#EEF066#EEF066

#EEF066 is a very light, vivid yellow. Relative luminance 0.815; OKLCH L 92.8% C 0.159 H 109.9°. Best body text is #000000 at 17.29:1 contrast (WCAG AA passes).

Color values

HEX	#EEF066
RGB	rgb(238, 240, 102)
HSL	hsl(61, 82%, 67%)
HSV	hsv(61, 58%, 94%)
CMYK	cmyk(0.8%, 0%, 57.5%, 5.9%)
CIE-LAB	lab(92.34, -17.98, 64.87)
CIE-LCH	lch(92.34, 67.31, 105.49°)
OKLab	oklab(92.77% -0.0541 0.1494)
OKLCH	oklch(92.77% 0.159 109.9)
XYZ	xyz(68.8202, 81.4584, 24.6656)
Luminance	0.8146 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF066 #6866F0

analogous

#F0AD66 #EEF066 #A9F066

triadic

#EEF066 #66EEF0 #F066EE

tetradic

#EEF066 #66F0AD #6866F0 #F066A9

square

#EEF066 #66F0AD #6866F0 #F066A9

split-complementary

#EEF066 #66A9F0 #AD66F0

monochromatic

#C5C814 #E8EB2E #EEF066 #F4F59E #FAFBD5

Accessibility & contrast

On white

1.21

#EEF066 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.29

#EEF066 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF066

17.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF066	#FFFFFF	#000000	##000000
##EEF066	1.00	1.21	17.29	17.29
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.29	21.00	1.00	1.00
##000000	17.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE757

Deuteranopia (green-blind)

#FFEB6E

Tritanopia (blue-blind)

#FDE2D2

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #eef066;
/* rgb */ color: rgb(238, 240, 102);
/* oklch */ color: oklch(92.8% 0.159 109.9);

Tailwind

colors: {
  custom: {
    50: '#f6f496',
    500: '#eef066',
    950: '#000000',
  },
}

SCSS

$custom: #eef066;
$custom-light: #f6f496;
$custom-dark: #000000;

JSON

{
  "hex": "#eef066",
  "rgb": {
    "r": 238,
    "g": 240,
    "b": 102
  },
  "hsl": {
    "h": 60.87,
    "s": 82.143,
    "l": 67.059
  },
  "oklch": {
    "l": 0.92771,
    "c": 0.15884,
    "h": 109.9
  },
  "luminance": 0.81457
}

Semantic roles & 50–950 ramp

primary

#EEF066

secondary

#3735C5

accent

#07DF0A

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #EEF066

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

Preview Lab → · Contrast checker → · Palette generator →