#490B02
Closest named color: Mahogany (#4A0100). oklch(26.6% 0.094 32.8), rgb(73, 11, 2).
Aa
White text reads best on this color (15.76:1).
About this color
#490B02 is a dark, moderately saturated red. In OKLCH its lightness is 27%, its chroma 0.094 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.014 away. White text reads best on it, at 15.76:1.
| Hue family | Reds |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.094) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.33:1 |
| White text | 15.76:1 |
Values
| HEX | #490B02 |
| RGB | rgb(73, 11, 2) |
| HSL | hsl(8, 95%, 15%) |
| OKLCH | oklch(26.6% 0.094 32.8) |
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 #490B02 | 15.76:1 | AAA | Lc -104.6 | Preferred for body text |
| Black text on #490B02 | 1.33:1 | Fails | Lc 0.0 | Not readable |
| #490B02 text on white | 15.76:1 | AAA | Lc 101.9 | Preferred for body text |
| #490B02 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
#FFE3DC
oklch(93.7% 0.032 34.3)
-
Step 200
200
#FFCBC0
oklch(88.5% 0.061 32.1)
-
Step 300
300
#FFA693
oklch(80.9% 0.11 32.7)
-
Step 400
400
#FB6F53
oklch(70.7% 0.177 33)
-
Step 500
500
#F4380F
oklch(63.1% 0.228 32.8)
-
Step 600
600
#D02900
oklch(55.5% 0.206 32.8)
-
Step 700
700
#B02100
oklch(49% 0.182 32.8)
-
Step 800
800
#921900
oklch(42.7% 0.159 32.7)
-
Step 900
900
#7B1400
oklch(37.7% 0.14 32.8)
-
Step 950
950 (this color)
#490B02
oklch(26.6% 0.094 32.8)
#490B02 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) | #1F1A01 | 0.099 |
| Deuteranopia (no green cones) | #2E2800 | 0.090 |
| Tritanopia (no blue cones) | #510009 | 0.025 |
| Achromatopsia (no color) | #232323 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #490B02
#490B02
oklch(26.6% 0.094 32.8)
- #002B33
#002B33
oklch(26.6% 0.047 213.5)
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 #490B02, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.014
- Deep Brown #410200 ΔE 0.028
- Chocolate Brown #411900 ΔE 0.032
- Dark Maroon #3C0008 ΔE 0.045
- Dark Brown #341C02 ΔE 0.057
- Burgundy #610023 ΔE 0.073
- Claret #680018 ΔE 0.077
- Dark Plum #3F012C ΔE 0.083
Use #490B02 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.