#EEF55C#EEF55C

#EEF55C is a very light, vivid yellow. Relative luminance 0.843; OKLCH L 93.7% C 0.172 H 111.8°. Best body text is #000000 at 17.85:1 contrast (WCAG AA passes).

Color values

HEX	#EEF55C
RGB	rgb(238, 245, 92)
HSL	hsl(63, 88%, 66%)
HSV	hsv(63, 62%, 96%)
CMYK	cmyk(2.9%, 0%, 62.4%, 3.9%)
CIE-LAB	lab(93.56, -21.05, 70.30)
CIE-LCH	lch(93.56, 73.38, 106.67°)
OKLab	oklab(93.72% -0.0637 0.1595)
OKLCH	oklch(93.72% 0.172 111.8)
XYZ	xyz(69.8460, 84.2563, 22.7069)
Luminance	0.8426 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF55C #635CF5

analogous

#F5AF5C #EEF55C #A1F55C

triadic

#EEF55C #5CEEF5 #F55CEE

tetradic

#EEF55C #5CF5AF #635CF5 #F55CA1

square

#EEF55C #5CF5AF #635CF5 #F55CA1

split-complementary

#EEF55C #5CA1F5 #AF5CF5

monochromatic

#C2CA0C #E8F122 #EEF55C #F4F996 #FAFCCF

Accessibility & contrast

On white

1.18

#EEF55C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.85

#EEF55C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF55C

17.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF55C	#FFFFFF	#000000	##000000
##EEF55C	1.00	1.18	17.85	17.85
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.85	21.00	1.00	1.00
##000000	17.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA48

Deuteranopia (green-blind)

#FFEE66

Tritanopia (blue-blind)

#FDE7D5

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #eef55c;
/* rgb */ color: rgb(238, 245, 92);
/* oklch */ color: oklch(93.7% 0.172 111.8);

Tailwind

colors: {
  custom: {
    50: '#f7f891',
    500: '#eef55c',
    950: '#000000',
  },
}

SCSS

$custom: #eef55c;
$custom-light: #f7f891;
$custom-dark: #000000;

JSON

{
  "hex": "#eef55c",
  "rgb": {
    "r": 238,
    "g": 245,
    "b": 92
  },
  "hsl": {
    "h": 62.745,
    "s": 88.439,
    "l": 66.078
  },
  "oklch": {
    "l": 0.93724,
    "c": 0.17181,
    "h": 111.8
  },
  "luminance": 0.84255
}

Semantic roles & 50–950 ramp

primary

#EEF55C

secondary

#362FC6

accent

#00E50B

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #EEF55C

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

Preview Lab → · Contrast checker → · Palette generator →