#EFED78#EFED78

#EFED78 is a very light, vivid yellow. Relative luminance 0.803; OKLCH L 92.4% C 0.140 H 108.0°. Best body text is #000000 at 17.06:1 contrast (WCAG AA passes).

Color values

HEX	#EFED78
RGB	rgb(239, 237, 120)
HSL	hsl(59, 79%, 70%)
HSV	hsv(59, 50%, 94%)
CMYK	cmyk(0%, 0.8%, 49.8%, 6.3%)
CIE-LAB	lab(91.81, -14.73, 56.30)
CIE-LCH	lch(91.81, 58.19, 104.66°)
OKLab	oklab(92.43% -0.043 0.1328)
OKLCH	oklch(92.43% 0.14 108)
XYZ	xyz(69.2726, 80.2769, 29.6116)
Luminance	0.8027 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFED78 #787AEF

analogous

#EFB278 #EFED78 #B5EF78

triadic

#EFED78 #78EFED #ED78EF

tetradic

#EFED78 #78EFB2 #787AEF #EF78B5

square

#EFED78 #78EFB2 #787AEF #EF78B5

split-complementary

#EFED78 #78B5EF #B278EF

monochromatic

#D4D019 #E9E641 #EFED78 #F5F4AF #FCFBE4

Accessibility & contrast

On white

1.23

#EFED78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.06

#EFED78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFED78

17.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFED78	#FFFFFF	#000000	##000000
##EFED78	1.00	1.23	17.06	17.06
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.06	21.00	1.00	1.00
##000000	17.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE56D

Deuteranopia (green-blind)

#FFEA7E

Tritanopia (blue-blind)

#FDE0D2

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #efed78;
/* rgb */ color: rgb(239, 237, 120);
/* oklch */ color: oklch(92.4% 0.140 108.0);

Tailwind

colors: {
  custom: {
    50: '#f6f2a2',
    500: '#efed78',
    950: '#000000',
  },
}

SCSS

$custom: #efed78;
$custom-light: #f6f2a2;
$custom-dark: #000000;

JSON

{
  "hex": "#efed78",
  "rgb": {
    "r": 239,
    "g": 237,
    "b": 120
  },
  "hsl": {
    "h": 58.992,
    "s": 78.808,
    "l": 70.392
  },
  "oklch": {
    "l": 0.92427,
    "c": 0.13961,
    "h": 108
  },
  "luminance": 0.80275
}

Semantic roles & 50–950 ramp

primary

#EFED78

secondary

#4345C9

accent

#0EDB0A

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17160F

muted

#858580

Preview Lab

Preview with #EFED78

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

Preview Lab → · Contrast checker → · Palette generator →