#EFF160#EFF160

#EFF160 is a very light, vivid yellow. Relative luminance 0.821; OKLCH L 93.0% C 0.164 H 110.0°. Best body text is #000000 at 17.42:1 contrast (WCAG AA passes).

Color values

HEX	#EFF160
RGB	rgb(239, 241, 96)
HSL	hsl(61, 84%, 66%)
HSV	hsv(61, 60%, 95%)
CMYK	cmyk(0.8%, 0%, 60.2%, 5.5%)
CIE-LAB	lab(92.62, -18.47, 67.71)
CIE-LCH	lch(92.62, 70.18, 105.26°)
OKLab	oklab(93% -0.0561 0.1546)
OKLCH	oklch(93% 0.164 110)
XYZ	xyz(69.1653, 82.1076, 23.2690)
Luminance	0.8211 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF160 #6260F1

analogous

#F1AA60 #EFF160 #A6F160

triadic

#EFF160 #60EFF1 #F160EF

tetradic

#EFF160 #60F1AA #6260F1 #F160A6

square

#EFF160 #60F1AA #6260F1 #F160A6

split-complementary

#EFF160 #60A6F1 #AA60F1

monochromatic

#C3C511 #E9EC28 #EFF160 #F5F698 #FAFBD0

Accessibility & contrast

On white

1.21

#EFF160 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.42

#EFF160 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF160

17.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF160	#FFFFFF	#000000	##000000
##EFF160	1.00	1.21	17.42	17.42
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.42	21.00	1.00	1.00
##000000	17.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE74F

Deuteranopia (green-blind)

#FFEC69

Tritanopia (blue-blind)

#FEE3D2

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #eff160;
/* rgb */ color: rgb(239, 241, 96);
/* oklch */ color: oklch(93.0% 0.164 110.0);

Tailwind

colors: {
  custom: {
    50: '#f7f593',
    500: '#eff160',
    950: '#000000',
  },
}

SCSS

$custom: #eff160;
$custom-light: #f7f593;
$custom-dark: #000000;

JSON

{
  "hex": "#eff160",
  "rgb": {
    "r": 239,
    "g": 241,
    "b": 96
  },
  "hsl": {
    "h": 60.828,
    "s": 83.815,
    "l": 66.078
  },
  "oklch": {
    "l": 0.93002,
    "c": 0.16447,
    "h": 110
  },
  "luminance": 0.82106
}

Semantic roles & 50–950 ramp

primary

#EFF160

secondary

#3533C3

accent

#05E008

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #EFF160

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

Preview Lab → · Contrast checker → · Palette generator →