#AE403A#AE403A
#AE403A is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.3% C 0.145 H 26.4°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).
Color values
| HEX | #AE403A |
|---|---|
| RGB | rgb(174, 64, 58) |
| HSL | hsl(3, 50%, 45%) |
| HSV | hsv(3, 67%, 68%) |
| CMYK | cmyk(0%, 63.2%, 66.7%, 31.8%) |
| CIE-LAB | lab(42.72, 44.55, 27.54) |
| CIE-LCH | lch(42.72, 52.37, 31.72°) |
| OKLab | oklab(52.33% 0.1301 0.0647) |
| OKLCH | oklch(52.33% 0.145 26.4) |
| XYZ | xyz(20.0547, 12.9737, 5.4503) |
| Luminance | 0.1297 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 2.85
Reddish
#C44240
ΔE00 4.62
Brown
#A52A2A
ΔE00 4.89
Firebrick
#B22222
ΔE00 5.36
Dusty Red
#B9484E
ΔE00 5.45
Brick
#A03623
ΔE00 6.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AE403A #3AA8AE
analogous
#AE3A6E #AE403A #AE7A3A
triadic
#AE403A #3AAE40 #403AAE
tetradic
#AE403A #6EAE3A #3AA8AE #7A3AAE
square
#AE403A #6EAE3A #3AA8AE #7A3AAE
split-complementary
#AE403A #3AAE7A #3A6EAE
monochromatic
#521E1B #802F2B #AE403A #C9625C #D88E8A
Accessibility & contrast
On white
5.84
#AE403A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.59
#AE403A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AE403A
5.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AE403A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AE403A | 1.00 | 5.84 | 3.59 | 5.84 |
| #FFFFFF | 5.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.59 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D5639
Deuteranopia (green-blind)
#796E37
Tritanopia (blue-blind)
#BF283F
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #ae403a; /* rgb */ color: rgb(174, 64, 58); /* oklch */ color: oklch(52.3% 0.145 26.4);
Tailwind
colors: {
custom: {
50: '#cd7a70',
500: '#ae403a',
950: '#000000',
},
}SCSS
$custom: #ae403a; $custom-light: #cd7a70; $custom-dark: #000000;
JSON
{
"hex": "#ae403a",
"rgb": {
"r": 174,
"g": 64,
"b": 58
},
"hsl": {
"h": 3.103,
"s": 50,
"l": 45.49
},
"oklch": {
"l": 0.52331,
"c": 0.14527,
"h": 26.4
},
"luminance": 0.12971
}Semantic roles & 50–950 ramp
primary
#AE403A
secondary
#81BFC2
accent
#D2DA4E
background
#FDF7F6
surface
#FAEEEC
border
#D3C9C7
text
#150907
muted
#837B7A