#EFE878#EFE878

#EFE878 is a very light, vivid yellow. Relative luminance 0.774; OKLCH L 91.4% C 0.134 H 105.5°. Best body text is #000000 at 16.48:1 contrast (WCAG AA passes).

Color values

HEX	#EFE878
RGB	rgb(239, 232, 120)
HSL	hsl(56, 79%, 70%)
HSV	hsv(56, 50%, 94%)
CMYK	cmyk(0%, 2.9%, 49.8%, 6.3%)
CIE-LAB	lab(90.52, -12.27, 54.77)
CIE-LCH	lch(90.52, 56.12, 102.62°)
OKLab	oklab(91.4% -0.036 0.1295)
OKLCH	oklch(91.4% 0.134 105.5)
XYZ	xyz(67.8451, 77.4220, 29.1357)
Luminance	0.7742 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE878 #787FEF

analogous

#EFAD78 #EFE878 #BAEF78

triadic

#EFE878 #78EFE8 #E878EF

tetradic

#EFE878 #78EFAD #787FEF #EF78BA

square

#EFE878 #78EFAD #787FEF #EF78BA

split-complementary

#EFE878 #78BAEF #AD78EF

monochromatic

#D4C919 #E9DF41 #EFE878 #F5F1AF #FCFAE4

Accessibility & contrast

On white

1.27

#EFE878 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.48

#EFE878 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE878

16.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE878	#FFFFFF	#000000	##000000
##EFE878	1.00	1.27	16.48	16.48
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.48	21.00	1.00	1.00
##000000	16.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8E16E

Deuteranopia (green-blind)

#FBE67D

Tritanopia (blue-blind)

#FEDBCE

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #efe878;
/* rgb */ color: rgb(239, 232, 120);
/* oklch */ color: oklch(91.4% 0.134 105.5);

Tailwind

colors: {
  custom: {
    50: '#f6efa1',
    500: '#efe878',
    950: '#000000',
  },
}

SCSS

$custom: #efe878;
$custom-light: #f6efa1;
$custom-dark: #000000;

JSON

{
  "hex": "#efe878",
  "rgb": {
    "r": 239,
    "g": 232,
    "b": 120
  },
  "hsl": {
    "h": 56.471,
    "s": 78.808,
    "l": 70.392
  },
  "oklch": {
    "l": 0.91398,
    "c": 0.13438,
    "h": 105.5
  },
  "luminance": 0.7742
}

Semantic roles & 50–950 ramp

primary

#EFE878

secondary

#434BC9

accent

#17DB0A

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17160F

muted

#858580

Preview Lab

Preview with #EFE878

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

Preview Lab → · Contrast checker → · Palette generator →