#454DB9
Closest named color: Blue With A Hint Of Purple (#533CC6). oklch(47.7% 0.168 274.9), rgb(69, 77, 185).
Aa
White text reads best on this color (6.96:1).
About this color
#454DB9 is a medium-dark, vivid blue. In OKLCH its lightness is 48%, its chroma 0.168 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 0.044 away. White text reads best on it, at 6.96:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.168) |
| Temperature | cool |
| Nearest name | Blue With A Hint Of Purple (#533CC6) |
| Black text | 3.01:1 |
| White text | 6.96:1 |
Values
| HEX | #454DB9 |
| RGB | rgb(69, 77, 185) |
| HSL | hsl(236, 46%, 50%) |
| OKLCH | oklch(47.7% 0.168 274.9) |
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 #454DB9 | 6.96:1 | AA | Lc -88.7 | Fine for body text |
| Black text on #454DB9 | 3.01:1 | AA large text | Lc 20.3 | Dividers and decoration only |
| #454DB9 text on white | 6.96:1 | AA | Lc 83.7 | Fine for body text |
| #454DB9 text on black | 3.01:1 | AA large text | Lc -18.3 | 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
#D0D8F8
oklch(88.6% 0.045 274.4)
-
Step 300
300
#B1BDF6
oklch(80.9% 0.082 275.2)
-
Step 400
400
#8999F1
oklch(70.7% 0.13 274.8)
-
Step 500
500
#6E7DEC
oklch(63.1% 0.166 274.8)
-
Step 600
600
#5863DA
oklch(55.6% 0.18 274.9)
-
Step 700
700 (this color)
#454DB9
oklch(47.7% 0.168 274.9)
-
Step 800
800
#3B4399
oklch(42.6% 0.139 274.9)
-
Step 900
900
#323A7A
oklch(37.8% 0.108 274.7)
-
Step 950
950
#1D2247
oklch(26.9% 0.068 275)
#454DB9 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) | #005FBD | 0.059 |
| Deuteranopia (no green cones) | #0054B7 | 0.052 |
| Tritanopia (no blue cones) | #00677B | 0.142 |
| Achromatopsia (no color) | #595959 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #454DB9
#454DB9
oklch(47.7% 0.168 274.9)
- #6E5B00
#6E5B00
oklch(47.6% 0.098 94.8)
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 #454DB9, 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 0.044
- Blurple #5539CC ΔE 0.053
- Bluey Purple #6241C7 ΔE 0.053
- Majorelle Blue #3F37C9 ΔE 0.054
- Blue Blue #2242C7 ΔE 0.055
- Iris #6258C4 ΔE 0.056
- Warm Blue #4B57DB ΔE 0.059
- Blueberry #464196 ΔE 0.062
Use #454DB9 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.