#450B2B
Closest named color: Dark Plum (#3F012C). oklch(26.8% 0.093 351.6), rgb(69, 11, 43).
Aa
White text reads best on this color (15.72:1).
About this color
#450B2B is a dark, moderately saturated red. In OKLCH its lightness is 27%, its chroma 0.093 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.027 away. White text reads best on it, at 15.72:1.
| Hue family | Reds |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.093) |
| Temperature | warm |
| Nearest name | Dark Plum (#3F012C) |
| Black text | 1.33:1 |
| White text | 15.72:1 |
Values
| HEX | #450B2B |
| RGB | rgb(69, 11, 43) |
| HSL | hsl(327, 72%, 16%) |
| OKLCH | oklch(26.8% 0.093 351.6) |
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 #450B2B | 15.72:1 | AAA | Lc -104.7 | Preferred for body text |
| Black text on #450B2B | 1.33:1 | Fails | Lc 0.0 | Not readable |
| #450B2B text on white | 15.72:1 | AAA | Lc 102.0 | Preferred for body text |
| #450B2B 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
#FEF2F6
oklch(97.2% 0.014 355)
-
Step 100
100
#FCE2EC
oklch(93.7% 0.031 352.4)
-
Step 200
200
#FAC9DE
oklch(88.5% 0.061 350.8)
-
Step 300
300
#F8A3C9
oklch(81% 0.11 351.5)
-
Step 400
400
#F06BAD
oklch(70.8% 0.178 351.6)
-
Step 500
500
#E63698
oklch(63.1% 0.226 351.8)
-
Step 600
600
#CC0082
oklch(55.6% 0.231 351.6)
-
Step 700
700
#AD006D
oklch(49.1% 0.204 351.8)
-
Step 800
800
#8F0059
oklch(42.7% 0.177 351.9)
-
Step 900
900
#760B4A
oklch(37.8% 0.148 351.8)
-
Step 950
950 (this color)
#450B2B
oklch(26.8% 0.093 351.6)
#450B2B 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) | #151C2C | 0.105 |
| Deuteranopia (no green cones) | #26272A | 0.093 |
| Tritanopia (no blue cones) | #4B0719 | 0.035 |
| Achromatopsia (no color) | #232323 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #450B2B
#450B2B
oklch(26.8% 0.093 351.6)
- #002E23
#002E23
oklch(26.8% 0.052 171.9)
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 #450B2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Plum #3F012C ΔE 0.027
- Aubergine #3D0734 ΔE 0.031
- Eggplant #380835 ΔE 0.041
- Eggplant Purple #430541 ΔE 0.046
- Deep Violet #490648 ΔE 0.056
- Dark Purple #35063E ΔE 0.059
- Dark Maroon #3C0008 ΔE 0.063
- Deep Purple #36013F ΔE 0.063
Use #450B2B 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.