#EFCC66#EFCC66

#EFCC66 is a very light, vivid orange. Relative luminance 0.625; OKLCH L 85.5% C 0.127 H 90.6°. Best body text is #000000 at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#EFCC66
RGB	rgb(239, 204, 102)
HSL	hsl(45, 81%, 67%)
HSV	hsv(45, 57%, 94%)
CMYK	cmyk(0%, 14.6%, 57.3%, 6.3%)
CIE-LAB	lab(83.18, 0.45, 54.55)
CIE-LCH	lch(83.18, 54.55, 89.53°)
OKLab	oklab(85.52% -0.0013 0.1272)
OKLCH	oklch(85.52% 0.127 90.6)
XYZ	xyz(59.5903, 62.4988, 21.4925)
Luminance	0.6250 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFCC66 #6689EF

analogous

#EF8866 #EFCC66 #CDEF66

triadic

#EFCC66 #66EFCC #CC66EF

tetradic

#EFCC66 #66EF88 #6689EF #EF66CD

square

#EFCC66 #66EF88 #6689EF #EF66CD

split-complementary

#EFCC66 #66CDEF #8866EF

monochromatic

#C69915 #E9BA2F #EFCC66 #F5DE9D #FBF1D5

Accessibility & contrast

On white

1.56

#EFCC66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.50

#EFCC66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFCC66

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFCC66	#FFFFFF	#000000	##000000
##EFCC66	1.00	1.56	13.50	13.50
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.50	21.00	1.00	1.00
##000000	13.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC95C

Deuteranopia (green-blind)

#E8D36A

Tritanopia (blue-blind)

#FFBEB5

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #efcc66;
/* rgb */ color: rgb(239, 204, 102);
/* oklch */ color: oklch(85.5% 0.127 90.6);

Tailwind

colors: {
  custom: {
    50: '#f7db94',
    500: '#efcc66',
    950: '#000000',
  },
}

SCSS

$custom: #efcc66;
$custom-light: #f7db94;
$custom-dark: #000000;

JSON

{
  "hex": "#efcc66",
  "rgb": {
    "r": 239,
    "g": 204,
    "b": 102
  },
  "hsl": {
    "h": 44.672,
    "s": 81.065,
    "l": 66.863
  },
  "oklch": {
    "l": 0.85524,
    "c": 0.12722,
    "h": 90.6
  },
  "luminance": 0.62496
}

Semantic roles & 50–950 ramp

primary

#EFCC66

secondary

#365AC3

accent

#3FDD08

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140D

muted

#86837F

Preview Lab

Preview with #EFCC66

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

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