#EEF458#EEF458

#EEF458 is a very light, vivid yellow. Relative luminance 0.836; OKLCH L 93.5% C 0.174 H 111.4°. Best body text is #000000 at 17.72:1 contrast (WCAG AA passes).

Color values

HEX	#EEF458
RGB	rgb(238, 244, 88)
HSL	hsl(62, 88%, 65%)
HSV	hsv(62, 64%, 96%)
CMYK	cmyk(2.5%, 0%, 63.9%, 4.3%)
CIE-LAB	lab(93.27, -20.81, 71.56)
CIE-LCH	lch(93.27, 74.52, 106.21°)
OKLab	oklab(93.48% -0.0635 0.1616)
OKLCH	oklch(93.48% 0.174 111.4)
XYZ	xyz(69.3741, 83.5848, 21.7096)
Luminance	0.8358 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF458 #5E58F4

analogous

#F4AC58 #EEF458 #A0F458

triadic

#EEF458 #58EEF4 #F458EE

tetradic

#EEF458 #58F4AC #5E58F4 #F458A0

square

#EEF458 #58F4AC #5E58F4 #F458A0

split-complementary

#EEF458 #58A0F4 #AC58F4

monochromatic

#BEC50D #E8F01F #EEF458 #F4F891 #FAFCCB

Accessibility & contrast

On white

1.19

#EEF458 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.72

#EEF458 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF458

17.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF458	#FFFFFF	#000000	##000000
##EEF458	1.00	1.19	17.72	17.72
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.72	21.00	1.00	1.00
##000000	17.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA43

Deuteranopia (green-blind)

#FFEE62

Tritanopia (blue-blind)

#FDE6D4

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #eef458;
/* rgb */ color: rgb(238, 244, 88);
/* oklch */ color: oklch(93.5% 0.174 111.4);

Tailwind

colors: {
  custom: {
    50: '#f7f78e',
    500: '#eef458',
    950: '#000000',
  },
}

SCSS

$custom: #eef458;
$custom-light: #f7f78e;
$custom-dark: #000000;

JSON

{
  "hex": "#eef458",
  "rgb": {
    "r": 238,
    "g": 244,
    "b": 88
  },
  "hsl": {
    "h": 62.308,
    "s": 87.64,
    "l": 65.098
  },
  "oklch": {
    "l": 0.93481,
    "c": 0.17364,
    "h": 111.4
  },
  "luminance": 0.83583
}

Semantic roles & 50–950 ramp

primary

#EEF458

secondary

#342EC2

accent

#01E40A

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #EEF458

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

Preview Lab → · Contrast checker → · Palette generator →