#A04323
Closest named color: Burnt Umber (#A0450E). oklch(50.2% 0.132 38.8), rgb(160, 67, 35).
Aa
White text reads best on this color (6.32:1).
About this color
#A04323 is a medium-dark, moderately saturated red. In OKLCH its lightness is 50%, its chroma 0.132 and its hue 39°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Umber (#A0450E), ΔE 0.016 away. White text reads best on it, at 6.32:1.
| Hue family | Reds |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.132) |
| Temperature | warm |
| Nearest name | Burnt Umber (#A0450E) |
| Black text | 3.32:1 |
| White text | 6.32:1 |
Values
| HEX | #A04323 |
| RGB | rgb(160, 67, 35) |
| HSL | hsl(15, 64%, 38%) |
| OKLCH | oklch(50.2% 0.132 38.8) |
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 #A04323 | 6.32:1 | AA | Lc -85.9 | Fine for body text |
| Black text on #A04323 | 3.32:1 | AA large text | Lc 23.3 | Dividers and decoration only |
| #A04323 text on white | 6.32:1 | AA | Lc 80.8 | Fine for body text |
| #A04323 text on black | 3.32:1 | AA large text | Lc -21.1 | 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
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F6E6E1
oklch(93.6% 0.019 38.1)
-
Step 200
200
#EFD2C8
oklch(88.5% 0.035 40)
-
Step 300
300
#E6B3A3
oklch(80.9% 0.064 38.1)
-
Step 400
400
#D78A71
oklch(70.7% 0.101 38.7)
-
Step 500
500
#CB6A4B
oklch(63.1% 0.131 38.4)
-
Step 600
600
#B6502D
oklch(55.6% 0.141 38.9)
-
Step 700
700 (this color)
#A04323
oklch(50.2% 0.132 38.8)
-
Step 800
800
#7F351C
oklch(42.6% 0.109 38.7)
-
Step 900
900
#672F1D
oklch(37.7% 0.086 38.4)
-
Step 950
950
#3C1C12
oklch(26.9% 0.053 38.1)
#A04323 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) | #5D531F | 0.129 |
| Deuteranopia (no green cones) | #746720 | 0.117 |
| Tritanopia (no blue cones) | #B02E3C | 0.060 |
| Achromatopsia (no color) | #606060 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A04323
#A04323
oklch(50.2% 0.132 38.8)
- #006F86
#006F86
oklch(50% 0.09 218.8)
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 #A04323, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Umber #A0450E ΔE 0.016
- Russet #A13905 ΔE 0.022
- Brick #A03623 ΔE 0.026
- Sienna #A0522D ΔE 0.032
- Rusty Red #AF2F0D ΔE 0.039
- Warm Brown #964E02 ΔE 0.041
- Cinnamon #AC4F06 ΔE 0.044
- Saddle Brown #8B4513 ΔE 0.045
Use #A04323 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.