#582719
Closest named color: Reddy Brown (#6E1005). oklch(33.8% 0.076 36.8), rgb(88, 39, 25).
Aa
White text reads best on this color (12.21:1).
About this color
#582719 is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.076 and its hue 37°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.054 away. White text reads best on it, at 12.21:1.
| Hue family | Reds |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.076) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.71:1 |
| White text | 12.21:1 |
Values
| HEX | #582719 |
| RGB | rgb(88, 39, 25) |
| HSL | hsl(13, 56%, 22%) |
| OKLCH | oklch(33.8% 0.076 36.8) |
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 #582719 | 12.21:1 | AAA | Lc -101.0 | Preferred for body text |
| Black text on #582719 | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #582719 text on white | 12.21:1 | AAA | Lc 97.5 | Preferred for body text |
| #582719 text on black | 1.71:1 | 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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F5E6E2
oklch(93.6% 0.017 35.3)
-
Step 200
200
#EDD2CB
oklch(88.4% 0.032 34.9)
-
Step 300
300
#E3B4A7
oklch(80.9% 0.058 36)
-
Step 400
400
#D38C78
oklch(70.7% 0.092 36.4)
-
Step 500
500
#C56E55
oklch(63.1% 0.117 36.9)
-
Step 600
600
#B1543A
oklch(55.6% 0.128 36.5)
-
Step 700
700
#98442C
oklch(49.2% 0.119 36.8)
-
Step 800
800
#7B3825
oklch(42.6% 0.099 36.7)
-
Step 900
900 (this color)
#582719
oklch(33.8% 0.076 36.8)
-
Step 950
950
#3A1D15
oklch(26.9% 0.048 36.3)
#582719 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) | #342F18 | 0.075 |
| Deuteranopia (no green cones) | #403918 | 0.068 |
| Tritanopia (no blue cones) | #611E24 | 0.034 |
| Achromatopsia (no color) | #353535 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582719
#582719
oklch(33.8% 0.076 36.8)
- #003F4C
#003F4C
oklch(33.9% 0.061 217)
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 #582719, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.054
- Chestnut #742802 ΔE 0.062
- Claret #680018 ΔE 0.064
- Chocolate Brown #411900 ΔE 0.071
- Burgundy #610023 ΔE 0.071
- Purple Brown #673A3F ΔE 0.074
- Blood #770001 ΔE 0.074
- Mahogany #4A0100 ΔE 0.086
Use #582719 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.