#EEF57C#EEF57C

#EEF57C is a very light, vivid yellow. Relative luminance 0.849; OKLCH L 94.1% C 0.145 H 111.8°. Best body text is #000000 at 17.99:1 contrast (WCAG AA passes).

Color values

HEX	#EEF57C
RGB	rgb(238, 245, 124)
HSL	hsl(63, 86%, 72%)
HSV	hsv(63, 49%, 96%)
CMYK	cmyk(2.9%, 0%, 49.4%, 3.9%)
CIE-LAB	lab(93.86, -18.67, 56.87)
CIE-LCH	lch(93.86, 59.85, 108.18°)
OKLab	oklab(94.06% -0.0538 0.1344)
OKLCH	oklch(94.06% 0.145 111.8)
XYZ	xyz(71.5518, 84.9386, 31.6904)
Luminance	0.8494 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF57C #837CF5

analogous

#F5C07C #EEF57C #B2F57C

triadic

#EEF57C #7CEEF5 #F57CEE

tetradic

#EEF57C #7CF5C0 #837CF5 #F57CB2

square

#EEF57C #7CF5C0 #837CF5 #F57CB2

split-complementary

#EEF57C #7CB2F5 #C07CF5

monochromatic

#D9E511 #E7F143 #EEF57C #F5F9B5 #FBFDE3

Accessibility & contrast

On white

1.17

#EEF57C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.99

#EEF57C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF57C

17.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF57C	#FFFFFF	#000000	##000000
##EEF57C	1.00	1.17	17.99	17.99
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.99	21.00	1.00	1.00
##000000	17.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC71

Deuteranopia (green-blind)

#FFEF82

Tritanopia (blue-blind)

#FBE9D9

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #eef57c;
/* rgb */ color: rgb(238, 245, 124);
/* oklch */ color: oklch(94.1% 0.145 111.8);

Tailwind

colors: {
  custom: {
    50: '#f6f8a5',
    500: '#eef57c',
    950: '#000000',
  },
}

SCSS

$custom: #eef57c;
$custom-light: #f6f8a5;
$custom-dark: #000000;

JSON

{
  "hex": "#eef57c",
  "rgb": {
    "r": 238,
    "g": 245,
    "b": 124
  },
  "hsl": {
    "h": 63.471,
    "s": 85.816,
    "l": 72.353
  },
  "oklch": {
    "l": 0.94055,
    "c": 0.1448,
    "h": 111.8
  },
  "luminance": 0.84937
}

Semantic roles & 50–950 ramp

primary

#EEF57C

secondary

#4D45D1

accent

#03E210

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #EEF57C

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

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