#A4594E
Closest named color: Sienna (#A0522D). oklch(54.9% 0.101 29.5), rgb(164, 89, 78).
Aa
White text reads best on this color (5.10:1).
About this color
#A4594E is a medium-dark, moderately saturated red. In OKLCH its lightness is 55%, its chroma 0.101 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.039 away. White text reads best on it, at 5.10:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.101) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 4.11:1 |
| White text | 5.10:1 |
Values
| HEX | #A4594E |
| RGB | rgb(164, 89, 78) |
| HSL | hsl(8, 36%, 47%) |
| OKLCH | oklch(54.9% 0.101 29.5) |
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 #A4594E | 5.10:1 | AA | Lc -80.3 | Fine for body text |
| Black text on #A4594E | 4.11:1 | AA large text | Lc 29.2 | Dividers and decoration only |
| #A4594E text on white | 5.10:1 | AA | Lc 74.9 | Content text, not long reading |
| #A4594E text on black | 4.11:1 | AA large text | Lc -26.8 | 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 600.
-
Step 50
50
#F9F4F3
oklch(97.1% 0.006 31.1)
-
Step 100
100
#F3E7E5
oklch(93.7% 0.013 28.9)
-
Step 200
200
#E9D3D0
oklch(88.4% 0.025 26.9)
-
Step 300
300
#DDB6B0
oklch(80.9% 0.046 28.3)
-
Step 400
400
#CA9086
oklch(70.7% 0.073 29.9)
-
Step 500
500
#BB7368
oklch(63% 0.093 29.3)
-
Step 600
600 (this color)
#A4594E
oklch(54.9% 0.101 29.5)
-
Step 700
700
#8E4A41
oklch(49% 0.094 28.8)
-
Step 800
800
#743D35
oklch(42.7% 0.079 29.4)
-
Step 900
900
#5E352E
oklch(37.8% 0.061 30.5)
-
Step 950
950
#371F1B
oklch(27% 0.039 30)
#A4594E 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) | #6B644D | 0.102 |
| Deuteranopia (no green cones) | #7D744D | 0.095 |
| Tritanopia (no blue cones) | #B24D56 | 0.040 |
| Achromatopsia (no color) | #6E6E6E | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4594E
#A4594E
oklch(54.9% 0.101 29.5)
- #00808F
#00808F
oklch(54.9% 0.095 209.1)
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 #A4594E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.039
- Earth #A2653E ΔE 0.042
- Light Maroon #A24857 ΔE 0.048
- Dusty Red #B9484E ΔE 0.050
- Sepia #985E2B ΔE 0.053
- Dark Rose #B5485D ΔE 0.056
- Clay #B66A50 ΔE 0.057
- Cocoa #875F42 ΔE 0.059
Use #A4594E 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.