#EEF58A#EEF58A

#EEF58A is a very light, vivid yellow. Relative luminance 0.853; OKLCH L 94.2% C 0.131 H 111.9°. Best body text is #000000 at 18.06:1 contrast (WCAG AA passes).

Color values

HEX	#EEF58A
RGB	rgb(238, 245, 138)
HSL	hsl(64, 84%, 75%)
HSV	hsv(64, 44%, 96%)
CMYK	cmyk(2.9%, 0%, 43.7%, 3.9%)
CIE-LAB	lab(94.02, -17.38, 50.52)
CIE-LCH	lch(94.02, 53.42, 108.98°)
OKLab	oklab(94.24% -0.0489 0.1215)
OKLCH	oklch(94.24% 0.131 111.9)
XYZ	xyz(72.5008, 85.3182, 36.6886)
Luminance	0.8532 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF58A #918AF5

analogous

#F5C68A #EEF58A #B9F58A

triadic

#EEF58A #8AEEF5 #F58AEE

tetradic

#EEF58A #8AF5C6 #918AF5 #F58AB9

square

#EEF58A #8AF5C6 #918AF5 #F58AB9

split-complementary

#EEF58A #8AB9F5 #C68AF5

monochromatic

#DEEB19 #E6F052 #EEF58A #F6FAC2 #FBFDE3

Accessibility & contrast

On white

1.16

#EEF58A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.06

#EEF58A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF58A

18.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF58A	#FFFFFF	#000000	##000000
##EEF58A	1.00	1.16	18.06	18.06
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.06	21.00	1.00	1.00
##000000	18.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC81

Deuteranopia (green-blind)

#FFEF8F

Tritanopia (blue-blind)

#FAEADC

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #eef58a;
/* rgb */ color: rgb(238, 245, 138);
/* oklch */ color: oklch(94.2% 0.131 111.9);

Tailwind

colors: {
  custom: {
    50: '#f5f8ae',
    500: '#eef58a',
    950: '#000000',
  },
}

SCSS

$custom: #eef58a;
$custom-light: #f5f8ae;
$custom-dark: #000000;

JSON

{
  "hex": "#eef58a",
  "rgb": {
    "r": 238,
    "g": 245,
    "b": 138
  },
  "hsl": {
    "h": 63.925,
    "s": 84.252,
    "l": 75.098
  },
  "oklch": {
    "l": 0.94238,
    "c": 0.13093,
    "h": 111.9
  },
  "luminance": 0.85317
}

Semantic roles & 50–950 ramp

primary

#EEF58A

secondary

#5A51D2

accent

#05E113

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #EEF58A

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

Preview Lab → · Contrast checker → · Palette generator →