#FF7743#FF7743

#FF7743 is a light, vivid orange. Relative luminance 0.349; OKLCH L 72.2% C 0.179 H 40.5°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#FF7743
RGB	rgb(255, 119, 67)
HSL	hsl(17, 100%, 63%)
HSV	hsv(17, 74%, 100%)
CMYK	cmyk(0%, 53.3%, 73.7%, 0%)
CIE-LAB	lab(65.64, 48.61, 52.16)
CIE-LCH	lch(65.64, 71.30, 47.02°)
OKLab	oklab(72.21% 0.136 0.1161)
OKLCH	oklch(72.21% 0.179 40.5)
XYZ	xyz(48.8548, 34.8652, 9.4661)
Luminance	0.3486 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF7743 #43CBFF

analogous

#FF436D #FF7743 #FFD543

triadic

#FF7743 #43FF77 #7743FF

tetradic

#FF7743 #6DFF43 #43CBFF #D543FF

square

#FF7743 #6DFF43 #43CBFF #D543FF

split-complementary

#FF7743 #43FFD5 #436DFF

monochromatic

#C83700 #FF4B06 #FF7743 #FFA380 #FFD0BD

Accessibility & contrast

On white

2.63

#FF7743 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.97

#FF7743 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FF7743

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF7743	#FFFFFF	#000000	##000000
##FF7743	1.00	2.63	7.97	7.97
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.97	21.00	1.00	1.00
##000000	7.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8D3D

Deuteranopia (green-blind)

#BEAB3F

Tritanopia (blue-blind)

#FF5A6C

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #ff7743;
/* rgb */ color: rgb(255, 119, 67);
/* oklch */ color: oklch(72.2% 0.179 40.5);

Tailwind

colors: {
  custom: {
    50: '#ffa17a',
    500: '#ff7743',
    950: '#000000',
  },
}

SCSS

$custom: #ff7743;
$custom-light: #ffa17a;
$custom-dark: #000000;

JSON

{
  "hex": "#ff7743",
  "rgb": {
    "r": 255,
    "g": 119,
    "b": 67
  },
  "hsl": {
    "h": 16.596,
    "s": 100,
    "l": 63.137
  },
  "oklch": {
    "l": 0.72211,
    "c": 0.17881,
    "h": 40.5
  },
  "luminance": 0.34859
}

Semantic roles & 50–950 ramp

primary

#FF7743

secondary

#ADDEF1

accent

#A6E600

background

#FFFAF7

surface

#FFF4EE

border

#D7CEC9

text

#1A0F09

muted

#877F7B

Preview Lab

Preview with #FF7743

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

Preview Lab → · Contrast checker → · Palette generator →