#453D5D
Closest named color: Dark Grey Blue (#29465B). oklch(38.2% 0.054 295.2), rgb(69, 61, 93).
Aa
White text reads best on this color (10.10:1).
About this color
#453D5D is a dark, muted purple. In OKLCH its lightness is 38%, its chroma 0.054 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.048 away. White text reads best on it, at 10.10:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | muted (0.054) |
| Temperature | in between |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.07:1 |
| White text | 10.10:1 |
Values
| HEX | #453D5D |
| RGB | rgb(69, 61, 93) |
| HSL | hsl(255, 21%, 30%) |
| OKLCH | oklch(38.2% 0.054 295.2) |
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 #453D5D | 10.10:1 | AAA | Lc -97.5 | Preferred for body text |
| Black text on #453D5D | 2.07:1 | Fails | Lc 10.5 | Not readable |
| #453D5D text on white | 10.10:1 | AAA | Lc 93.4 | Preferred for body text |
| #453D5D text on black | 2.07:1 | Fails | Lc -9.1 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#EAE8F1
oklch(93.5% 0.012 296.3)
-
Step 200
200
#DAD6E7
oklch(88.4% 0.023 296.7)
-
Step 300
300
#C2BCD9
oklch(80.9% 0.041 295)
-
Step 400
400
#A399C6
oklch(70.7% 0.066 294.9)
-
Step 500
500
#8D7FB7
oklch(63% 0.084 295.4)
-
Step 600
600
#7768A3
oklch(55.6% 0.091 294.9)
-
Step 700
700
#64568B
oklch(49% 0.084 295.3)
-
Step 800
800
#524771
oklch(42.7% 0.069 295.4)
-
Step 900
900 (this color)
#453D5D
oklch(38.2% 0.054 295.2)
-
Step 950
950
#282336
oklch(27.1% 0.035 296)
#453D5D 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) | #35425E | 0.028 |
| Deuteranopia (no green cones) | #36415C | 0.026 |
| Tritanopia (no blue cones) | #404249 | 0.043 |
| Achromatopsia (no color) | #424242 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #453D5D
#453D5D
oklch(38.2% 0.054 295.2)
- #424623
#424623
oklch(38.1% 0.054 114.3)
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 #453D5D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.048
- Charcoal Grey #3C4142 ΔE 0.055
- Charcoal #264653 ΔE 0.057
- Onyx #343A40 ΔE 0.059
- Dark Blue Grey #1F3B4D ΔE 0.065
- Prussian Blue #1D3557 ΔE 0.069
- Dark Slate Gray #2F4F4F ΔE 0.074
- Gunmetal #293241 ΔE 0.075
Use #453D5D 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.