#EEF358#EEF358

#EEF358 is a very light, vivid yellow. Relative luminance 0.830; OKLCH L 93.3% C 0.173 H 111.1°. Best body text is #000000 at 17.60:1 contrast (WCAG AA passes).

Color values

HEX	#EEF358
RGB	rgb(238, 243, 88)
HSL	hsl(62, 87%, 65%)
HSV	hsv(62, 64%, 95%)
CMYK	cmyk(2.1%, 0%, 63.8%, 4.7%)
CIE-LAB	lab(93.01, -20.33, 71.28)
CIE-LCH	lch(93.01, 74.12, 105.92°)
OKLab	oklab(93.27% -0.0621 0.1611)
OKLCH	oklch(93.27% 0.173 111.1)
XYZ	xyz(69.0740, 82.9846, 21.6096)
Luminance	0.8298 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF358 #5D58F3

analogous

#F3AA58 #EEF358 #A1F358

triadic

#EEF358 #58EEF3 #F358EE

tetradic

#EEF358 #58F3AA #5D58F3 #F358A1

square

#EEF358 #58F3AA #5D58F3 #F358A1

split-complementary

#EEF358 #58A1F3 #AA58F3

monochromatic

#BDC30E #E8EF1F #EEF358 #F4F791 #FAFBCA

Accessibility & contrast

On white

1.19

#EEF358 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.60

#EEF358 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF358

17.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF358	#FFFFFF	#000000	##000000
##EEF358	1.00	1.19	17.60	17.60
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.60	21.00	1.00	1.00
##000000	17.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE943

Deuteranopia (green-blind)

#FFED62

Tritanopia (blue-blind)

#FEE5D3

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #eef358;
/* rgb */ color: rgb(238, 243, 88);
/* oklch */ color: oklch(93.3% 0.173 111.1);

Tailwind

colors: {
  custom: {
    50: '#f7f68e',
    500: '#eef358',
    950: '#000000',
  },
}

SCSS

$custom: #eef358;
$custom-light: #f7f68e;
$custom-dark: #000000;

JSON

{
  "hex": "#eef358",
  "rgb": {
    "r": 238,
    "g": 243,
    "b": 88
  },
  "hsl": {
    "h": 61.935,
    "s": 86.592,
    "l": 64.902
  },
  "oklch": {
    "l": 0.93272,
    "c": 0.17262,
    "h": 111.1
  },
  "luminance": 0.82983
}

Semantic roles & 50–950 ramp

primary

#EEF358

secondary

#342FC0

accent

#02E30A

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #EEF358

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

Preview Lab → · Contrast checker → · Palette generator →