#FFB748#FFB748

#FFB748 is a very light, vivid orange. Relative luminance 0.556; OKLCH L 82.8% C 0.148 H 74.4°. Best body text is #000000 at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#FFB748
RGB	rgb(255, 183, 72)
HSL	hsl(36, 100%, 64%)
HSV	hsv(36, 72%, 100%)
CMYK	cmyk(0%, 28.2%, 71.8%, 0%)
CIE-LAB	lab(79.39, 16.21, 64.15)
CIE-LCH	lch(79.39, 66.17, 75.82°)
OKLab	oklab(82.82% 0.0398 0.1428)
OKLCH	oklch(82.82% 0.148 74.4)
XYZ	xyz(59.3473, 55.5997, 13.7358)
Luminance	0.5560 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFB748 #4890FF

analogous

#FF5C48 #FFB748 #ECFF48

triadic

#FFB748 #48FFB7 #B748FF

tetradic

#FFB748 #48FF5C #4890FF #FF48EC

square

#FFB748 #48FF5C #4890FF #FF48EC

split-complementary

#FFB748 #48ECFF #5C48FF

monochromatic

#CD7C00 #FF9F0B #FFB748 #FFCF85 #FFE7C2

Accessibility & contrast

On white

1.73

#FFB748 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.12

#FFB748 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFB748

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFB748	#FFFFFF	#000000	##000000
##FFB748	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)

#D1BA39

Deuteranopia (green-blind)

#E2CC4B

Tritanopia (blue-blind)

#FFA4A0

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #ffb748;
/* rgb */ color: rgb(255, 183, 72);
/* oklch */ color: oklch(82.8% 0.148 74.4);

Tailwind

colors: {
  custom: {
    50: '#ffcc81',
    500: '#ffb748',
    950: '#000000',
  },
}

SCSS

$custom: #ffb748;
$custom-light: #ffcc81;
$custom-dark: #000000;

JSON

{
  "hex": "#ffb748",
  "rgb": {
    "r": 255,
    "g": 183,
    "b": 72
  },
  "hsl": {
    "h": 36.393,
    "s": 100,
    "l": 64.118
  },
  "oklch": {
    "l": 0.82824,
    "c": 0.14821,
    "h": 74.4
  },
  "luminance": 0.55595
}

Semantic roles & 50–950 ramp

primary

#FFB748

secondary

#2364C8

accent

#5AE600

background

#FFFEFB

surface

#FFFAF2

border

#D7D3CC

text

#19130B

muted

#87837E

Preview Lab

Preview with #FFB748

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

Preview Lab → · Contrast checker → · Palette generator →