#EEF263#EEF263

#EEF263 is a very light, vivid yellow. Relative luminance 0.826; OKLCH L 93.2% C 0.163 H 110.7°. Best body text is #000000 at 17.52:1 contrast (WCAG AA passes).

Color values

HEX	#EEF263
RGB	rgb(238, 242, 99)
HSL	hsl(62, 85%, 67%)
HSV	hsv(62, 59%, 95%)
CMYK	cmyk(1.7%, 0%, 59.1%, 5.1%)
CIE-LAB	lab(92.83, -19.15, 66.67)
CIE-LCH	lch(92.83, 69.37, 106.03°)
OKLab	oklab(93.16% -0.0577 0.1528)
OKLCH	oklch(93.16% 0.163 110.7)
XYZ	xyz(69.2661, 82.5839, 24.0935)
Luminance	0.8258 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF263 #6763F2

analogous

#F2AE63 #EEF263 #A7F263

triadic

#EEF263 #63EEF2 #F263EE

tetradic

#EEF263 #63F2AE #6763F2 #F263A7

square

#EEF263 #63F2AE #6763F2 #F263A7

split-complementary

#EEF263 #63A7F2 #AE63F2

monochromatic

#C5CA11 #E8ED2B #EEF263 #F4F79B #FAFBD4

Accessibility & contrast

On white

1.20

#EEF263 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.52

#EEF263 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF263

17.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF263	#FFFFFF	#000000	##000000
##EEF263	1.00	1.20	17.52	17.52
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.52	21.00	1.00	1.00
##000000	17.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE852

Deuteranopia (green-blind)

#FFEC6C

Tritanopia (blue-blind)

#FDE4D4

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #eef263;
/* rgb */ color: rgb(238, 242, 99);
/* oklch */ color: oklch(93.2% 0.163 110.7);

Tailwind

colors: {
  custom: {
    50: '#f6f695',
    500: '#eef263',
    950: '#000000',
  },
}

SCSS

$custom: #eef263;
$custom-light: #f6f695;
$custom-dark: #000000;

JSON

{
  "hex": "#eef263",
  "rgb": {
    "r": 238,
    "g": 242,
    "b": 99
  },
  "hsl": {
    "h": 61.678,
    "s": 84.615,
    "l": 66.863
  },
  "oklch": {
    "l": 0.93159,
    "c": 0.16334,
    "h": 110.7
  },
  "luminance": 0.82582
}

Semantic roles & 50–950 ramp

primary

#EEF263

secondary

#3733C6

accent

#04E10B

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #EEF263

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

Preview Lab → · Contrast checker → · Palette generator →