#EFE781#EFE781

#EFE781 is a very light, vivid yellow. Relative luminance 0.771; OKLCH L 91.3% C 0.124 H 104.6°. Best body text is #000000 at 16.42:1 contrast (WCAG AA passes).

Color values

HEX	#EFE781
RGB	rgb(239, 231, 129)
HSL	hsl(56, 77%, 72%)
HSV	hsv(56, 46%, 94%)
CMYK	cmyk(0%, 3.3%, 46%, 6.3%)
CIE-LAB	lab(90.36, -10.97, 50.34)
CIE-LCH	lch(90.36, 51.52, 102.29°)
OKLab	oklab(91.31% -0.0314 0.1204)
OKLCH	oklch(91.31% 0.124 104.6)
XYZ	xyz(68.1366, 77.0895, 32.0551)
Luminance	0.7709 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE781 #8189EF

analogous

#EFB081 #EFE781 #C0EF81

triadic

#EFE781 #81EFE7 #E781EF

tetradic

#EFE781 #81EFB0 #8189EF #EF81C0

square

#EFE781 #81EFB0 #8189EF #EF81C0

split-complementary

#EFE781 #81C0EF #B081EF

monochromatic

#DACC1C #E8DD4B #EFE781 #F6F1B7 #FCFAE4

Accessibility & contrast

On white

1.28

#EFE781 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.42

#EFE781 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE781

16.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE781	#FFFFFF	#000000	##000000
##EFE781	1.00	1.28	16.42	16.42
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.42	21.00	1.00	1.00
##000000	16.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E078

Deuteranopia (green-blind)

#FAE686

Tritanopia (blue-blind)

#FDDBCF

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #efe781;
/* rgb */ color: rgb(239, 231, 129);
/* oklch */ color: oklch(91.3% 0.124 104.6);

Tailwind

colors: {
  custom: {
    50: '#f6eea7',
    500: '#efe781',
    950: '#000000',
  },
}

SCSS

$custom: #efe781;
$custom-light: #f6eea7;
$custom-dark: #000000;

JSON

{
  "hex": "#efe781",
  "rgb": {
    "r": 239,
    "g": 231,
    "b": 129
  },
  "hsl": {
    "h": 55.636,
    "s": 77.465,
    "l": 72.157
  },
  "oklch": {
    "l": 0.91311,
    "c": 0.12446,
    "h": 104.6
  },
  "luminance": 0.77088
}

Semantic roles & 50–950 ramp

primary

#EFE781

secondary

#4B54C9

accent

#1BDA0C

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#171610

muted

#858580

Preview Lab

Preview with #EFE781

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

Preview Lab → · Contrast checker → · Palette generator →