#EEF359#EEF359

#EEF359 is a very light, vivid yellow. Relative luminance 0.830; OKLCH L 93.3% C 0.172 H 111.1°. Best body text is #000000 at 17.60:1 contrast (WCAG AA passes).

Color values

HEX	#EEF359
RGB	rgb(238, 243, 89)
HSL	hsl(62, 87%, 65%)
HSV	hsv(62, 63%, 95%)
CMYK	cmyk(2.1%, 0%, 63.4%, 4.7%)
CIE-LAB	lab(93.02, -20.27, 70.90)
CIE-LCH	lch(93.02, 73.74, 105.95°)
OKLab	oklab(93.28% -0.0619 0.1604)
OKLCH	oklch(93.28% 0.172 111.1)
XYZ	xyz(69.1157, 83.0013, 21.8293)
Luminance	0.8300 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF359 #5E59F3

analogous

#F3AB59 #EEF359 #A1F359

triadic

#EEF359 #59EEF3 #F359EE

tetradic

#EEF359 #59F3AB #5E59F3 #F359A1

square

#EEF359 #59F3AB #5E59F3 #F359A1

split-complementary

#EEF359 #59A1F3 #AB59F3

monochromatic

#BEC30E #E8EF20 #EEF359 #F4F792 #FAFBCB

Accessibility & contrast

On white

1.19

#EEF359 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.60

#EEF359 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF359

17.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF359	#FFFFFF	#000000	##000000
##EEF359	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)

#FFE944

Deuteranopia (green-blind)

#FFED63

Tritanopia (blue-blind)

#FEE5D3

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #eef359;
/* rgb */ color: rgb(238, 243, 89);
/* oklch */ color: oklch(93.3% 0.172 111.1);

Tailwind

colors: {
  custom: {
    50: '#f7f68f',
    500: '#eef359',
    950: '#000000',
  },
}

SCSS

$custom: #eef359;
$custom-light: #f7f68f;
$custom-dark: #000000;

JSON

{
  "hex": "#eef359",
  "rgb": {
    "r": 238,
    "g": 243,
    "b": 89
  },
  "hsl": {
    "h": 61.948,
    "s": 86.517,
    "l": 65.098
  },
  "oklch": {
    "l": 0.9328,
    "c": 0.17191,
    "h": 111.1
  },
  "luminance": 0.83
}

Semantic roles & 50–950 ramp

primary

#EEF359

secondary

#342FC1

accent

#02E30A

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #EEF359

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

Preview Lab → · Contrast checker → · Palette generator →