#A45C2E
Closest named color: Earth (#A2653E). oklch(55% 0.112 51), rgb(164, 92, 46).
Aa
White text reads best on this color (5.06:1).
About this color
#A45C2E is a medium-dark, moderately saturated brown. In OKLCH its lightness is 55%, its chroma 0.112 and its hue 51°. Its hue sits on the warm side of the wheel. The nearest named color is Earth (#A2653E), ΔE 0.023 away. White text reads best on it, at 5.06:1.
| Hue family | Browns |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.112) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.14:1 |
| White text | 5.06:1 |
Values
| HEX | #A45C2E |
| RGB | rgb(164, 92, 46) |
| HSL | hsl(23, 56%, 41%) |
| OKLCH | oklch(55% 0.112 51) |
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 #A45C2E | 5.06:1 | AA | Lc -80.0 | Fine for body text |
| Black text on #A45C2E | 4.14:1 | AA large text | Lc 29.5 | Dividers and decoration only |
| #A45C2E text on white | 5.06:1 | AA | Lc 74.6 | Content text, not long reading |
| #A45C2E text on black | 4.14:1 | AA large text | Lc -27.1 | 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 600.
-
Step 50
50
#F9F4F1
oklch(97% 0.007 53.4)
-
Step 100
100
#F2E7E1
oklch(93.5% 0.014 50.8)
-
Step 200
200
#E9D4C9
oklch(88.4% 0.028 49.6)
-
Step 300
300
#DCB8A4
oklch(80.9% 0.05 50.7)
-
Step 400
400
#CA9273
oklch(70.7% 0.081 50)
-
Step 500
500
#BB764D
oklch(63.1% 0.103 50.7)
-
Step 600
600 (this color)
#A45C2E
oklch(55% 0.112 51)
-
Step 700
700
#8E4D23
oklch(49.1% 0.104 50.8)
-
Step 800
800
#74401E
oklch(42.9% 0.086 51.5)
-
Step 900
900
#5E361E
oklch(37.7% 0.068 50.5)
-
Step 950
950
#372012
oklch(27% 0.043 51.4)
#A45C2E 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) | #716529 | 0.093 |
| Deuteranopia (no green cones) | #82752D | 0.086 |
| Tritanopia (no blue cones) | #B34D52 | 0.070 |
| Achromatopsia (no color) | #6F6F6F | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A45C2E
#A45C2E
oklch(55% 0.112 51)
- #007CA6
#007CA6
oklch(55% 0.111 231)
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 #A45C2E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Earth #A2653E ΔE 0.023
- Sepia #985E2B ΔE 0.023
- Raw Umber #A75E09 ΔE 0.025
- Sienna #A0522D ΔE 0.026
- Cinnamon #AC4F06 ΔE 0.032
- Orangey Brown #B16002 ΔE 0.036
- Burnt Siena #B75203 ΔE 0.040
- Raw Sienna #9A6200 ΔE 0.040
Use #A45C2E 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.