#582911
Closest named color: Reddy Brown (#6E1005). oklch(34.1% 0.078 45.6), rgb(88, 41, 17).
Aa
White text reads best on this color (12.06:1).
About this color
#582911 is a dark, moderately saturated brown. In OKLCH its lightness is 34%, its chroma 0.078 and its hue 46°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.058 away. White text reads best on it, at 12.06:1.
| Hue family | Browns |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.078) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.74:1 |
| White text | 12.06:1 |
Values
| HEX | #582911 |
| RGB | rgb(88, 41, 17) |
| HSL | hsl(20, 68%, 21%) |
| OKLCH | oklch(34.1% 0.078 45.6) |
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 #582911 | 12.06:1 | AAA | Lc -100.8 | Preferred for body text |
| Black text on #582911 | 1.74:1 | Fails | Lc 0.0 | Not readable |
| #582911 text on white | 12.06:1 | AAA | Lc 97.2 | Preferred for body text |
| #582911 text on black | 1.74:1 | Fails | Lc 0.0 | Not readable |
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 900.
-
Step 50
50
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F4E7E1
oklch(93.7% 0.016 46.6)
-
Step 200
200
#ECD3C8
oklch(88.5% 0.032 45.3)
-
Step 300
300
#E2B6A2
oklch(81% 0.058 45.7)
-
Step 400
400
#D18E6F
oklch(70.7% 0.093 45.6)
-
Step 500
500
#C47048
oklch(63.1% 0.12 45.4)
-
Step 600
600
#AF5729
oklch(55.6% 0.129 45.8)
-
Step 700
700
#96461B
oklch(49% 0.121 45.6)
-
Step 800
800
#7A3A19
oklch(42.6% 0.1 45.5)
-
Step 900
900 (this color)
#582911
oklch(34.1% 0.078 45.6)
-
Step 950
950
#3A1E11
oklch(27% 0.049 45)
#582911 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) | #36300E | 0.071 |
| Deuteranopia (no green cones) | #413A10 | 0.065 |
| Tritanopia (no blue cones) | #611F24 | 0.043 |
| Achromatopsia (no color) | #363636 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582911
#582911
oklch(34.1% 0.078 45.6)
- #003F51
#003F51
oklch(34.2% 0.064 224.2)
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 #582911, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.058
- Chestnut #742802 ΔE 0.059
- Chocolate Brown #411900 ΔE 0.071
- Claret #680018 ΔE 0.072
- Purple Brown #673A3F ΔE 0.077
- Blood #770001 ΔE 0.077
- Burgundy #610023 ΔE 0.082
- Mud Brown #60460F ΔE 0.086
Use #582911 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.