#EFD066#EFD066

#EFD066 is a very light, vivid yellow. Relative luminance 0.644; OKLCH L 86.3% C 0.130 H 93.2°. Best body text is #000000 at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#EFD066
RGB	rgb(239, 208, 102)
HSL	hsl(46, 81%, 67%)
HSV	hsv(46, 57%, 94%)
CMYK	cmyk(0%, 13%, 57.3%, 6.3%)
CIE-LAB	lab(84.19, -1.61, 55.71)
CIE-LCH	lch(84.19, 55.73, 91.65°)
OKLab	oklab(86.32% -0.0073 0.1297)
OKLCH	oklch(86.32% 0.13 93.2)
XYZ	xyz(60.5533, 64.4247, 21.8135)
Luminance	0.6442 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFD066 #6685EF

analogous

#EF8C66 #EFD066 #CAEF66

triadic

#EFD066 #66EFD0 #D066EF

tetradic

#EFD066 #66EF8C #6685EF #EF66CA

square

#EFD066 #66EF8C #6685EF #EF66CA

split-complementary

#EFD066 #66CAEF #8C66EF

monochromatic

#C69E15 #E9BF2F #EFD066 #F5E19D #FBF2D5

Accessibility & contrast

On white

1.51

#EFD066 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.88

#EFD066 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD066

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFD066	#FFFFFF	#000000	##000000
##EFD066	1.00	1.51	13.88	13.88
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.88	21.00	1.00	1.00
##000000	13.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CD5C

Deuteranopia (green-blind)

#EBD66B

Tritanopia (blue-blind)

#FFC2B8

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #efd066;
/* rgb */ color: rgb(239, 208, 102);
/* oklch */ color: oklch(86.3% 0.130 93.2);

Tailwind

colors: {
  custom: {
    50: '#f7de95',
    500: '#efd066',
    950: '#000000',
  },
}

SCSS

$custom: #efd066;
$custom-light: #f7de95;
$custom-dark: #000000;

JSON

{
  "hex": "#efd066",
  "rgb": {
    "r": 239,
    "g": 208,
    "b": 102
  },
  "hsl": {
    "h": 46.423,
    "s": 81.065,
    "l": 66.863
  },
  "oklch": {
    "l": 0.8632,
    "c": 0.12992,
    "h": 93.2
  },
  "luminance": 0.64422
}

Semantic roles & 50–950 ramp

primary

#EFD066

secondary

#3656C3

accent

#38DD08

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #EFD066

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

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