#EFF285#EFF285

#EFF285 is a very light, vivid yellow. Relative luminance 0.835; OKLCH L 93.6% C 0.132 H 110.1°. Best body text is #000000 at 17.71:1 contrast (WCAG AA passes).

Color values

HEX	#EFF285
RGB	rgb(239, 242, 133)
HSL	hsl(62, 81%, 74%)
HSV	hsv(62, 45%, 95%)
CMYK	cmyk(1.2%, 0%, 45%, 5.1%)
CIE-LAB	lab(93.25, -16.01, 51.97)
CIE-LCH	lch(93.25, 54.38, 107.13°)
OKLab	oklab(93.63% -0.0455 0.1243)
OKLCH	oklch(93.63% 0.132 110.1)
XYZ	xyz(71.5837, 83.5499, 34.5416)
Luminance	0.8355 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF285 #8885F2

analogous

#F2BE85 #EFF285 #B8F285

triadic

#EFF285 #85EFF2 #F285EF

tetradic

#EFF285 #85F2BE #8885F2 #F285B8

square

#EFF285 #85F2BE #8885F2 #F285B8

split-complementary

#EFF285 #85B8F2 #BE85F2

monochromatic

#DFE418 #E8EC4E #EFF285 #F6F8BC #FBFCE3

Accessibility & contrast

On white

1.19

#EFF285 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.71

#EFF285 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF285

17.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF285	#FFFFFF	#000000	##000000
##EFF285	1.00	1.19	17.71	17.71
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.71	21.00	1.00	1.00
##000000	17.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA7C

Deuteranopia (green-blind)

#FFED8A

Tritanopia (blue-blind)

#FCE6D8

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #eff285;
/* rgb */ color: rgb(239, 242, 133);
/* oklch */ color: oklch(93.6% 0.132 110.1);

Tailwind

colors: {
  custom: {
    50: '#f6f6aa',
    500: '#eff285',
    950: '#000000',
  },
}

SCSS

$custom: #eff285;
$custom-light: #f6f6aa;
$custom-dark: #000000;

JSON

{
  "hex": "#eff285",
  "rgb": {
    "r": 239,
    "g": 242,
    "b": 133
  },
  "hsl": {
    "h": 61.651,
    "s": 80.741,
    "l": 73.529
  },
  "oklch": {
    "l": 0.93627,
    "c": 0.13239,
    "h": 110.1
  },
  "luminance": 0.83548
}

Semantic roles & 50–950 ramp

primary

#EFF285

secondary

#514ECE

accent

#08DD0E

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #EFF285

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

Preview Lab → · Contrast checker → · Palette generator →