#EFAA53#EFAA53

#EFAA53 is a light, vivid orange. Relative luminance 0.477; OKLCH L 78.8% C 0.131 H 70.1°. Best body text is #000000 at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#EFAA53
RGB	rgb(239, 170, 83)
HSL	hsl(33, 83%, 63%)
HSV	hsv(33, 65%, 94%)
CMYK	cmyk(0%, 28.9%, 65.3%, 6.3%)
CIE-LAB	lab(74.65, 16.97, 53.74)
CIE-LCH	lch(74.65, 56.36, 72.48°)
OKLab	oklab(78.77% 0.0446 0.1231)
OKLCH	oklch(78.77% 0.131 70.1)
XYZ	xyz(51.5360, 47.7289, 14.6802)
Luminance	0.4773 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFAA53 #5398EF

analogous

#EF5C53 #EFAA53 #E6EF53

triadic

#EFAA53 #53EFAA #AA53EF

tetradic

#EFAA53 #53EF5C #5398EF #EF53E6

square

#EFAA53 #53EF5C #5398EF #EF53E6

split-complementary

#EFAA53 #53E6EF #5C53EF

monochromatic

#B76D11 #EA8E1B #EFAA53 #F4C68B #F9E1C3

Accessibility & contrast

On white

1.99

#EFAA53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.55

#EFAA53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFAA53

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFAA53	#FFFFFF	#000000	##000000
##EFAA53	1.00	1.99	10.55	10.55
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.55	21.00	1.00	1.00
##000000	10.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AE4A

Deuteranopia (green-blind)

#D2BE55

Tritanopia (blue-blind)

#FF9997

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #efaa53;
/* rgb */ color: rgb(239, 170, 83);
/* oklch */ color: oklch(78.8% 0.131 70.1);

Tailwind

colors: {
  custom: {
    50: '#f9c386',
    500: '#efaa53',
    950: '#000000',
  },
}

SCSS

$custom: #efaa53;
$custom-light: #f9c386;
$custom-dark: #000000;

JSON

{
  "hex": "#efaa53",
  "rgb": {
    "r": 239,
    "g": 170,
    "b": 83
  },
  "hsl": {
    "h": 33.462,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.78775,
    "c": 0.13087,
    "h": 70.1
  },
  "luminance": 0.47725
}

Semantic roles & 50–950 ramp

primary

#EFAA53

secondary

#B3CCEB

accent

#66DF06

background

#FFFBF8

surface

#FFF7F0

border

#D7D0CB

text

#18120B

muted

#86817C

Preview Lab

Preview with #EFAA53

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

Preview Lab → · Contrast checker → · Palette generator →