#A45307
Closest named color: Cinnamon (#AC4F06). oklch(53.1% 0.13 54.1), rgb(164, 83, 7).
Aa
White text reads best on this color (5.49:1).
About this color
#A45307 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 53%, its chroma 0.130 and its hue 54°. Its hue sits on the warm side of the wheel. The nearest named color is Cinnamon (#AC4F06), ΔE 0.017 away. White text reads best on it, at 5.49:1.
| Hue family | Browns |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.130) |
| Temperature | warm |
| Nearest name | Cinnamon (#AC4F06) |
| Black text | 3.81:1 |
| White text | 5.49:1 |
Values
| HEX | #A45307 |
| RGB | rgb(164, 83, 7) |
| HSL | hsl(29, 92%, 34%) |
| OKLCH | oklch(53.1% 0.13 54.1) |
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 #A45307 | 5.49:1 | AA | Lc -82.2 | Fine for body text |
| Black text on #A45307 | 3.81:1 | AA large text | Lc 27.2 | Dividers and decoration only |
| #A45307 text on white | 5.49:1 | AA | Lc 76.9 | Fine for body text |
| #A45307 text on black | 3.81:1 | AA large text | Lc -24.8 | 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
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F3E7DF
oklch(93.5% 0.017 56.2)
-
Step 200
200
#EBD4C5
oklch(88.5% 0.033 55.3)
-
Step 300
300
#E0B79D
oklch(80.9% 0.059 54)
-
Step 400
400
#CF9167
oklch(70.8% 0.094 54.7)
-
Step 500
500
#C1743C
oklch(63.2% 0.12 54.5)
-
Step 600
600 (this color)
#A45307
oklch(53.1% 0.13 54.1)
-
Step 700
700
#944A04
oklch(49.2% 0.121 54.1)
-
Step 800
800
#783D0B
oklch(42.7% 0.1 54.1)
-
Step 900
900
#613514
oklch(37.8% 0.078 54.3)
-
Step 950
950
#391F0D
oklch(27% 0.05 53.6)
#A45307 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) | #6B5E00 | 0.107 |
| Deuteranopia (no green cones) | #7E7005 | 0.097 |
| Tritanopia (no blue cones) | #B44047 | 0.084 |
| Achromatopsia (no color) | #696969 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A45307
#A45307
oklch(53.1% 0.13 54.1)
- #0075A2
#0075A2
oklch(53% 0.111 234.2)
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 #A45307, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cinnamon #AC4F06 ΔE 0.017
- Sienna #A0522D ΔE 0.026
- Raw Umber #A75E09 ΔE 0.028
- Warm Brown #964E02 ΔE 0.031
- Sepia #985E2B ΔE 0.032
- Burnt Umber #A0450E ΔE 0.035
- Burnt Siena #B75203 ΔE 0.036
- Raw Sienna #9A6200 ΔE 0.040
Use #A45307 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.