#EEF381#EEF381

#EEF381 is a very light, vivid yellow. Relative luminance 0.839; OKLCH L 93.7% C 0.138 H 111.0°. Best body text is #000000 at 17.77:1 contrast (WCAG AA passes).

Color values

HEX	#EEF381
RGB	rgb(238, 243, 129)
HSL	hsl(63, 83%, 73%)
HSV	hsv(63, 47%, 95%)
CMYK	cmyk(2.1%, 0%, 46.9%, 4.7%)
CIE-LAB	lab(93.39, -17.26, 54.00)
CIE-LCH	lch(93.39, 56.69, 107.73°)
OKLab	oklab(93.7% -0.0493 0.1285)
OKLCH	oklch(93.7% 0.138 111)
XYZ	xyz(71.2742, 83.8647, 33.1975)
Luminance	0.8386 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF381 #8681F3

analogous

#F3BF81 #EEF381 #B5F381

triadic

#EEF381 #81EEF3 #F381EE

tetradic

#EEF381 #81F3BF #8681F3 #F381B5

square

#EEF381 #81F3BF #8681F3 #F381B5

split-complementary

#EEF381 #81B5F3 #BF81F3

monochromatic

#DBE416 #E6EE49 #EEF381 #F6F8B9 #FBFCE3

Accessibility & contrast

On white

1.18

#EEF381 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.77

#EEF381 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF381

17.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF381	#FFFFFF	#000000	##000000
##EEF381	1.00	1.18	17.77	17.77
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.77	21.00	1.00	1.00
##000000	17.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA77

Deuteranopia (green-blind)

#FFEE87

Tritanopia (blue-blind)

#FBE7D9

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #eef381;
/* rgb */ color: rgb(238, 243, 129);
/* oklch */ color: oklch(93.7% 0.138 111.0);

Tailwind

colors: {
  custom: {
    50: '#f5f6a8',
    500: '#eef381',
    950: '#000000',
  },
}

SCSS

$custom: #eef381;
$custom-light: #f5f6a8;
$custom-dark: #000000;

JSON

{
  "hex": "#eef381",
  "rgb": {
    "r": 238,
    "g": 243,
    "b": 129
  },
  "hsl": {
    "h": 62.632,
    "s": 82.609,
    "l": 72.941
  },
  "oklch": {
    "l": 0.93702,
    "c": 0.13768,
    "h": 111
  },
  "luminance": 0.83863
}

Semantic roles & 50–950 ramp

primary

#EEF381

secondary

#4F4ACF

accent

#06DF10

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #EEF381

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

Preview Lab → · Contrast checker → · Palette generator →