#4B4C67
Closest named color: Dusty Grape (#545775). oklch(42.7% 0.045 282.7), rgb(75, 76, 103).
Aa
White text reads best on this color (8.30:1).
About this color
#4B4C67 is a dark, muted purple. In OKLCH its lightness is 43%, its chroma 0.045 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.040 away. White text reads best on it, at 8.30:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | muted (0.045) |
| Temperature | cool |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.52:1 |
| White text | 8.30:1 |
Values
| HEX | #4B4C67 |
| RGB | rgb(75, 76, 103) |
| HSL | hsl(238, 16%, 35%) |
| OKLCH | oklch(42.7% 0.045 282.7) |
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 #4B4C67 | 8.30:1 | AAA | Lc -93.3 | Preferred for body text |
| Black text on #4B4C67 | 2.52:1 | Fails | Lc 15.3 | Dividers and decoration only |
| #4B4C67 text on white | 8.30:1 | AAA | Lc 88.7 | Fine for body text |
| #4B4C67 text on black | 2.52:1 | Fails | Lc -13.5 | 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
#E9E9EF
oklch(93.6% 0.008 286.2)
-
Step 200
200
#D7D8E3
oklch(88.5% 0.015 281.9)
-
Step 300
300
#BEBFD1
oklch(80.9% 0.025 283.3)
-
Step 400
400
#9C9EBB
oklch(70.7% 0.042 282.1)
-
Step 500
500
#8486A9
oklch(63.1% 0.052 282.2)
-
Step 600
600
#6E6F95
oklch(55.6% 0.059 283.1)
-
Step 700
700
#5C5D7F
oklch(49.1% 0.054 282.9)
-
Step 800
800 (this color)
#4B4C67
oklch(42.7% 0.045 282.7)
-
Step 900
900
#3F3F54
oklch(37.6% 0.036 284.6)
-
Step 950
950
#252531
oklch(27% 0.022 284.8)
#4B4C67 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) | #454F68 | 0.012 |
| Deuteranopia (no green cones) | #444D66 | 0.011 |
| Tritanopia (no blue cones) | #445155 | 0.040 |
| Achromatopsia (no color) | #4E4E4E | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B4C67
#4B4C67
oklch(42.7% 0.045 282.7)
- #535033
#535033
oklch(42.6% 0.045 103.1)
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 #4B4C67, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.040
- YInMn Blue #415A77 ΔE 0.044
- Dusk #4E5481 ΔE 0.045
- Dark Grey Blue #29465B ΔE 0.057
- Twilight #4E518B ΔE 0.059
- Dark Slate Gray #2F4F4F ΔE 0.062
- Light Navy Blue #2E5A88 ΔE 0.065
- Charcoal #264653 ΔE 0.066
Use #4B4C67 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.