#EEF656#EEF656

#EEF656 is a very light, vivid yellow. Relative luminance 0.848; OKLCH L 93.9% C 0.177 H 112.1°. Best body text is #000000 at 17.95:1 contrast (WCAG AA passes).

Color values

HEX	#EEF656
RGB	rgb(238, 246, 86)
HSL	hsl(63, 90%, 65%)
HSV	hsv(63, 65%, 96%)
CMYK	cmyk(3.3%, 0%, 65%, 3.5%)
CIE-LAB	lab(93.78, -21.88, 72.85)
CIE-LCH	lch(93.78, 76.06, 106.72°)
OKLab	oklab(93.89% -0.0667 0.1641)
OKLCH	oklch(93.89% 0.177 112.1)
XYZ	xyz(69.8974, 84.7622, 21.4810)
Luminance	0.8476 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF656 #5E56F6

analogous

#F6AE56 #EEF656 #9EF656

triadic

#EEF656 #56EEF6 #F656EE

tetradic

#EEF656 #56F6AE #5E56F6 #F6569E

square

#EEF656 #56F6AE #5E56F6 #F6569E

split-complementary

#EEF656 #569EF6 #AE56F6

monochromatic

#BEC70B #E8F31C #EEF656 #F4F990 #FAFCCA

Accessibility & contrast

On white

1.17

#EEF656 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.95

#EEF656 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF656

17.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF656	#FFFFFF	#000000	##000000
##EEF656	1.00	1.17	17.95	17.95
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.95	21.00	1.00	1.00
##000000	17.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB3F

Deuteranopia (green-blind)

#FFEF61

Tritanopia (blue-blind)

#FDE8D6

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #eef656;
/* rgb */ color: rgb(238, 246, 86);
/* oklch */ color: oklch(93.9% 0.177 112.1);

Tailwind

colors: {
  custom: {
    50: '#f7f98e',
    500: '#eef656',
    950: '#000000',
  },
}

SCSS

$custom: #eef656;
$custom-light: #f7f98e;
$custom-dark: #000000;

JSON

{
  "hex": "#eef656",
  "rgb": {
    "r": 238,
    "g": 246,
    "b": 86
  },
  "hsl": {
    "h": 63,
    "s": 89.888,
    "l": 65.098
  },
  "oklch": {
    "l": 0.93885,
    "c": 0.17708,
    "h": 112.1
  },
  "luminance": 0.84761
}

Semantic roles & 50–950 ramp

primary

#EEF656

secondary

#342DC4

accent

#00E60B

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #EEF656

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

Preview Lab → · Contrast checker → · Palette generator →