#EEF45B#EEF45B

#EEF45B is a very light, vivid yellow. Relative luminance 0.836; OKLCH L 93.5% C 0.171 H 111.4°. Best body text is #000000 at 17.73:1 contrast (WCAG AA passes).

Color values

HEX	#EEF45B
RGB	rgb(238, 244, 91)
HSL	hsl(62, 87%, 66%)
HSV	hsv(62, 63%, 96%)
CMYK	cmyk(2.5%, 0%, 62.7%, 4.3%)
CIE-LAB	lab(93.29, -20.63, 70.41)
CIE-LCH	lch(93.29, 73.37, 106.33°)
OKLab	oklab(93.51% -0.0627 0.1596)
OKLCH	oklch(93.51% 0.171 111.4)
XYZ	xyz(69.5009, 83.6355, 22.3776)
Luminance	0.8363 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF45B #615BF4

analogous

#F4AD5B #EEF45B #A1F45B

triadic

#EEF45B #5BEEF4 #F45BEE

tetradic

#EEF45B #5BF4AD #615BF4 #F45BA1

square

#EEF45B #5BF4AD #615BF4 #F45BA1

split-complementary

#EEF45B #5BA1F4 #AD5BF4

monochromatic

#C0C70D #E8F022 #EEF45B #F4F894 #FAFCCE

Accessibility & contrast

On white

1.18

#EEF45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.73

#EEF45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF45B

17.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF45B	#FFFFFF	#000000	##000000
##EEF45B	1.00	1.18	17.73	17.73
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.73	21.00	1.00	1.00
##000000	17.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA47

Deuteranopia (green-blind)

#FFEE65

Tritanopia (blue-blind)

#FDE6D4

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #eef45b;
/* rgb */ color: rgb(238, 244, 91);
/* oklch */ color: oklch(93.5% 0.171 111.4);

Tailwind

colors: {
  custom: {
    50: '#f7f790',
    500: '#eef45b',
    950: '#000000',
  },
}

SCSS

$custom: #eef45b;
$custom-light: #f7f790;
$custom-dark: #000000;

JSON

{
  "hex": "#eef45b",
  "rgb": {
    "r": 238,
    "g": 244,
    "b": 91
  },
  "hsl": {
    "h": 62.353,
    "s": 87.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.93506,
    "c": 0.17149,
    "h": 111.4
  },
  "luminance": 0.83634
}

Semantic roles & 50–950 ramp

primary

#EEF45B

secondary

#352FC4

accent

#02E40A

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #EEF45B

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

Preview Lab → · Contrast checker → · Palette generator →