#A34904
Closest named color: Burnt Umber (#A0450E). oklch(51.4% 0.137 48.5), rgb(163, 73, 4).
Aa
White text reads best on this color (5.97:1).
About this color
#A34904 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 51%, its chroma 0.137 and its hue 49°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Umber (#A0450E), ΔE 0.013 away. White text reads best on it, at 5.97:1.
| Hue family | Browns |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.137) |
| Temperature | warm |
| Nearest name | Burnt Umber (#A0450E) |
| Black text | 3.51:1 |
| White text | 5.97:1 |
Values
| HEX | #A34904 |
| RGB | rgb(163, 73, 4) |
| HSL | hsl(26, 95%, 33%) |
| OKLCH | oklch(51.4% 0.137 48.5) |
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 #A34904 | 5.97:1 | AA | Lc -84.4 | Fine for body text |
| Black text on #A34904 | 3.51:1 | AA large text | Lc 24.9 | Dividers and decoration only |
| #A34904 text on white | 5.97:1 | AA | Lc 79.2 | Fine for body text |
| #A34904 text on black | 3.51:1 | AA large text | Lc -22.6 | 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
#FBF4F0
oklch(97.1% 0.009 52.1)
-
Step 100
100
#F5E6DF
oklch(93.5% 0.019 46.8)
-
Step 200
200
#EFD3C4
oklch(88.6% 0.037 50)
-
Step 300
300
#E5B59C
oklch(81% 0.066 48.9)
-
Step 400
400
#D68C64
oklch(70.7% 0.106 48.8)
-
Step 500
500
#CA6D37
oklch(63.2% 0.136 48.5)
-
Step 600
600
#B55208
oklch(55.5% 0.147 48.3)
-
Step 700
700 (this color)
#A34904
oklch(51.4% 0.137 48.5)
-
Step 800
800
#7E3703
oklch(42.6% 0.113 48.5)
-
Step 900
900
#663110
oklch(37.8% 0.088 48.8)
-
Step 950
950
#3C1D0B
oklch(27% 0.056 48.8)
#A34904 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) | #635700 | 0.123 |
| Deuteranopia (no green cones) | #796B00 | 0.111 |
| Tritanopia (no blue cones) | #B4333E | 0.078 |
| Achromatopsia (no color) | #636363 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A34904
#A34904
oklch(51.4% 0.137 48.5)
- #007195
#007195
oklch(51.3% 0.101 229.1)
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 #A34904, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Umber #A0450E ΔE 0.013
- Cinnamon #AC4F06 ΔE 0.024
- Warm Brown #964E02 ΔE 0.027
- Sienna #A0522D ΔE 0.027
- Russet #A13905 ΔE 0.034
- Burnt Siena #B75203 ΔE 0.047
- Sinopia #BB3E03 ΔE 0.048
- Sepia #985E2B ΔE 0.048
Use #A34904 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.