#EFF470#EFF470

#EFF470 is a very light, vivid yellow. Relative luminance 0.842; OKLCH L 93.8% C 0.154 H 111.0°. Best body text is #000000 at 17.84:1 contrast (WCAG AA passes).

Color values

HEX	#EFF470
RGB	rgb(239, 244, 112)
HSL	hsl(62, 86%, 70%)
HSV	hsv(62, 54%, 96%)
CMYK	cmyk(2%, 0%, 54.1%, 4.3%)
CIE-LAB	lab(93.55, -18.78, 61.92)
CIE-LCH	lch(93.55, 64.71, 106.88°)
OKLab	oklab(93.79% -0.0554 0.1442)
OKLCH	oklch(93.79% 0.154 111)
XYZ	xyz(70.8736, 84.2235, 27.8494)
Luminance	0.8422 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF470 #7570F4

analogous

#F4B770 #EFF470 #ADF470

triadic

#EFF470 #70EFF4 #F470EF

tetradic

#EFF470 #70F4B7 #7570F4 #F470AD

square

#EFF470 #70F4B7 #7570F4 #F470AD

split-complementary

#EFF470 #70ADF4 #B770F4

monochromatic

#D1D911 #E9F037 #EFF470 #F5F8A9 #FCFDE2

Accessibility & contrast

On white

1.18

#EFF470 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.84

#EFF470 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF470

17.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF470	#FFFFFF	#000000	##000000
##EFF470	1.00	1.18	17.84	17.84
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.84	21.00	1.00	1.00
##000000	17.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA63

Deuteranopia (green-blind)

#FFEE77

Tritanopia (blue-blind)

#FDE7D7

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #eff470;
/* rgb */ color: rgb(239, 244, 112);
/* oklch */ color: oklch(93.8% 0.154 111.0);

Tailwind

colors: {
  custom: {
    50: '#f7f79d',
    500: '#eff470',
    950: '#000000',
  },
}

SCSS

$custom: #eff470;
$custom-light: #f7f79d;
$custom-dark: #000000;

JSON

{
  "hex": "#eff470",
  "rgb": {
    "r": 239,
    "g": 244,
    "b": 112
  },
  "hsl": {
    "h": 62.273,
    "s": 85.714,
    "l": 69.804
  },
  "oklch": {
    "l": 0.93787,
    "c": 0.15444,
    "h": 111
  },
  "luminance": 0.84222
}

Semantic roles & 50–950 ramp

primary

#EFF470

secondary

#403ACE

accent

#03E20C

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170F

muted

#858580

Preview Lab

Preview with #EFF470

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

Preview Lab → · Contrast checker → · Palette generator →