#FF4A23#FF4A23

#FF4A23 is a light, highly saturated red. Relative luminance 0.263; OKLCH L 66.6% C 0.223 H 33.4°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#FF4A23
RGB	rgb(255, 74, 35)
HSL	hsl(11, 100%, 57%)
HSV	hsv(11, 86%, 100%)
CMYK	cmyk(0%, 71%, 86.3%, 0%)
CIE-LAB	lab(58.31, 66.49, 59.76)
CIE-LCH	lch(58.31, 89.40, 41.95°)
OKLab	oklab(66.6% 0.186 0.1228)
OKLCH	oklch(66.6% 0.223 33.4)
XYZ	xyz(43.9975, 26.2858, 4.3468)
Luminance	0.2628 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF4A23 #23D8FF

analogous

#FF236A #FF4A23 #FFB823

triadic

#FF4A23 #23FF4A #4A23FF

tetradic

#FF4A23 #6AFF23 #23D8FF #B823FF

square

#FF4A23 #6AFF23 #23D8FF #B823FF

split-complementary

#FF4A23 #23FFB8 #236AFF

monochromatic

#A81E00 #E52900 #FF4A23 #FF7C60 #FFAF9D

Accessibility & contrast

On white

3.36

#FF4A23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#FF4A23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #FF4A23

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF4A23	#FFFFFF	#000000	##000000
##FF4A23	1.00	3.36	6.26	6.26
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81731A

Deuteranopia (green-blind)

#AE9B15

Tritanopia (blue-blind)

#FF0044

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #ff4a23;
/* rgb */ color: rgb(255, 74, 35);
/* oklch */ color: oklch(66.6% 0.223 33.4);

Tailwind

colors: {
  custom: {
    50: '#ff8864',
    500: '#ff4a23',
    950: '#000000',
  },
}

SCSS

$custom: #ff4a23;
$custom-light: #ff8864;
$custom-dark: #000000;

JSON

{
  "hex": "#ff4a23",
  "rgb": {
    "r": 255,
    "g": 74,
    "b": 35
  },
  "hsl": {
    "h": 10.636,
    "s": 100,
    "l": 56.863
  },
  "oklch": {
    "l": 0.66599,
    "c": 0.22287,
    "h": 33.4
  },
  "luminance": 0.26279
}

Semantic roles & 50–950 ramp

primary

#FF4A23

secondary

#92DCEC

accent

#D9FF29

background

#FFF8F6

surface

#FFF0EB

border

#D7CBC6

text

#1B0C06

muted

#887D7A

Preview Lab

Preview with #FF4A23

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

Preview Lab → · Contrast checker → · Palette generator →