#EEF863#EEF863

#EEF863 is a very light, vivid yellow. Relative luminance 0.862; OKLCH L 94.4% C 0.170 H 112.8°. Best body text is #000000 at 18.24:1 contrast (WCAG AA passes).

Color values

HEX	#EEF863
RGB	rgb(238, 248, 99)
HSL	hsl(64, 91%, 68%)
HSV	hsv(64, 60%, 97%)
CMYK	cmyk(4%, 0%, 60.1%, 2.7%)
CIE-LAB	lab(94.40, -22.03, 68.38)
CIE-LCH	lch(94.40, 71.84, 107.86°)
OKLab	oklab(94.42% -0.0658 0.1564)
OKLCH	oklch(94.42% 0.17 112.8)
XYZ	xyz(71.0812, 86.2142, 24.6985)
Luminance	0.8621 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF863 #6D63F8

analogous

#F8B763 #EEF863 #A3F863

triadic

#EEF863 #63EEF8 #F863EE

tetradic

#EEF863 #63F8B7 #6D63F8 #F863A3

square

#EEF863 #63F8B7 #6D63F8 #F863A3

split-complementary

#EEF863 #63A3F8 #B763F8

monochromatic

#C9D70A #E8F528 #EEF863 #F4FB9E #FBFDD8

Accessibility & contrast

On white

1.15

#EEF863 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.24

#EEF863 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF863

18.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF863	#FFFFFF	#000000	##000000
##EEF863	1.00	1.15	18.24	18.24
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.24	21.00	1.00	1.00
##000000	18.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED51

Deuteranopia (green-blind)

#FFF16C

Tritanopia (blue-blind)

#FDEAD9

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #eef863;
/* rgb */ color: rgb(238, 248, 99);
/* oklch */ color: oklch(94.4% 0.170 112.8);

Tailwind

colors: {
  custom: {
    50: '#f6fa95',
    500: '#eef863',
    950: '#000000',
  },
}

SCSS

$custom: #eef863;
$custom-light: #f6fa95;
$custom-dark: #000000;

JSON

{
  "hex": "#eef863",
  "rgb": {
    "r": 238,
    "g": 248,
    "b": 99
  },
  "hsl": {
    "h": 64.027,
    "s": 91.411,
    "l": 68.039
  },
  "oklch": {
    "l": 0.94415,
    "c": 0.16972,
    "h": 112.8
  },
  "luminance": 0.86213
}

Semantic roles & 50–950 ramp

primary

#EEF863

secondary

#392ED1

accent

#00E60F

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #EEF863

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

Preview Lab → · Contrast checker → · Palette generator →