#A03845
Closest named color: Brown (#A52A2A). oklch(49.2% 0.138 16.4), rgb(160, 56, 69).
Aa
White text reads best on this color (6.67:1).
About this color
#A03845 is a medium-dark, moderately saturated red. In OKLCH its lightness is 49%, its chroma 0.138 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Brown (#A52A2A), ΔE 0.034 away. White text reads best on it, at 6.67:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.138) |
| Temperature | warm |
| Nearest name | Brown (#A52A2A) |
| Black text | 3.14:1 |
| White text | 6.67:1 |
Values
| HEX | #A03845 |
| RGB | rgb(160, 56, 69) |
| HSL | hsl(353, 48%, 42%) |
| OKLCH | oklch(49.2% 0.138 16.4) |
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 #A03845 | 6.67:1 | AA | Lc -87.2 | Fine for body text |
| Black text on #A03845 | 3.14:1 | AA large text | Lc 21.9 | Dividers and decoration only |
| #A03845 text on white | 6.67:1 | AA | Lc 82.1 | Fine for body text |
| #A03845 text on black | 3.14:1 | AA large text | Lc -19.8 | 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
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F7E5E5
oklch(93.6% 0.02 17.5)
-
Step 200
200
#F1D0D1
oklch(88.6% 0.037 15.8)
-
Step 300
300
#E9B0B2
oklch(81% 0.067 16.3)
-
Step 400
400
#DB8489
oklch(70.7% 0.107 16.5)
-
Step 500
500
#CE636C
oklch(63.1% 0.136 16.6)
-
Step 600
600
#BA4754
oklch(55.7% 0.148 16.6)
-
Step 700
700 (this color)
#A03845
oklch(49.2% 0.138 16.4)
-
Step 800
800
#822F39
oklch(42.8% 0.114 16.2)
-
Step 900
900
#692B31
oklch(37.8% 0.089 16.5)
-
Step 950
950
#3E1A1D
oklch(27.1% 0.056 16.4)
#A03845 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) | #514F45 | 0.151 |
| Deuteranopia (no green cones) | #6C6442 | 0.139 |
| Tritanopia (no blue cones) | #AF243D | 0.036 |
| Achromatopsia (no color) | #5C5C5C | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A03845
#A03845
oklch(49.2% 0.138 16.4)
- #006F71
#006F71
oklch(49.1% 0.084 197)
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 #A03845, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brown #A52A2A ΔE 0.034
- Light Maroon #A24857 ΔE 0.036
- Light Burgundy #A8415B ΔE 0.037
- Brick #A03623 ΔE 0.041
- Rouge #AB1239 ΔE 0.046
- Auburn #9B2226 ΔE 0.047
- Firebrick #B22222 ΔE 0.051
- Rufous #AE2012 ΔE 0.056
Use #A03845 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.