#580D05
Closest named color: Mahogany (#4A0100). oklch(30% 0.108 30.7), rgb(88, 13, 5).
Aa
White text reads best on this color (14.24:1).
About this color
#580D05 is a dark, moderately saturated red. In OKLCH its lightness is 30%, its chroma 0.108 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.042 away. White text reads best on it, at 14.24:1.
| Hue family | Reds |
| Lightness | dark (30%) |
| Chroma | moderately saturated (0.108) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.47:1 |
| White text | 14.24:1 |
Values
| HEX | #580D05 |
| RGB | rgb(88, 13, 5) |
| HSL | hsl(6, 89%, 18%) |
| OKLCH | oklch(30% 0.108 30.7) |
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 #580D05 | 14.24:1 | AAA | Lc -103.0 | Preferred for body text |
| Black text on #580D05 | 1.47:1 | Fails | Lc 0.0 | Not readable |
| #580D05 text on white | 14.24:1 | AAA | Lc 99.9 | Preferred for body text |
| #580D05 text on black | 1.47:1 | 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 950.
-
Step 50
50
#FFF2F0
oklch(97.1% 0.014 28)
-
Step 100
100
#FFE2DD
oklch(93.5% 0.033 29.4)
-
Step 200
200
#FFCBC1
oklch(88.5% 0.061 30.9)
-
Step 300
300
#FFA696
oklch(80.9% 0.109 30.7)
-
Step 400
400
#FF6A54
oklch(70.7% 0.186 30.7)
-
Step 500
500
#FC2000
oklch(63.1% 0.248 30.7)
-
Step 600
600
#D51900
oklch(55.5% 0.218 30.7)
-
Step 700
700
#B51400
oklch(49.2% 0.193 30.8)
-
Step 800
800
#950E00
oklch(42.6% 0.167 30.7)
-
Step 900
900
#7E0A00
oklch(37.7% 0.148 30.7)
-
Step 950
950 (this color)
#580D05
oklch(30% 0.108 30.7)
#580D05 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) | #252003 | 0.117 |
| Deuteranopia (no green cones) | #383002 | 0.103 |
| Tritanopia (no blue cones) | #62000C | 0.026 |
| Achromatopsia (no color) | #2B2B2B | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #580D05
#580D05
oklch(30% 0.108 30.7)
- #00353C
#00353C
oklch(30.1% 0.052 209)
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 #580D05, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.042
- Claret #680018 ΔE 0.044
- Burgundy #610023 ΔE 0.049
- Reddy Brown #6E1005 ΔE 0.052
- Chocolate Brown #411900 ΔE 0.055
- Deep Brown #410200 ΔE 0.064
- Blood #770001 ΔE 0.069
- Dark Maroon #3C0008 ΔE 0.079
Use #580D05 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.