#490C00
Closest named color: Mahogany (#4A0100). oklch(26.7% 0.094 34.9), rgb(73, 12, 0).
Aa
White text reads best on this color (15.71:1).
About this color
#490C00 is a dark, moderately saturated red. In OKLCH its lightness is 27%, its chroma 0.094 and its hue 35°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.017 away. White text reads best on it, at 15.71:1.
| Hue family | Reds |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.094) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.33:1 |
| White text | 15.71:1 |
Values
| HEX | #490C00 |
| RGB | rgb(73, 12, 0) |
| HSL | hsl(10, 100%, 14%) |
| OKLCH | oklch(26.7% 0.094 34.9) |
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 #490C00 | 15.71:1 | AAA | Lc -104.6 | Preferred for body text |
| Black text on #490C00 | 1.33:1 | Fails | Lc 0.0 | Not readable |
| #490C00 text on white | 15.71:1 | AAA | Lc 101.8 | Preferred for body text |
| #490C00 text on black | 1.33:1 | 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
#FFF2EF
oklch(97.1% 0.015 33.1)
-
Step 100
100
#FEE3DC
oklch(93.6% 0.031 34.9)
-
Step 200
200
#FFCBBE
oklch(88.4% 0.062 34.4)
-
Step 300
300
#FFA790
oklch(81% 0.11 35.3)
-
Step 400
400
#FB704E
oklch(70.8% 0.178 35)
-
Step 500
500
#F13E00
oklch(63% 0.222 34.9)
-
Step 600
600
#CC3300
oklch(55.6% 0.195 34.9)
-
Step 700
700
#AD2A00
oklch(49.2% 0.173 35)
-
Step 800
800
#8F2100
oklch(42.8% 0.15 35)
-
Step 900
900
#781A00
oklch(37.7% 0.132 34.9)
-
Step 950
950 (this color)
#490C00
oklch(26.7% 0.094 34.9)
#490C00 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) | #1F1A00 | 0.098 |
| Deuteranopia (no green cones) | #2E2800 | 0.088 |
| Tritanopia (no blue cones) | #520009 | 0.029 |
| Achromatopsia (no color) | #232323 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #490C00
#490C00
oklch(26.7% 0.094 34.9)
- #002B34
#002B34
oklch(26.6% 0.047 215.7)
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 #490C00, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.017
- Deep Brown #410200 ΔE 0.030
- Chocolate Brown #411900 ΔE 0.030
- Dark Maroon #3C0008 ΔE 0.048
- Dark Brown #341C02 ΔE 0.055
- Burgundy #610023 ΔE 0.075
- Claret #680018 ΔE 0.078
- Dark Plum #3F012C ΔE 0.087
Use #490C00 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.