#EFE481#EFE481

#EFE481 is a very light, vivid yellow. Relative luminance 0.754; OKLCH L 90.7% C 0.121 H 102.9°. Best body text is #000000 at 16.08:1 contrast (WCAG AA passes).

Color values

HEX	#EFE481
RGB	rgb(239, 228, 129)
HSL	hsl(54, 77%, 72%)
HSV	hsv(54, 46%, 94%)
CMYK	cmyk(0%, 4.6%, 46%, 6.3%)
CIE-LAB	lab(89.59, -9.47, 49.39)
CIE-LCH	lch(89.59, 50.29, 100.86°)
OKLab	oklab(90.7% -0.0271 0.1183)
OKLCH	oklch(90.7% 0.121 102.9)
XYZ	xyz(67.3041, 75.4245, 31.7777)
Luminance	0.7542 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE481 #818CEF

analogous

#EFAD81 #EFE481 #C3EF81

triadic

#EFE481 #81EFE4 #E481EF

tetradic

#EFE481 #81EFAD #818CEF #EF81C3

square

#EFE481 #81EFAD #818CEF #EF81C3

split-complementary

#EFE481 #81C3EF #AD81EF

monochromatic

#DAC71C #E8D84B #EFE481 #F6F0B7 #FCF9E4

Accessibility & contrast

On white

1.31

#EFE481 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.08

#EFE481 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE481

16.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE481	#FFFFFF	#000000	##000000
##EFE481	1.00	1.31	16.08	16.08
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.08	21.00	1.00	1.00
##000000	16.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DE79

Deuteranopia (green-blind)

#F8E485

Tritanopia (blue-blind)

#FDD8CD

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #efe481;
/* rgb */ color: rgb(239, 228, 129);
/* oklch */ color: oklch(90.7% 0.121 102.9);

Tailwind

colors: {
  custom: {
    50: '#f6eca7',
    500: '#efe481',
    950: '#000000',
  },
}

SCSS

$custom: #efe481;
$custom-light: #f6eca7;
$custom-dark: #000000;

JSON

{
  "hex": "#efe481",
  "rgb": {
    "r": 239,
    "g": 228,
    "b": 129
  },
  "hsl": {
    "h": 54,
    "s": 77.465,
    "l": 72.157
  },
  "oklch": {
    "l": 0.90699,
    "c": 0.12141,
    "h": 102.9
  },
  "luminance": 0.75423
}

Semantic roles & 50–950 ramp

primary

#EFE481

secondary

#4B57C9

accent

#20DA0C

background

#FFFEFC

surface

#FFFDF6

border

#D7D5D0

text

#171610

muted

#858480

Preview Lab

Preview with #EFE481

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

Preview Lab → · Contrast checker → · Palette generator →