#EFD766#EFD766

#EFD766 is a very light, vivid yellow. Relative luminance 0.679; OKLCH L 87.7% C 0.135 H 97.5°. Best body text is #000000 at 14.58:1 contrast (WCAG AA passes).

Color values

HEX	#EFD766
RGB	rgb(239, 215, 102)
HSL	hsl(49, 81%, 67%)
HSV	hsv(49, 57%, 94%)
CMYK	cmyk(0%, 10%, 57.3%, 6.3%)
CIE-LAB	lab(85.96, -5.17, 57.74)
CIE-LCH	lch(85.96, 57.97, 95.12°)
OKLab	oklab(87.73% -0.0176 0.1341)
OKLCH	oklch(87.73% 0.135 97.5)
XYZ	xyz(62.2977, 67.9136, 22.3950)
Luminance	0.6791 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFD766 #667EEF

analogous

#EF9366 #EFD766 #C3EF66

triadic

#EFD766 #66EFD7 #D766EF

tetradic

#EFD766 #66EF93 #667EEF #EF66C3

square

#EFD766 #66EF93 #667EEF #EF66C3

split-complementary

#EFD766 #66C3EF #9366EF

monochromatic

#C6A715 #E9C92F #EFD766 #F5E59D #FBF4D5

Accessibility & contrast

On white

1.44

#EFD766 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.58

#EFD766 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD766

14.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFD766	#FFFFFF	#000000	##000000
##EFD766	1.00	1.44	14.58	14.58
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.58	21.00	1.00	1.00
##000000	14.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD25B

Deuteranopia (green-blind)

#F0DB6B

Tritanopia (blue-blind)

#FFC9BE

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #efd766;
/* rgb */ color: rgb(239, 215, 102);
/* oklch */ color: oklch(87.7% 0.135 97.5);

Tailwind

colors: {
  custom: {
    50: '#f7e395',
    500: '#efd766',
    950: '#000000',
  },
}

SCSS

$custom: #efd766;
$custom-light: #f7e395;
$custom-dark: #000000;

JSON

{
  "hex": "#efd766",
  "rgb": {
    "r": 239,
    "g": 215,
    "b": 102
  },
  "hsl": {
    "h": 49.489,
    "s": 81.065,
    "l": 66.863
  },
  "oklch": {
    "l": 0.87725,
    "c": 0.13524,
    "h": 97.5
  },
  "luminance": 0.67911
}

Semantic roles & 50–950 ramp

primary

#EFD766

secondary

#364FC3

accent

#2DDD08

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18150D

muted

#86847F

Preview Lab

Preview with #EFD766

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

Preview Lab → · Contrast checker → · Palette generator →