#490C0E
Closest named color: Mahogany (#4A0100). oklch(26.9% 0.091 24.2), rgb(73, 12, 14).
Aa
White text reads best on this color (15.64:1).
About this color
#490C0E is a dark, moderately saturated red. In OKLCH its lightness is 27%, its chroma 0.091 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.020 away. White text reads best on it, at 15.64:1.
| Hue family | Reds |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.091) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.34:1 |
| White text | 15.64:1 |
Values
| HEX | #490C0E |
| RGB | rgb(73, 12, 14) |
| HSL | hsl(358, 72%, 17%) |
| OKLCH | oklch(26.9% 0.091 24.2) |
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 #490C0E | 15.64:1 | AAA | Lc -104.6 | Preferred for body text |
| Black text on #490C0E | 1.34:1 | Fails | Lc 0.0 | Not readable |
| #490C0E text on white | 15.64:1 | AAA | Lc 101.8 | Preferred for body text |
| #490C0E 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
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FEE2E0
oklch(93.5% 0.031 22.6)
-
Step 200
200
#FFCBC6
oklch(88.6% 0.06 24.7)
-
Step 300
300
#FFA59E
oklch(80.9% 0.108 24.6)
-
Step 400
400
#F96E6A
oklch(70.7% 0.171 24.1)
-
Step 500
500
#F23941
oklch(63.2% 0.22 24.2)
-
Step 600
600
#D80027
oklch(55.6% 0.225 24.2)
-
Step 700
700
#B7001F
oklch(49.1% 0.199 24.3)
-
Step 800
800
#970018
oklch(42.6% 0.173 24.2)
-
Step 900
900
#7C0C17
oklch(37.6% 0.143 24)
-
Step 950
950 (this color)
#490C0E
oklch(26.9% 0.091 24.2)
#490C0E 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) | #1E1B0D | 0.099 |
| Deuteranopia (no green cones) | #2D280C | 0.090 |
| Tritanopia (no blue cones) | #51000D | 0.021 |
| Achromatopsia (no color) | #232323 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #490C0E
#490C0E
oklch(26.9% 0.091 24.2)
- #002C30
#002C30
oklch(26.7% 0.046 204.2)
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 #490C0E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.020
- Deep Brown #410200 ΔE 0.032
- Chocolate Brown #411900 ΔE 0.040
- Dark Maroon #3C0008 ΔE 0.044
- Dark Brown #341C02 ΔE 0.062
- Burgundy #610023 ΔE 0.064
- Dark Plum #3F012C ΔE 0.070
- Claret #680018 ΔE 0.072
Use #490C0E 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.