#474AA9
Closest named color: Blueberry (#464196). oklch(46.1% 0.149 277.4), rgb(71, 74, 169).
Aa
White text reads best on this color (7.44:1).
About this color
#474AA9 is a medium-dark, vivid blue. In OKLCH its lightness is 46%, its chroma 0.149 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.037 away. White text reads best on it, at 7.44:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.149) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.82:1 |
| White text | 7.44:1 |
Values
| HEX | #474AA9 |
| RGB | rgb(71, 74, 169) |
| HSL | hsl(238, 41%, 47%) |
| OKLCH | oklch(46.1% 0.149 277.4) |
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 #474AA9 | 7.44:1 | AAA | Lc -90.4 | Preferred for body text |
| Black text on #474AA9 | 2.82:1 | Fails | Lc 18.5 | Dividers and decoration only |
| #474AA9 text on white | 7.44:1 | AAA | Lc 85.6 | Fine for body text |
| #474AA9 text on black | 2.82:1 | Fails | Lc -16.5 | 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 700.
-
Step 50
50
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E6E9F8
oklch(93.6% 0.02 276.9)
-
Step 200
200
#D2D7F4
oklch(88.4% 0.04 277.8)
-
Step 300
300
#B5BDF0
oklch(81% 0.073 277.7)
-
Step 400
400
#8F99E8
oklch(70.7% 0.116 277.5)
-
Step 500
500
#757EE1
oklch(63.1% 0.148 277.4)
-
Step 600
600
#5F65CF
oklch(55.6% 0.161 277.4)
-
Step 700
700 (this color)
#474AA9
oklch(46.1% 0.149 277.4)
-
Step 800
800
#404591
oklch(42.8% 0.123 277)
-
Step 900
900
#363A74
oklch(37.6% 0.098 277.6)
-
Step 950
950
#202344
oklch(27.2% 0.061 277.6)
#474AA9 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) | #0159AC | 0.060 |
| Deuteranopia (no green cones) | #0051A7 | 0.058 |
| Tritanopia (no blue cones) | #0A6072 | 0.130 |
| Achromatopsia (no color) | #555555 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #474AA9
#474AA9
oklch(46.1% 0.149 277.4)
- #675800
#675800
oklch(46.1% 0.095 97.7)
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 #474AA9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.037
- Twilight #4E518B ΔE 0.056
- Dark Slate Blue #483D8B ΔE 0.056
- Blue With A Hint Of Purple #533CC6 ΔE 0.057
- Denim Blue #3B5B92 ΔE 0.064
- Bluey Purple #6241C7 ΔE 0.065
- Dusk Blue #26538D ΔE 0.066
- Cobalt #1E488F ΔE 0.066
Use #474AA9 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.