#FF4F2E#FF4F2E

#FF4F2E is a light, highly saturated red. Relative luminance 0.270; OKLCH L 67.2% C 0.217 H 32.7°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#FF4F2E
RGB	rgb(255, 79, 46)
HSL	hsl(9, 100%, 59%)
HSV	hsv(9, 82%, 100%)
CMYK	cmyk(0%, 69%, 82%, 0%)
CIE-LAB	lab(59.03, 64.96, 55.60)
CIE-LCH	lch(59.03, 85.50, 40.56°)
OKLab	oklab(67.16% 0.1829 0.1176)
OKLCH	oklch(67.16% 0.217 32.7)
XYZ	xyz(44.5344, 27.0561, 5.4616)
Luminance	0.2705 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF4F2E #2EDEFF

analogous

#FF2E76 #FF4F2E #FFB82E

triadic

#FF4F2E #2EFF4F #4F2EFF

tetradic

#FF4F2E #76FF2E #2EDEFF #B82EFF

square

#FF4F2E #76FF2E #2EDEFF #B82EFF

split-complementary

#FF4F2E #2EFFB8 #2E76FF

monochromatic

#B31C00 #F02600 #FF4F2E #FF836B #FFB6A8

Accessibility & contrast

On white

3.28

#FF4F2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#FF4F2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #FF4F2E

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF4F2E	#FFFFFF	#000000	##000000
##FF4F2E	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847528

Deuteranopia (green-blind)

#AF9C24

Tritanopia (blue-blind)

#FF0049

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #ff4f2e;
/* rgb */ color: rgb(255, 79, 46);
/* oklch */ color: oklch(67.2% 0.217 32.7);

Tailwind

colors: {
  custom: {
    50: '#ff8a6a',
    500: '#ff4f2e',
    950: '#000000',
  },
}

SCSS

$custom: #ff4f2e;
$custom-light: #ff8a6a;
$custom-dark: #000000;

JSON

{
  "hex": "#ff4f2e",
  "rgb": {
    "r": 255,
    "g": 79,
    "b": 46
  },
  "hsl": {
    "h": 9.474,
    "s": 100,
    "l": 59.02
  },
  "oklch": {
    "l": 0.67159,
    "c": 0.21743,
    "h": 32.7
  },
  "luminance": 0.27049
}

Semantic roles & 50–950 ramp

primary

#FF4F2E

secondary

#9BE0ED

accent

#DDFF29

background

#FFF8F6

surface

#FFF0EB

border

#D7CBC6

text

#1B0D07

muted

#887D7A

Preview Lab

Preview with #FF4F2E

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

Preview Lab → · Contrast checker → · Palette generator →