#45394E
Closest named color: Onyx (#343A40). oklch(36.6% 0.039 310.4), rgb(69, 57, 78).
Aa
White text reads best on this color (10.77:1).
About this color
#45394E is a dark, muted purple. In OKLCH its lightness is 37%, its chroma 0.039 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.040 away. White text reads best on it, at 10.77:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | muted (0.039) |
| Temperature | in between |
| Nearest name | Onyx (#343A40) |
| Black text | 1.94:1 |
| White text | 10.77:1 |
Values
| HEX | #45394E |
| RGB | rgb(69, 57, 78) |
| HSL | hsl(274, 16%, 26%) |
| OKLCH | oklch(36.6% 0.039 310.4) |
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 #45394E | 10.77:1 | AAA | Lc -98.9 | Preferred for body text |
| Black text on #45394E | 1.94:1 | Fails | Lc 8.9 | Not readable |
| #45394E text on white | 10.77:1 | AAA | Lc 95.0 | Preferred for body text |
| #45394E text on black | 1.94:1 | Fails | Lc -7.7 | 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 900.
-
Step 50
50
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EBE8EE
oklch(93.5% 0.009 308.4)
-
Step 200
200
#DCD6E1
oklch(88.4% 0.016 310.1)
-
Step 300
300
#C6BCCF
oklch(80.9% 0.028 309.2)
-
Step 400
400
#AA99B7
oklch(70.8% 0.047 310.5)
-
Step 500
500
#9580A5
oklch(63.2% 0.059 310.3)
-
Step 600
600
#7F6990
oklch(55.6% 0.064 310)
-
Step 700
700
#6B577A
oklch(49% 0.06 310.2)
-
Step 800
800
#574763
oklch(42.5% 0.05 310.3)
-
Step 900
900 (this color)
#45394E
oklch(36.6% 0.039 310.4)
-
Step 950
950
#2A232F
oklch(26.9% 0.024 311)
#45394E 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) | #363D4F | 0.027 |
| Deuteranopia (no green cones) | #383E4D | 0.026 |
| Tritanopia (no blue cones) | #443C40 | 0.029 |
| Achromatopsia (no color) | #3E3E3E | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45394E
#45394E
oklch(36.6% 0.039 310.4)
- #38432D
#38432D
oklch(36.6% 0.039 129.7)
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 #45394E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.040
- Charcoal Grey #3C4142 ΔE 0.041
- Dark Grey Blue #29465B ΔE 0.053
- Charcoal #264653 ΔE 0.056
- Dark Blue Grey #1F3B4D ΔE 0.057
- Gunmetal #293241 ΔE 0.059
- Space Cadet #2B2D42 ΔE 0.064
- Prussian Blue #1D3557 ΔE 0.066
Use #45394E 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.