#45334C
Closest named color: Onyx (#343A40). oklch(35.2% 0.048 316.3), rgb(69, 51, 76).
Aa
White text reads best on this color (11.46:1).
About this color
#45334C is a dark, muted purple. In OKLCH its lightness is 35%, its chroma 0.048 and its hue 316°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.046 away. White text reads best on it, at 11.46:1.
| Hue family | Purples |
| Lightness | dark (35%) |
| Chroma | muted (0.048) |
| Temperature | in between |
| Nearest name | Onyx (#343A40) |
| Black text | 1.83:1 |
| White text | 11.46:1 |
Values
| HEX | #45334C |
| RGB | rgb(69, 51, 76) |
| HSL | hsl(283, 20%, 25%) |
| OKLCH | oklch(35.2% 0.048 316.3) |
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 #45334C | 11.46:1 | AAA | Lc -100.1 | Preferred for body text |
| Black text on #45334C | 1.83:1 | Fails | Lc 7.5 | Not readable |
| #45334C text on white | 11.46:1 | AAA | Lc 96.4 | Preferred for body text |
| #45334C text on black | 1.83:1 | 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 900.
-
Step 50
50
#F7F4F8
oklch(97.1% 0.006 317.8)
-
Step 100
100
#EDE8EF
oklch(93.7% 0.011 316.5)
-
Step 200
200
#DED5E2
oklch(88.4% 0.02 315.7)
-
Step 300
300
#CABAD1
oklch(80.9% 0.036 315.7)
-
Step 400
400
#AF96B9
oklch(70.7% 0.057 316.3)
-
Step 500
500
#9B7CA8
oklch(63.1% 0.074 315.8)
-
Step 600
600
#866493
oklch(55.5% 0.081 316.4)
-
Step 700
700
#72537D
oklch(49.1% 0.075 317)
-
Step 800
800
#5D4466
oklch(42.7% 0.063 316.9)
-
Step 900
900 (this color)
#45334C
oklch(35.2% 0.048 316.3)
-
Step 950
950
#2C2231
oklch(27% 0.031 314.3)
#45334C 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) | #30384D | 0.038 |
| Deuteranopia (no green cones) | #343A4B | 0.035 |
| Tritanopia (no blue cones) | #45363C | 0.033 |
| Achromatopsia (no color) | #393939 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45334C
#45334C
oklch(35.2% 0.048 316.3)
- #2F4127
#2F4127
oklch(35.2% 0.049 136.4)
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 #45334C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.046
- Gunmetal #293241 ΔE 0.054
- Charcoal Grey #3C4142 ΔE 0.054
- Space Cadet #2B2D42 ΔE 0.055
- Dark Blue Grey #1F3B4D ΔE 0.061
- Prussian Blue #1D3557 ΔE 0.064
- Dark Grey Blue #29465B ΔE 0.067
- Charcoal #264653 ΔE 0.070
Use #45334C 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.