#453970
Closest named color: Dark Slate Blue (#483D8B). oklch(38.5% 0.091 291.6), rgb(69, 57, 112).
Aa
White text reads best on this color (10.13:1).
About this color
#453970 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.091 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.046 away. White text reads best on it, at 10.13:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.07:1 |
| White text | 10.13:1 |
Values
| HEX | #453970 |
| RGB | rgb(69, 57, 112) |
| HSL | hsl(253, 33%, 33%) |
| OKLCH | oklch(38.5% 0.091 291.6) |
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 #453970 | 10.13:1 | AAA | Lc -97.5 | Preferred for body text |
| Black text on #453970 | 2.07:1 | Fails | Lc 10.5 | Not readable |
| #453970 text on white | 10.13:1 | AAA | Lc 93.4 | Preferred for body text |
| #453970 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
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#EAE8F6
oklch(93.7% 0.019 292.6)
-
Step 200
200
#D9D5F1
oklch(88.5% 0.038 292.2)
-
Step 300
300
#C1B9EA
oklch(80.9% 0.069 292.3)
-
Step 400
400
#A194E0
oklch(70.7% 0.11 291.2)
-
Step 500
500
#8C78D7
oklch(63.2% 0.14 291.6)
-
Step 600
600
#765EC4
oklch(55.5% 0.153 291.4)
-
Step 700
700
#644DA9
oklch(49.1% 0.142 291.8)
-
Step 800
800
#514089
oklch(42.7% 0.117 291.4)
-
Step 900
900 (this color)
#453970
oklch(38.5% 0.091 291.6)
-
Step 950
950
#272140
oklch(27.1% 0.057 291)
#453970 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) | #254272 | 0.049 |
| Deuteranopia (no green cones) | #27406F | 0.046 |
| Tritanopia (no blue cones) | #3A444F | 0.076 |
| Achromatopsia (no color) | #414141 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #453970
#453970
oklch(38.5% 0.091 291.6)
- #464700
#464700
oklch(38.4% 0.084 110.7)
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 #453970, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.046
- Blueberry #464196 ΔE 0.064
- Twilight Blue #0A437A ΔE 0.068
- Dark Grey Blue #29465B ΔE 0.071
- Cobalt #1E488F ΔE 0.074
- Twilight #4E518B ΔE 0.077
- Prussian Blue #1D3557 ΔE 0.077
- Marine Blue #01386A ΔE 0.080
Use #453970 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.