#FF753F#FF753F

#FF753F is a light, vivid orange. Relative luminance 0.343; OKLCH L 71.9% C 0.182 H 40.7°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#FF753F
RGB	rgb(255, 117, 63)
HSL	hsl(17, 100%, 62%)
HSV	hsv(17, 75%, 100%)
CMYK	cmyk(0%, 54.1%, 75.3%, 0%)
CIE-LAB	lab(65.24, 49.40, 53.67)
CIE-LCH	lch(65.24, 72.94, 47.37°)
OKLab	oklab(71.89% 0.1378 0.1184)
OKLCH	oklch(71.89% 0.182 40.7)
XYZ	xyz(48.5034, 34.3478, 8.7773)
Luminance	0.3434 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF753F #3FC9FF

analogous

#FF3F69 #FF753F #FFD53F

triadic

#FF753F #3FFF75 #753FFF

tetradic

#FF753F #69FF3F #3FC9FF #D53FFF

square

#FF753F #69FF3F #3FC9FF #D53FFF

split-complementary

#FF753F #3FFFD5 #3F69FF

monochromatic

#C43700 #FF4902 #FF753F #FFA17C #FFCDB9

Accessibility & contrast

On white

2.67

#FF753F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#FF753F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FF753F

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF753F	#FFFFFF	#000000	##000000
##FF753F	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8B38

Deuteranopia (green-blind)

#BDAA3B

Tritanopia (blue-blind)

#FF576A

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #ff753f;
/* rgb */ color: rgb(255, 117, 63);
/* oklch */ color: oklch(71.9% 0.182 40.7);

Tailwind

colors: {
  custom: {
    50: '#ffa077',
    500: '#ff753f',
    950: '#000000',
  },
}

SCSS

$custom: #ff753f;
$custom-light: #ffa077;
$custom-dark: #000000;

JSON

{
  "hex": "#ff753f",
  "rgb": {
    "r": 255,
    "g": 117,
    "b": 63
  },
  "hsl": {
    "h": 16.875,
    "s": 100,
    "l": 62.353
  },
  "oklch": {
    "l": 0.71891,
    "c": 0.18164,
    "h": 40.7
  },
  "luminance": 0.34341
}

Semantic roles & 50–950 ramp

primary

#FF753F

secondary

#AADCF0

accent

#A5E600

background

#FFFAF7

surface

#FFF3ED

border

#D7CDC8

text

#1A0F09

muted

#877F7B

Preview Lab

Preview with #FF753F

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

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