#4B4E6F
Closest named color: Dusty Grape (#545775). oklch(43.5% 0.054 279.9), rgb(75, 78, 111).
Aa
White text reads best on this color (8.01:1).
About this color
#4B4E6F is a dark, muted blue. In OKLCH its lightness is 44%, its chroma 0.054 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.032 away. White text reads best on it, at 8.01:1.
| Hue family | Blues |
| Lightness | dark (44%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.61:1 |
| White text | 8.01:1 |
Values
| HEX | #4B4E6F |
| RGB | rgb(75, 78, 111) |
| HSL | hsl(235, 19%, 36%) |
| OKLCH | oklch(43.5% 0.054 279.9) |
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 #4B4E6F | 8.01:1 | AAA | Lc -92.4 | Preferred for body text |
| Black text on #4B4E6F | 2.61:1 | Fails | Lc 16.2 | Dividers and decoration only |
| #4B4E6F text on white | 8.01:1 | AAA | Lc 87.8 | Fine for body text |
| #4B4E6F text on black | 2.61:1 | Fails | Lc -14.4 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E8E9F0
oklch(93.5% 0.009 279.7)
-
Step 200
200
#D6D8E5
oklch(88.5% 0.018 279)
-
Step 300
300
#BCBFD5
oklch(80.9% 0.031 279.5)
-
Step 400
400
#9A9EC1
oklch(70.8% 0.051 279.9)
-
Step 500
500
#8186B1
oklch(63.2% 0.065 279.2)
-
Step 600
600
#6B6F9C
oklch(55.6% 0.07 279.9)
-
Step 700
700
#595D86
oklch(49.2% 0.066 279.4)
-
Step 800
800 (this color)
#4B4E6F
oklch(43.5% 0.054 279.9)
-
Step 900
900
#3D3F58
oklch(37.7% 0.043 280.6)
-
Step 950
950
#242534
oklch(27% 0.028 281.4)
#4B4E6F 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) | #445270 | 0.015 |
| Deuteranopia (no green cones) | #424F6E | 0.014 |
| Tritanopia (no blue cones) | #42545A | 0.047 |
| Achromatopsia (no color) | #505050 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B4E6F
#4B4E6F
oklch(43.5% 0.054 279.9)
- #58522E
#58522E
oklch(43.5% 0.054 100)
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 #4B4E6F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.032
- Dusk #4E5481 ΔE 0.032
- YInMn Blue #415A77 ΔE 0.036
- Twilight #4E518B ΔE 0.046
- Light Navy Blue #2E5A88 ΔE 0.055
- Denim Blue #3B5B92 ΔE 0.062
- Dusk Blue #26538D ΔE 0.062
- Dark Grey Blue #29465B ΔE 0.065
Use #4B4E6F 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.