#475488
Closest named color: Twilight (#4E518B). oklch(45.9% 0.086 272), rgb(71, 84, 136).
Aa
White text reads best on this color (7.26:1).
About this color
#475488 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.086 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.014 away. White text reads best on it, at 7.26:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.086) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.89:1 |
| White text | 7.26:1 |
Values
| HEX | #475488 |
| RGB | rgb(71, 84, 136) |
| HSL | hsl(228, 31%, 41%) |
| OKLCH | oklch(45.9% 0.086 272) |
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 #475488 | 7.26:1 | AAA | Lc -90.0 | Preferred for body text |
| Black text on #475488 | 2.89:1 | Fails | Lc 18.9 | Dividers and decoration only |
| #475488 text on white | 7.26:1 | AAA | Lc 85.1 | Fine for body text |
| #475488 text on black | 2.89:1 | Fails | Lc -16.9 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7EAF2
oklch(93.7% 0.011 269.5)
-
Step 200
200
#D3D9E9
oklch(88.6% 0.023 269.4)
-
Step 300
300
#B7C0DC
oklch(81% 0.041 271.4)
-
Step 400
400
#929FCB
oklch(70.8% 0.066 271.8)
-
Step 500
500
#7786BE
oklch(63% 0.086 272.2)
-
Step 600
600
#606FAA
oklch(55.5% 0.094 272.2)
-
Step 700
700 (this color)
#475488
oklch(45.9% 0.086 272)
-
Step 800
800
#414C76
oklch(42.6% 0.071 271.9)
-
Step 900
900
#37405F
oklch(37.8% 0.055 271.2)
-
Step 950
950
#202538
oklch(26.9% 0.036 272.4)
#475488 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) | #415A8A | 0.018 |
| Deuteranopia (no green cones) | #3B5487 | 0.016 |
| Tritanopia (no blue cones) | #2F5F67 | 0.078 |
| Achromatopsia (no color) | #575757 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #475488
#475488
oklch(45.9% 0.086 272)
- #695611
#695611
oklch(46% 0.087 92.4)
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 #475488, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.014
- Dusk #4E5481 ΔE 0.015
- Denim Blue #3B5B92 ΔE 0.025
- Light Navy Blue #2E5A88 ΔE 0.032
- Dusky Blue #475F94 ΔE 0.034
- YInMn Blue #415A77 ΔE 0.038
- Dusk Blue #26538D ΔE 0.039
- Dusty Grape #545775 ΔE 0.039
Use #475488 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.