#453D5F
Closest named color: Dark Grey Blue (#29465B). oklch(38.3% 0.058 294.3), rgb(69, 61, 95).
Aa
White text reads best on this color (10.06:1).
About this color
#453D5F is a dark, muted purple. In OKLCH its lightness is 38%, its chroma 0.058 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.049 away. White text reads best on it, at 10.06:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | muted (0.058) |
| Temperature | in between |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.08:1 |
| White text | 10.06:1 |
Values
| HEX | #453D5F |
| RGB | rgb(69, 61, 95) |
| HSL | hsl(254, 22%, 31%) |
| OKLCH | oklch(38.3% 0.058 294.3) |
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 #453D5F | 10.06:1 | AAA | Lc -97.4 | Preferred for body text |
| Black text on #453D5F | 2.08:1 | Fails | Lc 10.6 | Not readable |
| #453D5F text on white | 10.06:1 | AAA | Lc 93.3 | Preferred for body text |
| #453D5F text on black | 2.08:1 | Fails | Lc -9.2 | 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
#EAE8F2
oklch(93.5% 0.014 295.3)
-
Step 200
200
#DAD6E8
oklch(88.5% 0.025 296.1)
-
Step 300
300
#C2BCDA
oklch(81% 0.042 294.6)
-
Step 400
400
#A399C8
oklch(70.8% 0.069 294.3)
-
Step 500
500
#8C7FBA
oklch(63.1% 0.088 293.8)
-
Step 600
600
#7768A6
oklch(55.7% 0.095 294.2)
-
Step 700
700
#64568E
oklch(49.1% 0.089 294.4)
-
Step 800
800
#514673
oklch(42.5% 0.074 294.3)
-
Step 900
900 (this color)
#453D5F
oklch(38.3% 0.058 294.3)
-
Step 950
950
#272337
oklch(27% 0.037 292.9)
#453D5F 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) | #344260 | 0.029 |
| Deuteranopia (no green cones) | #35415E | 0.027 |
| Tritanopia (no blue cones) | #404349 | 0.048 |
| Achromatopsia (no color) | #424242 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #453D5F
#453D5F
oklch(38.3% 0.058 294.3)
- #434721
#434721
oklch(38.4% 0.058 114.1)
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 #453D5F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.049
- Charcoal #264653 ΔE 0.058
- Charcoal Grey #3C4142 ΔE 0.059
- Onyx #343A40 ΔE 0.062
- Dark Blue Grey #1F3B4D ΔE 0.067
- Prussian Blue #1D3557 ΔE 0.069
- Dark Slate Blue #483D8B ΔE 0.075
- Twilight Blue #0A437A ΔE 0.076
Use #453D5F 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.