#490F23
Closest named color: Dark Plum (#3F012C). oklch(27.7% 0.089 4.2), rgb(73, 15, 35).
Aa
White text reads best on this color (15.26:1).
About this color
#490F23 is a dark, moderately saturated red. In OKLCH its lightness is 28%, its chroma 0.089 and its hue 4°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.047 away. White text reads best on it, at 15.26:1.
| Hue family | Reds |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.089) |
| Temperature | warm |
| Nearest name | Dark Plum (#3F012C) |
| Black text | 1.37:1 |
| White text | 15.26:1 |
Values
| HEX | #490F23 |
| RGB | rgb(73, 15, 35) |
| HSL | hsl(339, 66%, 17%) |
| OKLCH | oklch(27.7% 0.089 4.2) |
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 #490F23 | 15.26:1 | AAA | Lc -104.4 | Preferred for body text |
| Black text on #490F23 | 1.37:1 | Fails | Lc 0.0 | Not readable |
| #490F23 text on white | 15.26:1 | AAA | Lc 101.5 | Preferred for body text |
| #490F23 text on black | 1.37:1 | 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
#FEF2F4
oklch(97.1% 0.013 5.8)
-
Step 100
100
#FDE2E7
oklch(93.6% 0.03 5)
-
Step 200
200
#FCCAD4
oklch(88.5% 0.058 4.9)
-
Step 300
300
#FAA4B8
oklch(80.9% 0.104 4.5)
-
Step 400
400
#F36D94
oklch(70.7% 0.168 4.1)
-
Step 500
500
#EA3A7A
oklch(63.1% 0.215 4.2)
-
Step 600
600
#D20064
oklch(55.6% 0.224 4.1)
-
Step 700
700
#B20053
oklch(49.1% 0.198 4.4)
-
Step 800
800
#930044
oklch(42.7% 0.172 4)
-
Step 900
900
#780F39
oklch(37.7% 0.14 4)
-
Step 950
950 (this color)
#490F23
oklch(27.7% 0.089 4.2)
#490F23 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) | #1C1E23 | 0.100 |
| Deuteranopia (no green cones) | #2C2A22 | 0.090 |
| Tritanopia (no blue cones) | #500617 | 0.024 |
| Achromatopsia (no color) | #252525 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #490F23
#490F23
oklch(27.7% 0.089 4.2)
- #00302B
#00302B
oklch(27.8% 0.049 184)
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 #490F23, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Plum #3F012C ΔE 0.047
- Mahogany #4A0100 ΔE 0.049
- Aubergine #3D0734 ΔE 0.052
- Burgundy #610023 ΔE 0.054
- Deep Brown #410200 ΔE 0.057
- Dark Maroon #3C0008 ΔE 0.058
- Eggplant #380835 ΔE 0.062
- Chocolate Brown #411900 ΔE 0.064
Use #490F23 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.