#EFF074#EFF074

#EFF074 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 17.39:1 contrast (WCAG AA passes).

Color values

HEX	#EFF074
RGB	rgb(239, 240, 116)
HSL	hsl(60, 81%, 70%)
HSV	hsv(60, 52%, 94%)
CMYK	cmyk(0.4%, 0%, 51.7%, 5.9%)
CIE-LAB	lab(92.55, -16.53, 58.99)
CIE-LCH	lch(92.55, 61.26, 105.65°)
OKLab	oklab(93% -0.0486 0.1383)
OKLCH	oklch(93% 0.147 109.4)
XYZ	xyz(69.9108, 81.9335, 28.6516)
Luminance	0.8193 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF074 #7574F0

analogous

#F0B374 #EFF074 #B1F074

triadic

#EFF074 #74EFF0 #F074EF

tetradic

#EFF074 #74F0B3 #7574F0 #F074B1

square

#EFF074 #74F0B3 #7574F0 #F074B1

split-complementary

#EFF074 #74B1F0 #B374F0

monochromatic

#D1D317 #E9EA3D #EFF074 #F5F6AB #FCFCE2

Accessibility & contrast

On white

1.21

#EFF074 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.39

#EFF074 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF074

17.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF074	#FFFFFF	#000000	##000000
##EFF074	1.00	1.21	17.39	17.39
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.39	21.00	1.00	1.00
##000000	17.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE768

Deuteranopia (green-blind)

#FFEC7B

Tritanopia (blue-blind)

#FDE3D4

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #eff074;
/* rgb */ color: rgb(239, 240, 116);
/* oklch */ color: oklch(93.0% 0.147 109.4);

Tailwind

colors: {
  custom: {
    50: '#f6f49f',
    500: '#eff074',
    950: '#000000',
  },
}

SCSS

$custom: #eff074;
$custom-light: #f6f49f;
$custom-dark: #000000;

JSON

{
  "hex": "#eff074",
  "rgb": {
    "r": 239,
    "g": 240,
    "b": 116
  },
  "hsl": {
    "h": 60.484,
    "s": 80.519,
    "l": 69.804
  },
  "oklch": {
    "l": 0.93,
    "c": 0.14655,
    "h": 109.4
  },
  "luminance": 0.81932
}

Semantic roles & 50–950 ramp

primary

#EFF074

secondary

#403FC9

accent

#09DD0A

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170F

muted

#858580

Preview Lab

Preview with #EFF074

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

Preview Lab → · Contrast checker → · Palette generator →