#A03325
Closest named color: Brick (#A03623). oklch(48.1% 0.147 30.5), rgb(160, 51, 37).
Aa
White text reads best on this color (7.01:1).
About this color
#A03325 is a medium-dark, vivid red. In OKLCH its lightness is 48%, its chroma 0.147 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Brick (#A03623), ΔE 0.007 away. White text reads best on it, at 7.01:1.
| Hue family | Reds |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.147) |
| Temperature | warm |
| Nearest name | Brick (#A03623) |
| Black text | 2.99:1 |
| White text | 7.01:1 |
Values
| HEX | #A03325 |
| RGB | rgb(160, 51, 37) |
| HSL | hsl(7, 62%, 39%) |
| OKLCH | oklch(48.1% 0.147 30.5) |
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 #A03325 | 7.01:1 | AAA | Lc -88.3 | Fine for body text |
| Black text on #A03325 | 2.99:1 | Fails | Lc 20.7 | Dividers and decoration only |
| #A03325 text on white | 7.01:1 | AAA | Lc 83.3 | Fine for body text |
| #A03325 text on black | 2.99:1 | Fails | Lc -18.6 | 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
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F7E5E2
oklch(93.5% 0.02 28.9)
-
Step 200
200
#F2D0CA
oklch(88.5% 0.039 29.7)
-
Step 300
300
#EBB0A5
oklch(80.9% 0.071 30.7)
-
Step 400
400
#DE8475
oklch(70.6% 0.114 30.3)
-
Step 500
500
#D36351
oklch(63.2% 0.145 30.9)
-
Step 600
600
#BE4636
oklch(55.6% 0.158 30.3)
-
Step 700
700 (this color)
#A03325
oklch(48.1% 0.147 30.5)
-
Step 800
800
#852E22
oklch(42.7% 0.122 30.6)
-
Step 900
900
#6B2A21
oklch(37.7% 0.095 30.1)
-
Step 950
950
#3F1A14
oklch(27.1% 0.059 30.8)
#A03325 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) | #524A23 | 0.154 |
| Deuteranopia (no green cones) | #6D6221 | 0.142 |
| Tritanopia (no blue cones) | #B01231 | 0.051 |
| Achromatopsia (no color) | #595959 | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A03325
#A03325
oklch(48.1% 0.147 30.5)
- #006A78
#006A78
oklch(48.1% 0.083 210.5)
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 #A03325, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick #A03623 ΔE 0.007
- Brown #A52A2A ΔE 0.018
- Rust Red #AA2704 ΔE 0.027
- Russet #A13905 ΔE 0.027
- Burnt Red #9F2305 ΔE 0.028
- Auburn #9B2226 ΔE 0.032
- Rusty Red #AF2F0D ΔE 0.032
- Rufous #AE2012 ΔE 0.033
Use #A03325 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.