#490D00
Closest named color: Mahogany (#4A0100). oklch(26.8% 0.093 35.5), rgb(73, 13, 0).
Aa
White text reads best on this color (15.66:1).
About this color
#490D00 is a dark, moderately saturated red. In OKLCH its lightness is 27%, its chroma 0.093 and its hue 35°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.018 away. White text reads best on it, at 15.66:1.
| Hue family | Reds |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.093) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.34:1 |
| White text | 15.66:1 |
Values
| HEX | #490D00 |
| RGB | rgb(73, 13, 0) |
| HSL | hsl(11, 100%, 14%) |
| OKLCH | oklch(26.8% 0.093 35.5) |
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 #490D00 | 15.66:1 | AAA | Lc -104.6 | Preferred for body text |
| Black text on #490D00 | 1.34:1 | Fails | Lc 0.0 | Not readable |
| #490D00 text on white | 15.66:1 | AAA | Lc 101.8 | Preferred for body text |
| #490D00 text on black | 1.34:1 | 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
#FFCCBE
oklch(88.6% 0.061 35.9)
-
Step 300
300
#FFA790
oklch(81% 0.11 35.3)
-
Step 400
400
#FA714D
oklch(70.8% 0.176 35.8)
-
Step 500
500
#F04100
oklch(63.1% 0.219 35.5)
-
Step 600
600
#CB3500
oklch(55.6% 0.193 35.4)
-
Step 700
700
#AC2C00
oklch(49.2% 0.17 35.6)
-
Step 800
800
#8E2200
oklch(42.7% 0.148 35.4)
-
Step 900
900
#771B00
oklch(37.6% 0.131 35.4)
-
Step 950
950 (this color)
#490D00
oklch(26.8% 0.093 35.5)
#490D00 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) | #201B00 | 0.096 |
| Deuteranopia (no green cones) | #2F2800 | 0.085 |
| Tritanopia (no blue cones) | #52000A | 0.030 |
| Achromatopsia (no color) | #232323 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #490D00
#490D00
oklch(26.8% 0.093 35.5)
- #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 #490D00, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.018
- Chocolate Brown #411900 ΔE 0.029
- Deep Brown #410200 ΔE 0.031
- Dark Maroon #3C0008 ΔE 0.049
- Dark Brown #341C02 ΔE 0.054
- Burgundy #610023 ΔE 0.075
- Claret #680018 ΔE 0.078
- Dark Plum #3F012C ΔE 0.087
Use #490D00 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.