#EFF284#EFF284

#EFF284 is a very light, vivid yellow. Relative luminance 0.835; OKLCH L 93.6% C 0.133 H 110.1°. Best body text is #000000 at 17.70:1 contrast (WCAG AA passes).

Color values

HEX	#EFF284
RGB	rgb(239, 242, 132)
HSL	hsl(62, 81%, 73%)
HSV	hsv(62, 45%, 95%)
CMYK	cmyk(1.2%, 0%, 45.5%, 5.1%)
CIE-LAB	lab(93.24, -16.11, 52.42)
CIE-LCH	lch(93.24, 54.84, 107.08°)
OKLab	oklab(93.61% -0.0458 0.1253)
OKLCH	oklch(93.61% 0.133 110.1)
XYZ	xyz(71.5149, 83.5224, 34.1795)
Luminance	0.8352 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF284 #8784F2

analogous

#F2BE84 #EFF284 #B8F284

triadic

#EFF284 #84EFF2 #F284EF

tetradic

#EFF284 #84F2BE #8784F2 #F284B8

square

#EFF284 #84F2BE #8784F2 #F284B8

split-complementary

#EFF284 #84B8F2 #BE84F2

monochromatic

#DEE418 #E8EC4D #EFF284 #F6F8BB #FBFCE3

Accessibility & contrast

On white

1.19

#EFF284 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.70

#EFF284 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF284

17.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF284	#FFFFFF	#000000	##000000
##EFF284	1.00	1.19	17.70	17.70
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.70	21.00	1.00	1.00
##000000	17.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA7B

Deuteranopia (green-blind)

#FFED89

Tritanopia (blue-blind)

#FCE6D8

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #eff284;
/* rgb */ color: rgb(239, 242, 132);
/* oklch */ color: oklch(93.6% 0.133 110.1);

Tailwind

colors: {
  custom: {
    50: '#f6f6aa',
    500: '#eff284',
    950: '#000000',
  },
}

SCSS

$custom: #eff284;
$custom-light: #f6f6aa;
$custom-dark: #000000;

JSON

{
  "hex": "#eff284",
  "rgb": {
    "r": 239,
    "g": 242,
    "b": 132
  },
  "hsl": {
    "h": 61.636,
    "s": 80.882,
    "l": 73.333
  },
  "oklch": {
    "l": 0.93613,
    "c": 0.13339,
    "h": 110.1
  },
  "luminance": 0.83521
}

Semantic roles & 50–950 ramp

primary

#EFF284

secondary

#504DCE

accent

#08DD0E

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #EFF284

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

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