#454DB5
Closest named color: Blue With A Hint Of Purple (#533CC6). oklch(47.4% 0.162 275), rgb(69, 77, 181).
Aa
White text reads best on this color (7.04:1).
About this color
#454DB5 is a medium-dark, vivid blue. In OKLCH its lightness is 47%, its chroma 0.162 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Blue With A Hint Of Purple (#533CC6), ΔE 0.047 away. White text reads best on it, at 7.04:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.162) |
| Temperature | cool |
| Nearest name | Blue With A Hint Of Purple (#533CC6) |
| Black text | 2.98:1 |
| White text | 7.04:1 |
Values
| HEX | #454DB5 |
| RGB | rgb(69, 77, 181) |
| HSL | hsl(236, 45%, 49%) |
| OKLCH | oklch(47.4% 0.162 275) |
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 #454DB5 | 7.04:1 | AAA | Lc -89.0 | Fine for body text |
| Black text on #454DB5 | 2.98:1 | Fails | Lc 20.0 | Dividers and decoration only |
| #454DB5 text on white | 7.04:1 | AAA | Lc 84.0 | Fine for body text |
| #454DB5 text on black | 2.98:1 | Fails | Lc -17.9 | Dividers and decoration only |
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 700.
-
Step 50
50
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E5E9FA
oklch(93.6% 0.023 275.4)
-
Step 200
200
#D0D8F7
oklch(88.6% 0.044 274)
-
Step 300
300
#B1BDF4
oklch(80.8% 0.079 274.9)
-
Step 400
400
#8A99EE
oklch(70.6% 0.125 275.1)
-
Step 500
500
#6F7DE9
oklch(63% 0.161 275.2)
-
Step 600
600
#5964D7
oklch(55.6% 0.174 275.1)
-
Step 700
700 (this color)
#454DB5
oklch(47.4% 0.162 275)
-
Step 800
800
#3C4497
oklch(42.7% 0.134 275)
-
Step 900
900
#333A78
oklch(37.7% 0.105 275.3)
-
Step 950
950
#1D2346
oklch(27.1% 0.065 273.9)
#454DB5 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) | #005EB9 | 0.058 |
| Deuteranopia (no green cones) | #0054B3 | 0.052 |
| Tritanopia (no blue cones) | #006679 | 0.139 |
| Achromatopsia (no color) | #595959 | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #454DB5
#454DB5
oklch(47.4% 0.162 275)
- #6D5B00
#6D5B00
oklch(47.5% 0.098 95.6)
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 #454DB5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue With A Hint Of Purple #533CC6 ΔE 0.047
- Blueberry #464196 ΔE 0.056
- Bluey Purple #6241C7 ΔE 0.056
- Blurple #5539CC ΔE 0.057
- Majorelle Blue #3F37C9 ΔE 0.058
- Blue Blue #2242C7 ΔE 0.058
- Iris #6258C4 ΔE 0.058
- Warm Blue #4B57DB ΔE 0.064
Use #454DB5 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.