#FFB747#FFB747

#FFB747 is a very light, vivid orange. Relative luminance 0.556; OKLCH L 82.8% C 0.149 H 74.6°. Best body text is #000000 at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#FFB747
RGB	rgb(255, 183, 71)
HSL	hsl(37, 100%, 64%)
HSV	hsv(37, 72%, 100%)
CMYK	cmyk(0%, 28.2%, 72.2%, 0%)
CIE-LAB	lab(79.38, 16.17, 64.56)
CIE-LCH	lch(79.38, 66.55, 75.94°)
OKLab	oklab(82.82% 0.0396 0.1434)
OKLCH	oklch(82.82% 0.149 74.6)
XYZ	xyz(59.3149, 55.5868, 13.5654)
Luminance	0.5558 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFB747 #478FFF

analogous

#FF5B47 #FFB747 #EBFF47

triadic

#FFB747 #47FFB7 #B747FF

tetradic

#FFB747 #47FF5B #478FFF #FF47EB

square

#FFB747 #47FF5B #478FFF #FF47EB

split-complementary

#FFB747 #47EBFF #5B47FF

monochromatic

#CC7C00 #FF9F0A #FFB747 #FFCF84 #FFE7C1

Accessibility & contrast

On white

1.73

#FFB747 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.12

#FFB747 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFB747

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFB747	#FFFFFF	#000000	##000000
##FFB747	1.00	1.73	12.12	12.12
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.12	21.00	1.00	1.00
##000000	12.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA38

Deuteranopia (green-blind)

#E2CC4B

Tritanopia (blue-blind)

#FFA4A0

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #ffb747;
/* rgb */ color: rgb(255, 183, 71);
/* oklch */ color: oklch(82.8% 0.149 74.6);

Tailwind

colors: {
  custom: {
    50: '#ffcc80',
    500: '#ffb747',
    950: '#000000',
  },
}

SCSS

$custom: #ffb747;
$custom-light: #ffcc80;
$custom-dark: #000000;

JSON

{
  "hex": "#ffb747",
  "rgb": {
    "r": 255,
    "g": 183,
    "b": 71
  },
  "hsl": {
    "h": 36.522,
    "s": 100,
    "l": 63.922
  },
  "oklch": {
    "l": 0.82816,
    "c": 0.14877,
    "h": 74.6
  },
  "luminance": 0.55582
}

Semantic roles & 50–950 ramp

primary

#FFB747

secondary

#2363C7

accent

#5AE600

background

#FFFEFB

surface

#FFFAF2

border

#D7D3CC

text

#19130B

muted

#87837E

Preview Lab

Preview with #FFB747

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

Preview Lab → · Contrast checker → · Palette generator →