#45394B
Closest named color: Onyx (#343A40). oklch(36.4% 0.034 314.4), rgb(69, 57, 75).
Aa
White text reads best on this color (10.82:1).
About this color
#45394B is a dark, muted purple. In OKLCH its lightness is 36%, its chroma 0.034 and its hue 314°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.037 away. White text reads best on it, at 10.82:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | muted (0.034) |
| Temperature | in between |
| Nearest name | Onyx (#343A40) |
| Black text | 1.93:1 |
| White text | 10.82:1 |
Values
| HEX | #45394B |
| RGB | rgb(69, 57, 75) |
| HSL | hsl(280, 14%, 26%) |
| OKLCH | oklch(36.4% 0.034 314.4) |
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 #45394B | 10.82:1 | AAA | Lc -99.0 | Preferred for body text |
| Black text on #45394B | 1.93:1 | Fails | Lc 8.8 | Not readable |
| #45394B text on white | 10.82:1 | AAA | Lc 95.1 | Preferred for body text |
| #45394B text on black | 1.93:1 | Fails | Lc -7.6 | 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
#ECE8ED
oklch(93.6% 0.008 319.4)
-
Step 200
200
#DDD6E0
oklch(88.5% 0.015 316)
-
Step 300
300
#C7BCCC
oklch(80.9% 0.025 315.5)
-
Step 400
400
#AA99B3
oklch(70.6% 0.042 314)
-
Step 500
500
#9580A0
oklch(63% 0.053 314)
-
Step 600
600
#806A8B
oklch(55.7% 0.056 314.3)
-
Step 700
700
#6C5876
oklch(49.1% 0.053 314.3)
-
Step 800
800
#584860
oklch(42.7% 0.044 314.3)
-
Step 900
900 (this color)
#45394B
oklch(36.4% 0.034 314.4)
-
Step 950
950
#2A232E
oklch(26.9% 0.022 313.2)
#45394B 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) | #373D4C | 0.025 |
| Deuteranopia (no green cones) | #393E4A | 0.025 |
| Tritanopia (no blue cones) | #453B3F | 0.024 |
| Achromatopsia (no color) | #3D3D3D | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45394B
#45394B
oklch(36.4% 0.034 314.4)
- #374230
#374230
oklch(36.3% 0.033 133.5)
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 #45394B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.037
- Charcoal Grey #3C4142 ΔE 0.037
- Dark Grey Blue #29465B ΔE 0.054
- Charcoal #264653 ΔE 0.056
- Dark Blue Grey #1F3B4D ΔE 0.057
- Gunmetal #293241 ΔE 0.057
- Space Cadet #2B2D42 ΔE 0.063
- Prussian Blue #1D3557 ΔE 0.068
Use #45394B 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.