#A4661C
Closest named color: Raw Umber (#A75E09). oklch(56.6% 0.116 65.1), rgb(164, 102, 28).
Aa
White text reads best on this color (4.67:1).
About this color
#A4661C is a medium-dark, moderately saturated brown. In OKLCH its lightness is 57%, its chroma 0.116 and its hue 65°. Its hue sits on the warm side of the wheel. The nearest named color is Raw Umber (#A75E09), ΔE 0.019 away. White text reads best on it, at 4.67:1.
| Hue family | Browns |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.116) |
| Temperature | warm |
| Nearest name | Raw Umber (#A75E09) |
| Black text | 4.49:1 |
| White text | 4.67:1 |
Values
| HEX | #A4661C |
| RGB | rgb(164, 102, 28) |
| HSL | hsl(33, 71%, 38%) |
| OKLCH | oklch(56.6% 0.116 65.1) |
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 #A4661C | 4.67:1 | AA | Lc -77.6 | Fine for body text |
| Black text on #A4661C | 4.49:1 | AA large text | Lc 31.9 | Non-text elements, placeholder text |
| #A4661C text on white | 4.67:1 | AA | Lc 72.1 | Content text, not long reading |
| #A4661C text on black | 4.49:1 | AA large text | Lc -29.5 | 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
#F9F5F1
oklch(97.2% 0.007 67.7)
-
Step 100
100
#F1E8E0
oklch(93.6% 0.015 64.3)
-
Step 200
200
#E7D6C6
oklch(88.6% 0.029 65.7)
-
Step 300
300
#D9BA9E
oklch(80.9% 0.052 64.1)
-
Step 400
400
#C59668
oklch(70.7% 0.084 65.2)
-
Step 500
500
#B57B3E
oklch(63% 0.106 65.1)
-
Step 600
600 (this color)
#A4661C
oklch(56.6% 0.116 65.1)
-
Step 700
700
#895206
oklch(49.1% 0.107 65.7)
-
Step 800
800
#70430D
oklch(42.7% 0.089 64.6)
-
Step 900
900
#5B3914
oklch(37.7% 0.07 64.8)
-
Step 950
950
#35220D
oklch(27.1% 0.044 66.7)
#A4661C 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) | #7A6B0E | 0.076 |
| Deuteranopia (no green cones) | #887A1D | 0.069 |
| Tritanopia (no blue cones) | #B45758 | 0.089 |
| Achromatopsia (no color) | #747474 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4661C
#A4661C
oklch(56.6% 0.116 65.1)
- #307CB5
#307CB5
oklch(56.6% 0.115 244.8)
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 #A4661C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Raw Umber #A75E09 ΔE 0.019
- Raw Sienna #9A6200 ΔE 0.025
- Orangey Brown #B16002 ΔE 0.025
- Umber #B26400 ΔE 0.025
- Earth #A2653E ΔE 0.031
- Caramel #AF6F09 ΔE 0.034
- Copper #B66325 ΔE 0.035
- Sepia #985E2B ΔE 0.035
Use #A4661C 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.