#EEF54C#EEF54C

#EEF54C is a very light, vivid yellow. Relative luminance 0.840; OKLCH L 93.6% C 0.183 H 111.8°. Best body text is #000000 at 17.80:1 contrast (WCAG AA passes).

Color values

HEX	#EEF54C
RGB	rgb(238, 245, 76)
HSL	hsl(62, 89%, 63%)
HSV	hsv(62, 69%, 96%)
CMYK	cmyk(2.9%, 0%, 69%, 3.9%)
CIE-LAB	lab(93.45, -21.93, 76.16)
CIE-LCH	lch(93.45, 79.26, 106.06°)
OKLab	oklab(93.6% -0.0678 0.1695)
OKLCH	oklch(93.6% 0.183 111.8)
XYZ	xyz(69.2190, 84.0054, 19.4045)
Luminance	0.8400 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF54C #534CF5

analogous

#F5A74C #EEF54C #9AF54C

triadic

#EEF54C #4CEEF5 #F54CEE

tetradic

#EEF54C #4CF5A7 #534CF5 #F54C9A

square

#EEF54C #4CF5A7 #534CF5 #F54C9A

split-complementary

#EEF54C #4C9AF5 #A74CF5

monochromatic

#B5BC0B #E8F212 #EEF54C #F4F886 #F9FBC0

Accessibility & contrast

On white

1.18

#EEF54C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.80

#EEF54C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF54C

17.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF54C	#FFFFFF	#000000	##000000
##EEF54C	1.00	1.18	17.80	17.80
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.80	21.00	1.00	1.00
##000000	17.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA2F

Deuteranopia (green-blind)

#FFEE59

Tritanopia (blue-blind)

#FEE6D4

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #eef54c;
/* rgb */ color: rgb(238, 245, 76);
/* oklch */ color: oklch(93.6% 0.183 111.8);

Tailwind

colors: {
  custom: {
    50: '#f7f888',
    500: '#eef54c',
    950: '#000000',
  },
}

SCSS

$custom: #eef54c;
$custom-light: #f7f888;
$custom-dark: #000000;

JSON

{
  "hex": "#eef54c",
  "rgb": {
    "r": 238,
    "g": 245,
    "b": 76
  },
  "hsl": {
    "h": 62.485,
    "s": 89.418,
    "l": 62.941
  },
  "oklch": {
    "l": 0.93602,
    "c": 0.18253,
    "h": 111.8
  },
  "luminance": 0.84004
}

Semantic roles & 50–950 ramp

primary

#EEF54C

secondary

#312BBA

accent

#00E60A

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170C

muted

#86857F

Preview Lab

Preview with #EEF54C

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

Preview Lab → · Contrast checker → · Palette generator →