#EEF646#EEF646

#EEF646 is a very light, vivid yellow. Relative luminance 0.845; OKLCH L 93.8% C 0.187 H 112.1°. Best body text is #000000 at 17.91:1 contrast (WCAG AA passes).

Color values

HEX	#EEF646
RGB	rgb(238, 246, 70)
HSL	hsl(63, 91%, 62%)
HSV	hsv(63, 72%, 96%)
CMYK	cmyk(3.3%, 0%, 71.5%, 3.5%)
CIE-LAB	lab(93.68, -22.69, 78.42)
CIE-LCH	lch(93.68, 81.63, 106.14°)
OKLab	oklab(93.77% -0.0704 0.1732)
OKLCH	oklch(93.77% 0.187 112.1)
XYZ	xyz(69.3234, 84.5325, 18.4578)
Luminance	0.8453 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF646 #4E46F6

analogous

#F6A646 #EEF646 #96F646

triadic

#EEF646 #46EEF6 #F646EE

tetradic

#EEF646 #46F6A6 #4E46F6 #F64696

square

#EEF646 #46F6A6 #4E46F6 #F64696

split-complementary

#EEF646 #4696F6 #A646F6

monochromatic

#B1B909 #E8F30C #EEF646 #F3F980 #F9FCBB

Accessibility & contrast

On white

1.17

#EEF646 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.91

#EEF646 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF646

17.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF646	#FFFFFF	#000000	##000000
##EEF646	1.00	1.17	17.91	17.91
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.91	21.00	1.00	1.00
##000000	17.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB23

Deuteranopia (green-blind)

#FFEF54

Tritanopia (blue-blind)

#FEE7D4

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #eef646;
/* rgb */ color: rgb(238, 246, 70);
/* oklch */ color: oklch(93.8% 0.187 112.1);

Tailwind

colors: {
  custom: {
    50: '#f7f885',
    500: '#eef646',
    950: '#000000',
  },
}

SCSS

$custom: #eef646;
$custom-light: #f7f885;
$custom-dark: #000000;

JSON

{
  "hex": "#eef646",
  "rgb": {
    "r": 238,
    "g": 246,
    "b": 70
  },
  "hsl": {
    "h": 62.727,
    "s": 90.722,
    "l": 61.961
  },
  "oklch": {
    "l": 0.93774,
    "c": 0.18701,
    "h": 112.1
  },
  "luminance": 0.84531
}

Semantic roles & 50–950 ramp

primary

#EEF646

secondary

#2F29B7

accent

#00E60A

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170C

muted

#86857F

Preview Lab

Preview with #EEF646

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

Preview Lab → · Contrast checker → · Palette generator →