#EFF071#EFF071

#EFF071 is a very light, vivid yellow. Relative luminance 0.819; OKLCH L 93.0% C 0.149 H 109.4°. Best body text is #000000 at 17.37:1 contrast (WCAG AA passes).

Color values

HEX	#EFF071
RGB	rgb(239, 240, 113)
HSL	hsl(60, 81%, 69%)
HSV	hsv(60, 53%, 94%)
CMYK	cmyk(0.4%, 0%, 52.9%, 5.9%)
CIE-LAB	lab(92.52, -16.77, 60.30)
CIE-LCH	lch(92.52, 62.58, 105.54°)
OKLab	oklab(92.97% -0.0496 0.1408)
OKLCH	oklch(92.97% 0.149 109.4)
XYZ	xyz(69.7391, 81.8649, 27.7474)
Luminance	0.8186 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF071 #7271F0

analogous

#F0B171 #EFF071 #B0F071

triadic

#EFF071 #71EFF0 #F071EF

tetradic

#EFF071 #71F0B1 #7271F0 #F071B0

square

#EFF071 #71F0B1 #7271F0 #F071B0

split-complementary

#EFF071 #71B0F0 #B171F0

monochromatic

#CFD116 #E9EA3A #EFF071 #F5F6A8 #FBFCE0

Accessibility & contrast

On white

1.21

#EFF071 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.37

#EFF071 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF071

17.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF071	#FFFFFF	#000000	##000000
##EFF071	1.00	1.21	17.37	17.37
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.37	21.00	1.00	1.00
##000000	17.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE764

Deuteranopia (green-blind)

#FFEC78

Tritanopia (blue-blind)

#FEE3D4

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #eff071;
/* rgb */ color: rgb(239, 240, 113);
/* oklch */ color: oklch(93.0% 0.149 109.4);

Tailwind

colors: {
  custom: {
    50: '#f7f49d',
    500: '#eff071',
    950: '#000000',
  },
}

SCSS

$custom: #eff071;
$custom-light: #f7f49d;
$custom-dark: #000000;

JSON

{
  "hex": "#eff071",
  "rgb": {
    "r": 239,
    "g": 240,
    "b": 113
  },
  "hsl": {
    "h": 60.472,
    "s": 80.892,
    "l": 69.216
  },
  "oklch": {
    "l": 0.92966,
    "c": 0.14925,
    "h": 109.4
  },
  "luminance": 0.81863
}

Semantic roles & 50–950 ramp

primary

#EFF071

secondary

#3D3CC9

accent

#08DD0A

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170F

muted

#858580

Preview Lab

Preview with #EFF071

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

Preview Lab → · Contrast checker → · Palette generator →