#451D2B
Closest named color: Aubergine (#3D0734). oklch(29.3% 0.064 359.7), rgb(69, 29, 43).
Aa
White text reads best on this color (14.34:1).
About this color
#451D2B is a dark, muted red. In OKLCH its lightness is 29%, its chroma 0.064 and its hue 360°. Its hue sits on the warm side of the wheel. The nearest named color is Aubergine (#3D0734), ΔE 0.062 away. White text reads best on it, at 14.34:1.
| Hue family | Reds |
| Lightness | dark (29%) |
| Chroma | muted (0.064) |
| Temperature | warm |
| Nearest name | Aubergine (#3D0734) |
| Black text | 1.46:1 |
| White text | 14.34:1 |
Values
| HEX | #451D2B |
| RGB | rgb(69, 29, 43) |
| HSL | hsl(339, 41%, 19%) |
| OKLCH | oklch(29.3% 0.064 359.7) |
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 #451D2B | 14.34:1 | AAA | Lc -103.8 | Preferred for body text |
| Black text on #451D2B | 1.46:1 | Fails | Lc 0.0 | Not readable |
| #451D2B text on white | 14.34:1 | AAA | Lc 100.8 | Preferred for body text |
| #451D2B text on black | 1.46:1 | 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
#FCF3F5
oklch(97.2% 0.01 2)
-
Step 100
100
#F7E4E9
oklch(93.5% 0.022 359.7)
-
Step 200
200
#F2CED8
oklch(88.5% 0.042 359.4)
-
Step 300
300
#EAADBF
oklch(80.9% 0.075 359.5)
-
Step 400
400
#DD7F9E
oklch(70.7% 0.121 359.5)
-
Step 500
500
#D15B86
oklch(63.1% 0.155 359.7)
-
Step 600
600
#BC3D70
oklch(55.6% 0.168 359.5)
-
Step 700
700
#A22E5E
oklch(49.1% 0.157 359.5)
-
Step 800
800
#83284C
oklch(42.6% 0.129 359.9)
-
Step 900
900
#6A2640
oklch(37.7% 0.101 359.3)
-
Step 950
950 (this color)
#451D2B
oklch(29.3% 0.064 359.7)
#451D2B 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) | #23252B | 0.071 |
| Deuteranopia (no green cones) | #2E2D2A | 0.064 |
| Tritanopia (no blue cones) | #4B1A22 | 0.019 |
| Achromatopsia (no color) | #2A2A2A | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #451D2B
#451D2B
oklch(29.3% 0.064 359.7)
- #00352D
#00352D
oklch(29.5% 0.054 179.2)
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 #451D2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aubergine #3D0734 ΔE 0.062
- Chocolate Brown #411900 ΔE 0.062
- Dark Plum #3F012C ΔE 0.065
- Burgundy #610023 ΔE 0.068
- Mahogany #4A0100 ΔE 0.068
- Eggplant #380835 ΔE 0.069
- Space Cadet #2B2D42 ΔE 0.069
- Eggplant Purple #430541 ΔE 0.072
Use #451D2B 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.