#4945B8
Closest named color: Blue With A Hint Of Purple (#533CC6). oklch(46.5% 0.176 278.6), rgb(73, 69, 184).
Aa
White text reads best on this color (7.42:1).
About this color
#4945B8 is a medium-dark, vivid blue. In OKLCH its lightness is 47%, its chroma 0.176 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Blue With A Hint Of Purple (#533CC6), ΔE 0.031 away. White text reads best on it, at 7.42:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.176) |
| Temperature | cool |
| Nearest name | Blue With A Hint Of Purple (#533CC6) |
| Black text | 2.82:1 |
| White text | 7.42:1 |
Values
| HEX | #4945B8 |
| RGB | rgb(73, 69, 184) |
| HSL | hsl(242, 45%, 50%) |
| OKLCH | oklch(46.5% 0.176 278.6) |
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 #4945B8 | 7.42:1 | AAA | Lc -90.2 | Preferred for body text |
| Black text on #4945B8 | 2.82:1 | Fails | Lc 18.7 | Dividers and decoration only |
| #4945B8 text on white | 7.42:1 | AAA | Lc 85.3 | Fine for body text |
| #4945B8 text on black | 2.82:1 | Fails | Lc -16.7 | 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
#E6E9FB
oklch(93.7% 0.024 278.4)
-
Step 200
200
#D2D7F9
oklch(88.6% 0.047 278.8)
-
Step 300
300
#B4BCF8
oklch(81% 0.085 278.4)
-
Step 400
400
#8E96F4
oklch(70.6% 0.137 278.6)
-
Step 500
500
#7579EF
oklch(63.1% 0.173 278.7)
-
Step 600
600
#605FDE
oklch(55.7% 0.189 278.7)
-
Step 700
700 (this color)
#4945B8
oklch(46.5% 0.176 278.6)
-
Step 800
800
#41409C
oklch(42.7% 0.146 278.7)
-
Step 900
900
#36377C
oklch(37.6% 0.114 278.7)
-
Step 950
950
#1F2149
oklch(27% 0.073 278.2)
#4945B8 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) | #005ABC | 0.068 |
| Deuteranopia (no green cones) | #0051B6 | 0.061 |
| Tritanopia (no blue cones) | #006278 | 0.150 |
| Achromatopsia (no color) | #555555 | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4945B8
#4945B8
oklch(46.5% 0.176 278.6)
- #675900
#675900
oklch(46.4% 0.096 98.6)
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 #4945B8, 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 0.031
- Blurple #5539CC ΔE 0.041
- Majorelle Blue #3F37C9 ΔE 0.043
- Bluey Purple #6241C7 ΔE 0.046
- Blue Blue #2242C7 ΔE 0.053
- Blueberry #464196 ΔE 0.056
- Iris #6258C4 ΔE 0.065
- Sapphire #2138AB ΔE 0.068
Use #4945B8 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.