#EFF073#EFF073

#EFF073 is a very light, vivid yellow. Relative luminance 0.819; OKLCH L 93.0% C 0.147 H 109.4°. Best body text is #000000 at 17.38:1 contrast (WCAG AA passes).

Color values

HEX	#EFF073
RGB	rgb(239, 240, 115)
HSL	hsl(60, 81%, 70%)
HSV	hsv(60, 52%, 94%)
CMYK	cmyk(0.4%, 0%, 52.1%, 5.9%)
CIE-LAB	lab(92.54, -16.61, 59.42)
CIE-LCH	lch(92.54, 61.70, 105.61°)
OKLab	oklab(92.99% -0.0489 0.1391)
OKLCH	oklch(92.99% 0.147 109.4)
XYZ	xyz(69.8529, 81.9104, 28.3469)
Luminance	0.8191 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF073 #7473F0

analogous

#F0B373 #EFF073 #B1F073

triadic

#EFF073 #73EFF0 #F073EF

tetradic

#EFF073 #73F0B3 #7473F0 #F073B1

square

#EFF073 #73F0B3 #7473F0 #F073B1

split-complementary

#EFF073 #73B1F0 #B373F0

monochromatic

#D1D217 #E9EA3C #EFF073 #F5F6AA #FCFCE2

Accessibility & contrast

On white

1.21

#EFF073 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.38

#EFF073 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF073

17.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF073	#FFFFFF	#000000	##000000
##EFF073	1.00	1.21	17.38	17.38
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.38	21.00	1.00	1.00
##000000	17.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE767

Deuteranopia (green-blind)

#FFEC7A

Tritanopia (blue-blind)

#FDE3D4

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #eff073;
/* rgb */ color: rgb(239, 240, 115);
/* oklch */ color: oklch(93.0% 0.147 109.4);

Tailwind

colors: {
  custom: {
    50: '#f7f49f',
    500: '#eff073',
    950: '#000000',
  },
}

SCSS

$custom: #eff073;
$custom-light: #f7f49f;
$custom-dark: #000000;

JSON

{
  "hex": "#eff073",
  "rgb": {
    "r": 239,
    "g": 240,
    "b": 115
  },
  "hsl": {
    "h": 60.48,
    "s": 80.645,
    "l": 69.608
  },
  "oklch": {
    "l": 0.92989,
    "c": 0.14746,
    "h": 109.4
  },
  "luminance": 0.81909
}

Semantic roles & 50–950 ramp

primary

#EFF073

secondary

#3F3EC9

accent

#09DD0A

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170F

muted

#858580

Preview Lab

Preview with #EFF073

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

Preview Lab → · Contrast checker → · Palette generator →