#EFE778#EFE778

#EFE778 is a very light, vivid yellow. Relative luminance 0.769; OKLCH L 91.2% C 0.133 H 105.0°. Best body text is #000000 at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#EFE778
RGB	rgb(239, 231, 120)
HSL	hsl(56, 79%, 70%)
HSV	hsv(56, 50%, 94%)
CMYK	cmyk(0%, 3.3%, 49.8%, 6.3%)
CIE-LAB	lab(90.26, -11.77, 54.46)
CIE-LCH	lch(90.26, 55.72, 102.20°)
OKLab	oklab(91.19% -0.0346 0.1288)
OKLCH	oklch(91.19% 0.133 105)
XYZ	xyz(67.5645, 76.8606, 29.0422)
Luminance	0.7686 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE778 #7880EF

analogous

#EFAB78 #EFE778 #BCEF78

triadic

#EFE778 #78EFE7 #E778EF

tetradic

#EFE778 #78EFAB #7880EF #EF78BC

square

#EFE778 #78EFAB #7880EF #EF78BC

split-complementary

#EFE778 #78BCEF #AB78EF

monochromatic

#D4C719 #E9DD41 #EFE778 #F5F1AF #FCFAE4

Accessibility & contrast

On white

1.28

#EFE778 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.37

#EFE778 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE778

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE778	#FFFFFF	#000000	##000000
##EFE778	1.00	1.28	16.37	16.37
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.37	21.00	1.00	1.00
##000000	16.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E06E

Deuteranopia (green-blind)

#FBE67D

Tritanopia (blue-blind)

#FEDACD

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #efe778;
/* rgb */ color: rgb(239, 231, 120);
/* oklch */ color: oklch(91.2% 0.133 105.0);

Tailwind

colors: {
  custom: {
    50: '#f6eea1',
    500: '#efe778',
    950: '#000000',
  },
}

SCSS

$custom: #efe778;
$custom-light: #f6eea1;
$custom-dark: #000000;

JSON

{
  "hex": "#efe778",
  "rgb": {
    "r": 239,
    "g": 231,
    "b": 120
  },
  "hsl": {
    "h": 55.966,
    "s": 78.808,
    "l": 70.392
  },
  "oklch": {
    "l": 0.91193,
    "c": 0.13336,
    "h": 105
  },
  "luminance": 0.76859
}

Semantic roles & 50–950 ramp

primary

#EFE778

secondary

#434CC9

accent

#18DB0A

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#17160F

muted

#858480

Preview Lab

Preview with #EFE778

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

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