#FF4E2E#FF4E2E

#FF4E2E is a light, highly saturated red. Relative luminance 0.269; OKLCH L 67.1% C 0.218 H 32.5°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#FF4E2E
RGB	rgb(255, 78, 46)
HSL	hsl(9, 100%, 59%)
HSV	hsv(9, 82%, 100%)
CMYK	cmyk(0%, 69.4%, 82%, 0%)
CIE-LAB	lab(58.89, 65.32, 55.48)
CIE-LCH	lch(58.89, 85.70, 40.34°)
OKLab	oklab(67.06% 0.184 0.1173)
OKLCH	oklch(67.06% 0.218 32.5)
XYZ	xyz(44.4628, 26.9129, 5.4378)
Luminance	0.2691 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF4E2E #2EDFFF

analogous

#FF2E76 #FF4E2E #FFB72E

triadic

#FF4E2E #2EFF4E #4E2EFF

tetradic

#FF4E2E #76FF2E #2EDFFF #B72EFF

square

#FF4E2E #76FF2E #2EDFFF #B72EFF

split-complementary

#FF4E2E #2EFFB7 #2E76FF

monochromatic

#B31B00 #F02500 #FF4E2E #FF826B #FFB6A8

Accessibility & contrast

On white

3.29

#FF4E2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#FF4E2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #FF4E2E

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF4E2E	#FFFFFF	#000000	##000000
##FF4E2E	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#837528

Deuteranopia (green-blind)

#AF9C24

Tritanopia (blue-blind)

#FF0048

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #ff4e2e;
/* rgb */ color: rgb(255, 78, 46);
/* oklch */ color: oklch(67.1% 0.218 32.5);

Tailwind

colors: {
  custom: {
    50: '#ff8a6a',
    500: '#ff4e2e',
    950: '#000000',
  },
}

SCSS

$custom: #ff4e2e;
$custom-light: #ff8a6a;
$custom-dark: #000000;

JSON

{
  "hex": "#ff4e2e",
  "rgb": {
    "r": 255,
    "g": 78,
    "b": 46
  },
  "hsl": {
    "h": 9.187,
    "s": 100,
    "l": 59.02
  },
  "oklch": {
    "l": 0.6706,
    "c": 0.21823,
    "h": 32.5
  },
  "luminance": 0.26906
}

Semantic roles & 50–950 ramp

primary

#FF4E2E

secondary

#9BE1ED

accent

#DEFF29

background

#FFF8F6

surface

#FFF0EB

border

#D7CBC6

text

#1B0D07

muted

#887D7A

Preview Lab

Preview with #FF4E2E

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

Preview Lab → · Contrast checker → · Palette generator →