#EFCC64#EFCC64

#EFCC64 is a very light, vivid orange. Relative luminance 0.625; OKLCH L 85.5% C 0.129 H 90.9°. Best body text is #000000 at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#EFCC64
RGB	rgb(239, 204, 100)
HSL	hsl(45, 81%, 66%)
HSV	hsv(45, 58%, 94%)
CMYK	cmyk(0%, 14.6%, 58.2%, 6.3%)
CIE-LAB	lab(83.16, 0.30, 55.45)
CIE-LCH	lch(83.16, 55.45, 89.69°)
OKLab	oklab(85.5% -0.002 0.1289)
OKLCH	oklch(85.5% 0.129 90.9)
XYZ	xyz(59.4923, 62.4596, 20.9764)
Luminance	0.6246 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFCC64 #6487EF

analogous

#EF8764 #EFCC64 #CDEF64

triadic

#EFCC64 #64EFCC #CC64EF

tetradic

#EFCC64 #64EF87 #6487EF #EF64CD

square

#EFCC64 #64EF87 #6487EF #EF64CD

split-complementary

#EFCC64 #64CDEF #8764EF

monochromatic

#C49814 #E9BA2D #EFCC64 #F5DE9B #FAF1D3

Accessibility & contrast

On white

1.56

#EFCC64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.49

#EFCC64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFCC64

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFCC64	#FFFFFF	#000000	##000000
##EFCC64	1.00	1.56	13.49	13.49
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.49	21.00	1.00	1.00
##000000	13.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC95A

Deuteranopia (green-blind)

#E8D368

Tritanopia (blue-blind)

#FFBEB5

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #efcc64;
/* rgb */ color: rgb(239, 204, 100);
/* oklch */ color: oklch(85.5% 0.129 90.9);

Tailwind

colors: {
  custom: {
    50: '#f7db93',
    500: '#efcc64',
    950: '#000000',
  },
}

SCSS

$custom: #efcc64;
$custom-light: #f7db93;
$custom-dark: #000000;

JSON

{
  "hex": "#efcc64",
  "rgb": {
    "r": 239,
    "g": 204,
    "b": 100
  },
  "hsl": {
    "h": 44.892,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.85501,
    "c": 0.12896,
    "h": 90.9
  },
  "luminance": 0.62457
}

Semantic roles & 50–950 ramp

primary

#EFCC64

secondary

#3559C2

accent

#3EDE08

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140D

muted

#86837F

Preview Lab

Preview with #EFCC64

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

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