#474FAC
Closest named color: Blueberry (#464196). oklch(47.3% 0.147 275.6), rgb(71, 79, 172).
Aa
White text reads best on this color (7.04:1).
About this color
#474FAC is a medium-dark, vivid blue. In OKLCH its lightness is 47%, its chroma 0.147 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.048 away. White text reads best on it, at 7.04:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.147) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.98:1 |
| White text | 7.04:1 |
Values
| HEX | #474FAC |
| RGB | rgb(71, 79, 172) |
| HSL | hsl(235, 42%, 48%) |
| OKLCH | oklch(47.3% 0.147 275.6) |
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 #474FAC | 7.04:1 | AAA | Lc -89.1 | Fine for body text |
| Black text on #474FAC | 2.98:1 | Fails | Lc 19.9 | Dividers and decoration only |
| #474FAC text on white | 7.04:1 | AAA | Lc 84.1 | Fine for body text |
| #474FAC text on black | 2.98:1 | Fails | Lc -17.9 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E6E9F8
oklch(93.6% 0.02 276.9)
-
Step 200
200
#D1D8F4
oklch(88.6% 0.039 274.4)
-
Step 300
300
#B3BDEF
oklch(80.8% 0.072 275.9)
-
Step 400
400
#8D9AE7
oklch(70.7% 0.114 275.8)
-
Step 500
500
#727FE0
oklch(63.1% 0.146 275.7)
-
Step 600
600
#5C66CE
oklch(55.6% 0.159 275.8)
-
Step 700
700 (this color)
#474FAC
oklch(47.3% 0.147 275.6)
-
Step 800
800
#3E4690
oklch(42.8% 0.121 275.4)
-
Step 900
900
#343B73
oklch(37.6% 0.095 275.5)
-
Step 950
950
#1F2343
oklch(27% 0.059 276.3)
#474FAC 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) | #155DAF | 0.052 |
| Deuteranopia (no green cones) | #0055AA | 0.055 |
| Tritanopia (no blue cones) | #006476 | 0.128 |
| Achromatopsia (no color) | #595959 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #474FAC
#474FAC
oklch(47.3% 0.147 275.6)
- #6C5A00
#6C5A00
oklch(47.1% 0.097 95.5)
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 #474FAC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.048
- Twilight #4E518B ΔE 0.055
- Denim Blue #3B5B92 ΔE 0.059
- Blue With A Hint Of Purple #533CC6 ΔE 0.060
- Iris #6258C4 ΔE 0.061
- Dusky Blue #475F94 ΔE 0.063
- Bluey Purple #6241C7 ΔE 0.065
- Dusk Blue #26538D ΔE 0.066
Use #474FAC 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.