#474D97
Closest named color: Twilight (#4E518B). oklch(45.4% 0.119 277), rgb(71, 77, 151).
Aa
White text reads best on this color (7.56:1).
About this color
#474D97 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 45%, its chroma 0.119 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.027 away. White text reads best on it, at 7.56:1.
| Hue family | Blues |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.119) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.77:1 |
| White text | 7.56:1 |
Values
| HEX | #474D97 |
| RGB | rgb(71, 77, 151) |
| HSL | hsl(236, 36%, 44%) |
| OKLCH | oklch(45.4% 0.119 277) |
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 #474D97 | 7.56:1 | AAA | Lc -90.9 | Preferred for body text |
| Black text on #474D97 | 2.77:1 | Fails | Lc 17.9 | Dividers and decoration only |
| #474D97 text on white | 7.56:1 | AAA | Lc 86.1 | Fine for body text |
| #474D97 text on black | 2.77:1 | Fails | Lc -16.0 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E6E9F8
oklch(93.6% 0.02 276.9)
-
Step 200
200
#D2D7F3
oklch(88.4% 0.039 277.6)
-
Step 300
300
#B5BDEE
oklch(80.9% 0.07 277.5)
-
Step 400
400
#8F9AE5
oklch(70.7% 0.11 276.8)
-
Step 500
500
#757FDE
oklch(63.2% 0.142 277)
-
Step 600
600
#5F66CC
oklch(55.6% 0.155 277.1)
-
Step 700
700
#4F54B0
oklch(49.1% 0.144 277.4)
-
Step 800
800 (this color)
#474D97
oklch(45.4% 0.119 277)
-
Step 900
900
#363B72
oklch(37.7% 0.093 277)
-
Step 950
950
#1F2343
oklch(27% 0.059 276.3)
#474D97 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) | #2B579A | 0.039 |
| Deuteranopia (no green cones) | #235195 | 0.041 |
| Tritanopia (no blue cones) | #255D6B | 0.103 |
| Achromatopsia (no color) | #545454 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #474D97
#474D97
oklch(45.4% 0.119 277)
- #655600
#655600
oklch(45.4% 0.094 97.4)
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 #474D97, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.027
- Blueberry #464196 ΔE 0.032
- Denim Blue #3B5B92 ΔE 0.043
- Dark Slate Blue #483D8B ΔE 0.044
- Dusk Blue #26538D ΔE 0.045
- Dusk #4E5481 ΔE 0.046
- Dusky Blue #475F94 ΔE 0.052
- Cobalt #1E488F ΔE 0.054
Use #474D97 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.