#FF7440#FF7440

#FF7440 is a light, vivid orange. Relative luminance 0.341; OKLCH L 71.8% C 0.182 H 40.0°. Best body text is #000000 at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#FF7440
RGB	rgb(255, 116, 64)
HSL	hsl(16, 100%, 63%)
HSV	hsv(16, 75%, 100%)
CMYK	cmyk(0%, 54.5%, 74.9%, 0%)
CIE-LAB	lab(65.06, 49.91, 53.01)
CIE-LCH	lch(65.06, 72.81, 46.73°)
OKLab	oklab(71.76% 0.1395 0.1172)
OKLCH	oklch(71.76% 0.182 40)
XYZ	xyz(48.4157, 34.1273, 8.8872)
Luminance	0.3412 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF7440 #40CBFF

analogous

#FF406C #FF7440 #FFD340

triadic

#FF7440 #40FF74 #7440FF

tetradic

#FF7440 #6CFF40 #40CBFF #D340FF

square

#FF7440 #6CFF40 #40CBFF #D340FF

split-complementary

#FF7440 #40FFD3 #406CFF

monochromatic

#C53600 #FF4703 #FF7440 #FFA17D #FFCDBA

Accessibility & contrast

On white

2.68

#FF7440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.82

#FF7440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FF7440

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF7440	#FFFFFF	#000000	##000000
##FF7440	1.00	2.68	7.82	7.82
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.82	21.00	1.00	1.00
##000000	7.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8B3A

Deuteranopia (green-blind)

#BDAA3C

Tritanopia (blue-blind)

#FF5569

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #ff7440;
/* rgb */ color: rgb(255, 116, 64);
/* oklch */ color: oklch(71.8% 0.182 40.0);

Tailwind

colors: {
  custom: {
    50: '#ff9f78',
    500: '#ff7440',
    950: '#000000',
  },
}

SCSS

$custom: #ff7440;
$custom-light: #ff9f78;
$custom-dark: #000000;

JSON

{
  "hex": "#ff7440",
  "rgb": {
    "r": 255,
    "g": 116,
    "b": 64
  },
  "hsl": {
    "h": 16.335,
    "s": 100,
    "l": 62.549
  },
  "oklch": {
    "l": 0.71761,
    "c": 0.18219,
    "h": 40
  },
  "luminance": 0.34121
}

Semantic roles & 50–950 ramp

primary

#FF7440

secondary

#ABDDF0

accent

#A7E600

background

#FFFAF7

surface

#FFF3ED

border

#D7CDC8

text

#1A0F09

muted

#877F7B

Preview Lab

Preview with #FF7440

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

Preview Lab → · Contrast checker → · Palette generator →