#4547A6
Closest named color: Blueberry (#464196). oklch(45.1% 0.15 277.7), rgb(69, 71, 166).
Aa
White text reads best on this color (7.76:1).
About this color
#4547A6 is a medium-dark, vivid blue. In OKLCH its lightness is 45%, its chroma 0.150 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.029 away. White text reads best on it, at 7.76:1.
| Hue family | Blues |
| Lightness | medium-dark (45%) |
| Chroma | vivid (0.150) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.70:1 |
| White text | 7.76:1 |
Values
| HEX | #4547A6 |
| RGB | rgb(69, 71, 166) |
| HSL | hsl(239, 41%, 46%) |
| OKLCH | oklch(45.1% 0.15 277.7) |
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 #4547A6 | 7.76:1 | AAA | Lc -91.4 | Preferred for body text |
| Black text on #4547A6 | 2.70:1 | Fails | Lc 17.4 | Dividers and decoration only |
| #4547A6 text on white | 7.76:1 | AAA | Lc 86.6 | Fine for body text |
| #4547A6 text on black | 2.70:1 | Fails | Lc -15.5 | 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 800.
-
Step 50
50
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E5E9FB
oklch(93.6% 0.025 275.9)
-
Step 200
200
#D1D7FA
oklch(88.6% 0.049 277.7)
-
Step 300
300
#B3BCF9
oklch(81% 0.087 277.8)
-
Step 400
400
#8C96F6
oklch(70.6% 0.14 277.7)
-
Step 500
500
#7279F2
oklch(63% 0.178 277.5)
-
Step 600
600
#5D5EE1
oklch(55.5% 0.194 277.7)
-
Step 700
700
#4D4DC4
oklch(49.2% 0.181 277.4)
-
Step 800
800 (this color)
#4547A6
oklch(45.1% 0.15 277.7)
-
Step 900
900
#35377E
oklch(37.7% 0.118 277.9)
-
Step 950
950
#1F214A
oklch(27.1% 0.075 278.1)
#4547A6 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) | #0057A9 | 0.061 |
| Deuteranopia (no green cones) | #004EA4 | 0.057 |
| Tritanopia (no blue cones) | #065D6F | 0.130 |
| Achromatopsia (no color) | #525252 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4547A6
#4547A6
oklch(45.1% 0.15 277.7)
- #645500
#645500
oklch(45.1% 0.093 97.3)
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 #4547A6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.029
- Dark Slate Blue #483D8B ΔE 0.049
- Twilight #4E518B ΔE 0.057
- Blue With A Hint Of Purple #533CC6 ΔE 0.059
- Cobalt #1E488F ΔE 0.060
- Sapphire #2138AB ΔE 0.063
- Dusk Blue #26538D ΔE 0.064
- Majorelle Blue #3F37C9 ΔE 0.066
Use #4547A6 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.