#A0453D
Closest named color: Brick (#A03623). oklch(50.8% 0.123 27.3), rgb(160, 69, 61).
Aa
White text reads best on this color (6.15:1).
About this color
#A0453D is a medium-dark, moderately saturated red. In OKLCH its lightness is 51%, its chroma 0.123 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Brick (#A03623), ΔE 0.034 away. White text reads best on it, at 6.15:1.
| Hue family | Reds |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.123) |
| Temperature | warm |
| Nearest name | Brick (#A03623) |
| Black text | 3.41:1 |
| White text | 6.15:1 |
Values
| HEX | #A0453D |
| RGB | rgb(160, 69, 61) |
| HSL | hsl(5, 45%, 43%) |
| OKLCH | oklch(50.8% 0.123 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 #A0453D | 6.15:1 | AA | Lc -85.3 | Fine for body text |
| Black text on #A0453D | 3.41:1 | AA large text | Lc 23.9 | Dividers and decoration only |
| #A0453D text on white | 6.15:1 | AA | Lc 80.1 | Fine for body text |
| #A0453D text on black | 3.41:1 | AA large text | Lc -21.7 | 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
#FBF4F2
oklch(97.2% 0.008 36.6)
-
Step 100
100
#F5E6E4
oklch(93.6% 0.017 26.7)
-
Step 200
200
#EED1CD
oklch(88.4% 0.033 27.1)
-
Step 300
300
#E5B3AC
oklch(81% 0.059 27.6)
-
Step 400
400
#D58980
oklch(70.6% 0.095 27.1)
-
Step 500
500
#C86A60
oklch(63% 0.121 27.3)
-
Step 600
600
#B45047
oklch(55.7% 0.132 27.3)
-
Step 700
700 (this color)
#A0453D
oklch(50.8% 0.123 27.3)
-
Step 800
800
#7D352F
oklch(42.6% 0.102 27)
-
Step 900
900
#652F2A
oklch(37.7% 0.079 26.9)
-
Step 950
950
#3C1C19
oklch(27.1% 0.051 26.5)
#A0453D 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) | #5C553C | 0.128 |
| Deuteranopia (no green cones) | #72693B | 0.120 |
| Tritanopia (no blue cones) | #AF3444 | 0.043 |
| Achromatopsia (no color) | #616161 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0453D
#A0453D
oklch(50.8% 0.123 27.3)
- #00737F
#00737F
oklch(50.8% 0.087 207.4)
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 #A0453D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick #A03623 ΔE 0.034
- Light Maroon #A24857 ΔE 0.035
- Sienna #A0522D ΔE 0.041
- Burnt Umber #A0450E ΔE 0.043
- Russet #A13905 ΔE 0.045
- Brown #A52A2A ΔE 0.046
- Light Burgundy #A8415B ΔE 0.049
- Rusty Red #AF2F0D ΔE 0.051
Use #A0453D 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.