#EFAC54#EFAC54

#EFAC54 is a light, vivid orange. Relative luminance 0.485; OKLCH L 79.2% C 0.130 H 71.3°. Best body text is #000000 at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#EFAC54
RGB	rgb(239, 172, 84)
HSL	hsl(34, 83%, 63%)
HSV	hsv(34, 65%, 94%)
CMYK	cmyk(0%, 28%, 64.9%, 6.3%)
CIE-LAB	lab(75.14, 15.97, 53.82)
CIE-LCH	lch(75.14, 56.14, 73.47°)
OKLab	oklab(79.16% 0.0418 0.1234)
OKLCH	oklch(79.16% 0.13 71.3)
XYZ	xyz(51.9527, 48.5000, 15.0110)
Luminance	0.4850 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFAC54 #5497EF

analogous

#EF5E54 #EFAC54 #E4EF54

triadic

#EFAC54 #54EFAC #AC54EF

tetradic

#EFAC54 #54EF5E #5497EF #EF54E4

square

#EFAC54 #54EF5E #5497EF #EF54E4

split-complementary

#EFAC54 #54E4EF #5E54EF

monochromatic

#B77011 #EA911C #EFAC54 #F4C78C #F9E2C4

Accessibility & contrast

On white

1.96

#EFAC54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.70

#EFAC54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFAC54

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFAC54	#FFFFFF	#000000	##000000
##EFAC54	1.00	1.96	10.70	10.70
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.70	21.00	1.00	1.00
##000000	10.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3B04B

Deuteranopia (green-blind)

#D3BF56

Tritanopia (blue-blind)

#FF9B98

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #efac54;
/* rgb */ color: rgb(239, 172, 84);
/* oklch */ color: oklch(79.2% 0.130 71.3);

Tailwind

colors: {
  custom: {
    50: '#f9c487',
    500: '#efac54',
    950: '#000000',
  },
}

SCSS

$custom: #efac54;
$custom-light: #f9c487;
$custom-dark: #000000;

JSON

{
  "hex": "#efac54",
  "rgb": {
    "r": 239,
    "g": 172,
    "b": 84
  },
  "hsl": {
    "h": 34.065,
    "s": 82.888,
    "l": 63.333
  },
  "oklch": {
    "l": 0.79157,
    "c": 0.13023,
    "h": 71.3
  },
  "luminance": 0.48496
}

Semantic roles & 50–950 ramp

primary

#EFAC54

secondary

#B4CCEB

accent

#64DF06

background

#FFFCF8

surface

#FFF8F0

border

#D7D1CB

text

#18120B

muted

#86817C

Preview Lab

Preview with #EFAC54

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

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