#464B7C
Closest named color: Dusk (#4E5481). oklch(43.1% 0.081 278), rgb(70, 75, 124).
Aa
White text reads best on this color (8.20:1).
About this color
#464B7C is a dark, moderately saturated blue. In OKLCH its lightness is 43%, its chroma 0.081 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.030 away. White text reads best on it, at 8.20:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.55:1 |
| White text | 8.20:1 |
Values
| HEX | #464B7C |
| RGB | rgb(70, 75, 124) |
| HSL | hsl(234, 28%, 38%) |
| OKLCH | oklch(43.1% 0.081 278) |
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 #464B7C | 8.20:1 | AAA | Lc -92.9 | Preferred for body text |
| Black text on #464B7C | 2.55:1 | Fails | Lc 15.7 | Dividers and decoration only |
| #464B7C text on white | 8.20:1 | AAA | Lc 88.3 | Fine for body text |
| #464B7C text on black | 2.55:1 | Fails | Lc -13.9 | Not readable |
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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E7E9F3
oklch(93.5% 0.014 277.1)
-
Step 200
200
#D5D8EB
oklch(88.6% 0.026 278.7)
-
Step 300
300
#B9BEE0
oklch(80.9% 0.048 278.7)
-
Step 400
400
#959CD0
oklch(70.6% 0.076 278.3)
-
Step 500
500
#7C83C3
oklch(63% 0.096 278.5)
-
Step 600
600
#656CB0
oklch(55.6% 0.105 277.9)
-
Step 700
700
#545A97
oklch(49.1% 0.097 277.9)
-
Step 800
800 (this color)
#464B7C
oklch(43.1% 0.081 278)
-
Step 900
900
#3A3E63
oklch(37.8% 0.063 278.2)
-
Step 950
950
#22243A
oklch(26.9% 0.041 279.3)
#464B7C 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) | #3A517E | 0.022 |
| Deuteranopia (no green cones) | #364D7B | 0.022 |
| Tritanopia (no blue cones) | #35555D | 0.072 |
| Achromatopsia (no color) | #4F4F4F | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #464B7C
#464B7C
oklch(43.1% 0.081 278)
- #5C5011
#5C5011
oklch(43.1% 0.081 97.9)
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 #464B7C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.030
- Twilight #4E518B ΔE 0.031
- Dusk Blue #26538D ΔE 0.046
- Dusty Grape #545775 ΔE 0.047
- YInMn Blue #415A77 ΔE 0.048
- Light Navy Blue #2E5A88 ΔE 0.049
- Dark Slate Blue #483D8B ΔE 0.049
- Light Navy #155084 ΔE 0.051
Use #464B7C 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.