#905434
Closest named color: Sienna (#A0522D). oklch(50.8% 0.092 47.9), rgb(144, 84, 52).
Aa
White text reads best on this color (5.99:1).
About this color
#905434 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 51%, its chroma 0.092 and its hue 48°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.030 away. White text reads best on it, at 5.99:1.
| Hue family | Browns |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.092) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 3.50:1 |
| White text | 5.99:1 |
Values
| HEX | #905434 |
| RGB | rgb(144, 84, 52) |
| HSL | hsl(21, 47%, 38%) |
| OKLCH | oklch(50.8% 0.092 47.9) |
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 #905434 | 5.99:1 | AA | Lc -84.9 | Fine for body text |
| Black text on #905434 | 3.50:1 | AA large text | Lc 24.4 | Dividers and decoration only |
| #905434 text on white | 5.99:1 | AA | Lc 79.7 | Fine for body text |
| #905434 text on black | 3.50:1 | AA large text | Lc -22.1 | 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 700.
-
Step 50
50
#F9F4F2
oklch(97% 0.006 43.3)
-
Step 100
100
#F2E7E3
oklch(93.6% 0.013 41.2)
-
Step 200
200
#E8D5CB
oklch(88.6% 0.025 49.7)
-
Step 300
300
#DAB9A8
oklch(81% 0.045 48.9)
-
Step 400
400
#C6937A
oklch(70.6% 0.071 47.2)
-
Step 500
500
#B77858
oklch(63.1% 0.091 47.5)
-
Step 600
600
#A2603D
oklch(55.6% 0.099 47.8)
-
Step 700
700 (this color)
#905434
oklch(50.8% 0.092 47.9)
-
Step 800
800
#714128
oklch(42.8% 0.077 47.4)
-
Step 900
900
#5B3725
oklch(37.6% 0.059 47)
-
Step 950
950
#362116
oklch(27.1% 0.038 48.3)
#905434 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) | #645B31 | 0.080 |
| Deuteranopia (no green cones) | #736834 | 0.072 |
| Tritanopia (no blue cones) | #9D494C | 0.054 |
| Achromatopsia (no color) | #636363 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #905434
#905434
oklch(50.8% 0.092 47.9)
- #166F8F
#166F8F
oklch(50.8% 0.093 228.3)
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 #905434, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.030
- Cocoa #875F42 ΔE 0.030
- Warm Brown #964E02 ΔE 0.034
- Sepia #985E2B ΔE 0.035
- Saddle Brown #8B4513 ΔE 0.043
- Milk Chocolate #7F4E1E ΔE 0.043
- Burnt Umber #A0450E ΔE 0.044
- Medium Brown #7F5112 ΔE 0.047
Use #905434 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.