#EEF063#EEF063

#EEF063 is a very light, vivid yellow. Relative luminance 0.814; OKLCH L 92.7% C 0.161 H 109.9°. Best body text is #000000 at 17.28:1 contrast (WCAG AA passes).

Color values

HEX	#EEF063
RGB	rgb(238, 240, 99)
HSL	hsl(61, 82%, 66%)
HSV	hsv(61, 59%, 94%)
CMYK	cmyk(0.8%, 0%, 58.8%, 5.9%)
CIE-LAB	lab(92.31, -18.19, 66.10)
CIE-LCH	lch(92.31, 68.56, 105.38°)
OKLab	oklab(92.74% -0.055 0.1516)
OKLCH	oklch(92.74% 0.161 109.9)
XYZ	xyz(68.6741, 81.3999, 23.8962)
Luminance	0.8140 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF063 #6563F0

analogous

#F0AC63 #EEF063 #A8F063

triadic

#EEF063 #63EEF0 #F063EE

tetradic

#EEF063 #63F0AC #6563F0 #F063A8

square

#EEF063 #63F0AC #6563F0 #F063A8

split-complementary

#EEF063 #63A8F0 #AC63F0

monochromatic

#C3C613 #E8EB2B #EEF063 #F4F59B #FAFBD3

Accessibility & contrast

On white

1.22

#EEF063 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.28

#EEF063 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF063

17.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF063	#FFFFFF	#000000	##000000
##EEF063	1.00	1.22	17.28	17.28
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.28	21.00	1.00	1.00
##000000	17.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE753

Deuteranopia (green-blind)

#FFEB6B

Tritanopia (blue-blind)

#FDE2D2

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #eef063;
/* rgb */ color: rgb(238, 240, 99);
/* oklch */ color: oklch(92.7% 0.161 109.9);

Tailwind

colors: {
  custom: {
    50: '#f6f495',
    500: '#eef063',
    950: '#000000',
  },
}

SCSS

$custom: #eef063;
$custom-light: #f6f495;
$custom-dark: #000000;

JSON

{
  "hex": "#eef063",
  "rgb": {
    "r": 238,
    "g": 240,
    "b": 99
  },
  "hsl": {
    "h": 60.851,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.92742,
    "c": 0.16126,
    "h": 109.9
  },
  "luminance": 0.81398
}

Semantic roles & 50–950 ramp

primary

#EEF063

secondary

#3634C3

accent

#07DF0A

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #EEF063

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

Preview Lab → · Contrast checker → · Palette generator →