#EFE680#EFE680

#EFE680 is a very light, vivid yellow. Relative luminance 0.765; OKLCH L 91.1% C 0.124 H 104.1°. Best body text is #000000 at 16.30:1 contrast (WCAG AA passes).

Color values

HEX	#EFE680
RGB	rgb(239, 230, 128)
HSL	hsl(55, 78%, 72%)
HSV	hsv(55, 46%, 94%)
CMYK	cmyk(0%, 3.8%, 46.4%, 6.3%)
CIE-LAB	lab(90.09, -10.56, 50.48)
CIE-LCH	lch(90.09, 51.58, 101.82°)
OKLab	oklab(91.09% -0.0303 0.1207)
OKLCH	oklch(91.09% 0.124 104.1)
XYZ	xyz(67.7913, 76.5048, 31.6138)
Luminance	0.7650 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE680 #8089EF

analogous

#EFAF80 #EFE680 #C1EF80

triadic

#EFE680 #80EFE6 #E680EF

tetradic

#EFE680 #80EFAF #8089EF #EF80C1

square

#EFE680 #80EFAF #8089EF #EF80C1

split-complementary

#EFE680 #80C1EF #AF80EF

monochromatic

#D9CA1B #E8DB4A #EFE680 #F6F1B6 #FCFAE4

Accessibility & contrast

On white

1.29

#EFE680 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.30

#EFE680 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE680

16.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE680	#FFFFFF	#000000	##000000
##EFE680	1.00	1.29	16.30	16.30
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.30	21.00	1.00	1.00
##000000	16.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6E077

Deuteranopia (green-blind)

#F9E585

Tritanopia (blue-blind)

#FDDACE

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #efe680;
/* rgb */ color: rgb(239, 230, 128);
/* oklch */ color: oklch(91.1% 0.124 104.1);

Tailwind

colors: {
  custom: {
    50: '#f6eda7',
    500: '#efe680',
    950: '#000000',
  },
}

SCSS

$custom: #efe680;
$custom-light: #f6eda7;
$custom-dark: #000000;

JSON

{
  "hex": "#efe680",
  "rgb": {
    "r": 239,
    "g": 230,
    "b": 128
  },
  "hsl": {
    "h": 55.135,
    "s": 77.622,
    "l": 71.961
  },
  "oklch": {
    "l": 0.91093,
    "c": 0.12445,
    "h": 104.1
  },
  "luminance": 0.76503
}

Semantic roles & 50–950 ramp

primary

#EFE680

secondary

#4A54C9

accent

#1CDA0C

background

#FFFEFC

surface

#FFFDF6

border

#D7D5D0

text

#171610

muted

#858480

Preview Lab

Preview with #EFE680

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

Preview Lab → · Contrast checker → · Palette generator →