#451522
Closest named color: Mahogany (#4A0100). oklch(27.7% 0.075 6.7), rgb(69, 21, 34).
Aa
White text reads best on this color (15.17:1).
About this color
#451522 is a dark, moderately saturated red. In OKLCH its lightness is 28%, its chroma 0.075 and its hue 7°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.050 away. White text reads best on it, at 15.17:1.
| Hue family | Reds |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.075) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.38:1 |
| White text | 15.17:1 |
Values
| HEX | #451522 |
| RGB | rgb(69, 21, 34) |
| HSL | hsl(344, 53%, 18%) |
| OKLCH | oklch(27.7% 0.075 6.7) |
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 #451522 | 15.17:1 | AAA | Lc -104.5 | Preferred for body text |
| Black text on #451522 | 1.38:1 | Fails | Lc 0.0 | Not readable |
| #451522 text on white | 15.17:1 | AAA | Lc 101.6 | Preferred for body text |
| #451522 text on black | 1.38:1 | 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
#FDF2F4
oklch(97% 0.012 4.7)
-
Step 100
100
#FAE3E7
oklch(93.6% 0.026 5.7)
-
Step 200
200
#F7CCD4
oklch(88.4% 0.05 5.6)
-
Step 300
300
#F3A9B7
oklch(80.9% 0.089 6.8)
-
Step 400
400
#E97892
oklch(70.8% 0.141 6.8)
-
Step 500
500
#DE4F77
oklch(63.1% 0.18 6.8)
-
Step 600
600
#CA2960
oklch(55.7% 0.197 6.8)
-
Step 700
700
#AE184F
oklch(49.1% 0.183 6.9)
-
Step 800
800
#8D1941
oklch(42.7% 0.152 6.6)
-
Step 900
900
#721E37
oklch(37.8% 0.118 7)
-
Step 950
950 (this color)
#451522
oklch(27.7% 0.075 6.7)
#451522 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) | #1F2022 | 0.083 |
| Deuteranopia (no green cones) | #2B2921 | 0.076 |
| Tritanopia (no blue cones) | #4B0F1A | 0.019 |
| Achromatopsia (no color) | #262626 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #451522
#451522
oklch(27.7% 0.075 6.7)
- #00302C
#00302C
oklch(27.8% 0.049 186.1)
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 #451522, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.050
- Dark Plum #3F012C ΔE 0.054
- Chocolate Brown #411900 ΔE 0.054
- Deep Brown #410200 ΔE 0.056
- Aubergine #3D0734 ΔE 0.057
- Dark Maroon #3C0008 ΔE 0.058
- Burgundy #610023 ΔE 0.064
- Eggplant #380835 ΔE 0.064
Use #451522 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.