#913910
Closest named color: Rust Brown (#8B3103). oklch(46.1% 0.129 41.8), rgb(145, 57, 16).
Aa
White text reads best on this color (7.50:1).
About this color
#913910 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 46%, its chroma 0.129 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Brown (#8B3103), ΔE 0.022 away. White text reads best on it, at 7.50:1.
| Hue family | Browns |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.129) |
| Temperature | warm |
| Nearest name | Rust Brown (#8B3103) |
| Black text | 2.79:1 |
| White text | 7.50:1 |
Values
| HEX | #913910 |
| RGB | rgb(145, 57, 16) |
| HSL | hsl(19, 80%, 32%) |
| OKLCH | oklch(46.1% 0.129 41.8) |
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 #913910 | 7.50:1 | AAA | Lc -90.2 | Preferred for body text |
| Black text on #913910 | 2.79:1 | Fails | Lc 18.7 | Dividers and decoration only |
| #913910 text on white | 7.50:1 | AAA | Lc 85.3 | Fine for body text |
| #913910 text on black | 2.79:1 | Fails | Lc -16.7 | 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
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F5E6E1
oklch(93.5% 0.018 39.4)
-
Step 200
200
#EED2C8
oklch(88.4% 0.034 40.7)
-
Step 300
300
#E5B4A2
oklch(80.9% 0.063 41.1)
-
Step 400
400
#D68B6F
oklch(70.7% 0.1 41.2)
-
Step 500
500
#C96C48
oklch(63.1% 0.128 41.4)
-
Step 600
600
#B45229
oklch(55.6% 0.139 41.7)
-
Step 700
700 (this color)
#913910
oklch(46.1% 0.129 41.8)
-
Step 800
800
#7E3719
oklch(42.8% 0.107 41.8)
-
Step 900
900
#65301B
oklch(37.6% 0.083 41.5)
-
Step 950
950
#3C1D11
oklch(27.1% 0.053 41.5)
#913910 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) | #524808 | 0.126 |
| Deuteranopia (no green cones) | #685C0B | 0.113 |
| Tritanopia (no blue cones) | #A02331 | 0.062 |
| Achromatopsia (no color) | #555555 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #913910
#913910
oklch(46.1% 0.129 41.8)
- #00627A
#00627A
oklch(46% 0.085 222.2)
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 #913910, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Brown #8B3103 ΔE 0.022
- Brown Red #922B05 ΔE 0.025
- Saddle Brown #8B4513 ΔE 0.027
- Red Brown #8B2E16 ΔE 0.029
- Russet #A13905 ΔE 0.032
- Brick #A03623 ΔE 0.035
- Burnt Red #9F2305 ΔE 0.041
- Burnt Umber #A0450E ΔE 0.043
Use #913910 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.