#A4443C
Closest named color: Brick (#A03623). oklch(51.3% 0.129 27.3), rgb(164, 68, 60).
Aa
White text reads best on this color (6.05:1).
About this color
#A4443C is a medium-dark, moderately saturated red. In OKLCH its lightness is 51%, its chroma 0.129 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Brick (#A03623), ΔE 0.035 away. White text reads best on it, at 6.05:1.
| Hue family | Reds |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.129) |
| Temperature | warm |
| Nearest name | Brick (#A03623) |
| Black text | 3.47:1 |
| White text | 6.05:1 |
Values
| HEX | #A4443C |
| RGB | rgb(164, 68, 60) |
| HSL | hsl(5, 46%, 44%) |
| OKLCH | oklch(51.3% 0.129 27.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #A4443C | 6.05:1 | AA | Lc -84.8 | Fine for body text |
| Black text on #A4443C | 3.47:1 | AA large text | Lc 24.5 | Dividers and decoration only |
| #A4443C text on white | 6.05:1 | AA | Lc 79.6 | Fine for body text |
| #A4443C text on black | 3.47:1 | AA large text | Lc -22.2 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.
-
Step 50
50
#FBF3F2
oklch(97% 0.009 26)
-
Step 100
100
#F6E6E3
oklch(93.7% 0.018 30.3)
-
Step 200
200
#EFD1CD
oklch(88.5% 0.034 26.8)
-
Step 300
300
#E6B2AB
oklch(80.9% 0.062 27.3)
-
Step 400
400
#D8887E
oklch(70.7% 0.1 27.6)
-
Step 500
500
#CB685E
oklch(63.1% 0.127 27.2)
-
Step 600
600
#B64D44
oklch(55.5% 0.138 27.4)
-
Step 700
700 (this color)
#A4443C
oklch(51.3% 0.129 27.3)
-
Step 800
800
#7F332D
oklch(42.6% 0.107 27)
-
Step 900
900
#672E28
oklch(37.8% 0.083 27.8)
-
Step 950
950
#3C1B18
oklch(26.9% 0.053 26.5)
#A4443C with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #5C563B | 0.136 |
| Deuteranopia (no green cones) | #746A3A | 0.125 |
| Tritanopia (no blue cones) | #B33243 | 0.043 |
| Achromatopsia (no color) | #636363 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4443C
#A4443C
oklch(51.3% 0.129 27.3)
- #007581
#007581
oklch(51.4% 0.088 207.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A4443C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick #A03623 ΔE 0.035
- Light Maroon #A24857 ΔE 0.036
- Sienna #A0522D ΔE 0.041
- Burnt Umber #A0450E ΔE 0.044
- Dull Red #BB3F3F ΔE 0.045
- Brown #A52A2A ΔE 0.045
- Russet #A13905 ΔE 0.045
- Rusty Red #AF2F0D ΔE 0.046
Use #A4443C in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.