#EEF457#EEF457

#EEF457 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 17.71:1 contrast (WCAG AA passes).

Color values

HEX	#EEF457
RGB	rgb(238, 244, 87)
HSL	hsl(62, 88%, 65%)
HSV	hsv(62, 64%, 96%)
CMYK	cmyk(2.5%, 0%, 64.3%, 4.3%)
CIE-LAB	lab(93.26, -20.87, 71.93)
CIE-LCH	lch(93.26, 74.90, 106.18°)
OKLab	oklab(93.47% -0.0637 0.1623)
OKLCH	oklch(93.47% 0.174 111.4)
XYZ	xyz(69.3329, 83.5683, 21.4930)
Luminance	0.8357 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF457 #5D57F4

analogous

#F4AC57 #EEF457 #A0F457

triadic

#EEF457 #57EEF4 #F457EE

tetradic

#EEF457 #57F4AC #5D57F4 #F457A0

square

#EEF457 #57F4AC #5D57F4 #F457A0

split-complementary

#EEF457 #57A0F4 #AC57F4

monochromatic

#BDC40D #E8F01E #EEF457 #F4F890 #FAFCCA

Accessibility & contrast

On white

1.19

#EEF457 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.71

#EEF457 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF457

17.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF457	#FFFFFF	#000000	##000000
##EEF457	1.00	1.19	17.71	17.71
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.71	21.00	1.00	1.00
##000000	17.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE941

Deuteranopia (green-blind)

#FFEE62

Tritanopia (blue-blind)

#FEE6D4

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #eef457;
/* rgb */ color: rgb(238, 244, 87);
/* oklch */ color: oklch(93.5% 0.174 111.4);

Tailwind

colors: {
  custom: {
    50: '#f7f78e',
    500: '#eef457',
    950: '#000000',
  },
}

SCSS

$custom: #eef457;
$custom-light: #f7f78e;
$custom-dark: #000000;

JSON

{
  "hex": "#eef457",
  "rgb": {
    "r": 238,
    "g": 244,
    "b": 87
  },
  "hsl": {
    "h": 62.293,
    "s": 87.709,
    "l": 64.902
  },
  "oklch": {
    "l": 0.93473,
    "c": 0.17434,
    "h": 111.4
  },
  "luminance": 0.83567
}

Semantic roles & 50–950 ramp

primary

#EEF457

secondary

#342EC1

accent

#01E40A

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #EEF457

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

Preview Lab → · Contrast checker → · Palette generator →