%)
CIE-LAB	lab(96.04, -27.06, 81.59)
CIE-LCH	lch(96.04, 85.97, 108.35°)
OKLab	oklab(95.66% -0.0828 0.1795)
OKLCH	oklch(95.66% 0.198 114.8)
XYZ	xyz(72.0351, 90.1037, 18.9061)
Luminance	0.9010 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEFF43 #5443FF

analogous

#FFB243 #EEFF43 #90FF43

triadic

#EEFF43 #43EEFF #FF43EE

tetradic

#EEFF43 #43FFB2 #5443FF #FF4390

square

#EEFF43 #43FFB2 #5443FF #FF4390

split-complementary

#EEFF43 #4390FF #B243FF

monochromatic

#B6C800 #E8FF06 #EEFF43 #F4FF80 #F9FFBD

Accessibility & contrast

On white

1.10

#EEFF43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.02

#EEFF43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEFF43

19.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEFF43	#FFFFFF	#000000	##000000
##EEFF43	1.00	1.10	19.02	19.02
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.02	21.00	1.00	1.00
##000000	19.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF215

Deuteranopia (green-blind)

#FFF553

Tritanopia (blue-blind)

#FEF0DC

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #eeff43;
/* rgb */ color: rgb(238, 255, 67);
/* oklch */ color: oklch(95.7% 0.198 114.8);

Tailwind

colors: {
  custom: {
    50: '#f8ff85',
    500: '#eeff43',
    950: '#000000',
  },
}

SCSS

$custom: #eeff43;
$custom-light: #f8ff85;
$custom-dark: #000000;

JSON

{
  "hex": "#eeff43",
  "rgb": {
    "r": 238,
    "g": 255,
    "b": 67
  },
  "hsl": {
    "h": 65.426,
    "s": 100,
    "l": 63.137
  },
  "oklch": {
    "l": 0.95659,
    "c": 0.19765,
    "h": 114.8
  },
  "luminance": 0.90102
}

Semantic roles & 50–950 ramp

primary

#EEFF43

secondary

#3123C4

accent

#00E615

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#18170C

muted

#86857F

Preview Lab

Preview with #EEFF43

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

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