#454EB8
Closest named color: Blue With A Hint Of Purple (#533CC6). oklch(47.9% 0.165 274.6), rgb(69, 78, 184).
Aa
White text reads best on this color (6.91:1).
About this color
#454EB8 is a medium-dark, vivid blue. In OKLCH its lightness is 48%, its chroma 0.165 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 0.046 away. White text reads best on it, at 6.91:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.165) |
| Temperature | cool |
| Nearest name | Blue With A Hint Of Purple (#533CC6) |
| Black text | 3.03:1 |
| White text | 6.91:1 |
Values
| HEX | #454EB8 |
| RGB | rgb(69, 78, 184) |
| HSL | hsl(235, 45%, 50%) |
| OKLCH | oklch(47.9% 0.165 274.6) |
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 #454EB8 | 6.91:1 | AA | Lc -88.5 | Fine for body text |
| Black text on #454EB8 | 3.03:1 | AA large text | Lc 20.5 | Dividers and decoration only |
| #454EB8 text on white | 6.91:1 | AA | Lc 83.5 | Fine for body text |
| #454EB8 text on black | 3.03:1 | AA large text | Lc -18.4 | 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
#B1BDF5
oklch(80.9% 0.08 275.1)
-
Step 400
400
#8999F0
oklch(70.7% 0.128 274.7)
-
Step 500
500
#6E7DEB
oklch(63.1% 0.164 274.8)
-
Step 600
600
#5864D9
oklch(55.7% 0.177 274.7)
-
Step 700
700 (this color)
#454EB8
oklch(47.9% 0.165 274.6)
-
Step 800
800
#3B4498
oklch(42.8% 0.136 274.5)
-
Step 900
900
#323A79
oklch(37.7% 0.106 274.7)
-
Step 950
950
#1D2247
oklch(26.9% 0.068 275)
#454EB8 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) | #005FBC | 0.058 |
| Deuteranopia (no green cones) | #0055B6 | 0.051 |
| Tritanopia (no blue cones) | #00677B | 0.139 |
| Achromatopsia (no color) | #5A5A5A | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #454EB8
#454EB8
oklch(47.9% 0.165 274.6)
- #6F5C00
#6F5C00
oklch(47.9% 0.098 94.9)
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 #454EB8, 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 0.046
- Bluey Purple #6241C7 ΔE 0.055
- Iris #6258C4 ΔE 0.055
- Blurple #5539CC ΔE 0.056
- Blue Blue #2242C7 ΔE 0.057
- Majorelle Blue #3F37C9 ΔE 0.057
- Warm Blue #4B57DB ΔE 0.059
- Blueberry #464196 ΔE 0.061
Use #454EB8 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.