#FF5A2E#FF5A2E
#FF5A2E is a light, highly saturated red. Relative luminance 0.288; OKLCH L 68.3% C 0.208 H 35.4°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).
Color values
| HEX | #FF5A2E |
|---|---|
| RGB | rgb(255, 90, 46) |
| HSL | hsl(13, 100%, 59%) |
| HSV | hsv(13, 82%, 100%) |
| CMYK | cmyk(0%, 64.7%, 82%, 0%) |
| CIE-LAB | lab(60.58, 60.73, 57.01) |
| CIE-LCH | lch(60.58, 83.30, 43.19°) |
| OKLab | oklab(68.33% 0.1698 0.1208) |
| OKLCH | oklch(68.33% 0.208 35.4) |
| XYZ | xyz(45.3945, 28.7763, 5.7483) |
| Luminance | 0.2877 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish Orange
#F8481C
ΔE00 3.61
Orangered (survey)
#FE420F
ΔE00 3.90
Orange Red
#FD411E
ΔE00 4.03
Blood Orange
#FE4B03
ΔE00 4.04
Tomato
#FF6347
ΔE00 4.13
Orangered
#FF4500
ΔE00 4.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#FF5A2E #2ED3FF
analogous
#FF2E6A #FF5A2E #FFC32E
triadic
#FF5A2E #2EFF5A #5A2EFF
tetradic
#FF5A2E #6AFF2E #2ED3FF #C32EFF
square
#FF5A2E #6AFF2E #2ED3FF #C32EFF
split-complementary
#FF5A2E #2EFFC3 #2E6AFF
monochromatic
#B32600 #F03200 #FF5A2E #FF8A6B #FFBBA8
Accessibility & contrast
On white
3.11
#FF5A2E on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.75
#FF5A2E on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #FF5A2E
6.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##FF5A2E | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##FF5A2E | 1.00 | 3.11 | 6.75 | 6.75 |
| #FFFFFF | 3.11 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.75 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.75 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8A7B27
Deuteranopia (green-blind)
#B3A026
Tritanopia (blue-blind)
#FF2852
Achromatopsia (no color)
#929292
Design tokens & code
CSS
--color: #ff5a2e; /* rgb */ color: rgb(255, 90, 46); /* oklch */ color: oklch(68.3% 0.208 35.4);
Tailwind
colors: {
custom: {
50: '#ff906b',
500: '#ff5a2e',
950: '#000000',
},
}SCSS
$custom: #ff5a2e; $custom-light: #ff906b; $custom-dark: #000000;
JSON
{
"hex": "#ff5a2e",
"rgb": {
"r": 255,
"g": 90,
"b": 46
},
"hsl": {
"h": 12.632,
"s": 100,
"l": 59.02
},
"oklch": {
"l": 0.68329,
"c": 0.20837,
"h": 35.4
},
"luminance": 0.2877
}Semantic roles & 50–950 ramp
primary
#FF5A2E
secondary
#9BDCED
accent
#D2FF29
background
#FFF9F6
surface
#FFF2EB
border
#D7CCC6
text
#1B0D07
muted
#887E7A