#EFF486#EFF486

#EFF486 is a very light, vivid yellow. Relative luminance 0.848; OKLCH L 94.1% C 0.134 H 111.0°. Best body text is #000000 at 17.95:1 contrast (WCAG AA passes).

Color values

HEX	#EFF486
RGB	rgb(239, 244, 134)
HSL	hsl(63, 83%, 74%)
HSV	hsv(63, 45%, 96%)
CMYK	cmyk(2%, 0%, 45.1%, 4.3%)
CIE-LAB	lab(93.79, -16.89, 52.14)
CIE-LCH	lch(93.79, 54.81, 107.95°)
OKLab	oklab(94.05% -0.0479 0.1248)
OKLCH	oklch(94.05% 0.134 111)
XYZ	xyz(72.2516, 84.7747, 35.1067)
Luminance	0.8477 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF486 #8B86F4

analogous

#F4C286 #EFF486 #B8F486

triadic

#EFF486 #86EFF4 #F486EF

tetradic

#EFF486 #86F4C2 #8B86F4 #F486B8

square

#EFF486 #86F4C2 #8B86F4 #F486B8

split-complementary

#EFF486 #86B8F4 #C286F4

monochromatic

#E0EA16 #E8EF4E #EFF486 #F6F9BE #FBFCE3

Accessibility & contrast

On white

1.17

#EFF486 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.95

#EFF486 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF486

17.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF486	#FFFFFF	#000000	##000000
##EFF486	1.00	1.17	17.95	17.95
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.95	21.00	1.00	1.00
##000000	17.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB7D

Deuteranopia (green-blind)

#FFEF8B

Tritanopia (blue-blind)

#FCE8DA

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #eff486;
/* rgb */ color: rgb(239, 244, 134);
/* oklch */ color: oklch(94.1% 0.134 111.0);

Tailwind

colors: {
  custom: {
    50: '#f6f7ab',
    500: '#eff486',
    950: '#000000',
  },
}

SCSS

$custom: #eff486;
$custom-light: #f6f7ab;
$custom-dark: #000000;

JSON

{
  "hex": "#eff486",
  "rgb": {
    "r": 239,
    "g": 244,
    "b": 134
  },
  "hsl": {
    "h": 62.727,
    "s": 83.333,
    "l": 74.118
  },
  "oklch": {
    "l": 0.94054,
    "c": 0.13367,
    "h": 111
  },
  "luminance": 0.84773
}

Semantic roles & 50–950 ramp

primary

#EFF486

secondary

#544ED0

accent

#06E010

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #EFF486

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

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