#4C4A70
Closest named color: Dusk (#4E5481). oklch(42.8% 0.062 285.8), rgb(76, 74, 112).
Aa
White text reads best on this color (8.33:1).
About this color
#4C4A70 is a dark, muted purple. In OKLCH its lightness is 43%, its chroma 0.062 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.036 away. White text reads best on it, at 8.33:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.52:1 |
| White text | 8.33:1 |
Values
| HEX | #4C4A70 |
| RGB | rgb(76, 74, 112) |
| HSL | hsl(243, 20%, 36%) |
| OKLCH | oklch(42.8% 0.062 285.8) |
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 #4C4A70 | 8.33:1 | AAA | Lc -93.3 | Preferred for body text |
| Black text on #4C4A70 | 2.52:1 | Fails | Lc 15.3 | Dividers and decoration only |
| #4C4A70 text on white | 8.33:1 | AAA | Lc 88.7 | Fine for body text |
| #4C4A70 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E9E9F1
oklch(93.6% 0.011 286.2)
-
Step 200
200
#D7D7E6
oklch(88.4% 0.02 286)
-
Step 300
300
#BEBED8
oklch(81% 0.036 285.6)
-
Step 400
400
#9D9CC4
oklch(70.8% 0.058 286)
-
Step 500
500
#8583B5
oklch(63.1% 0.075 285.9)
-
Step 600
600
#6F6CA1
oklch(55.6% 0.081 286)
-
Step 700
700
#5D5A8A
oklch(49.1% 0.076 286.1)
-
Step 800
800 (this color)
#4C4A70
oklch(42.8% 0.062 285.8)
-
Step 900
900
#3F3E5A
oklch(37.7% 0.048 285.5)
-
Step 950
950
#252435
oklch(26.9% 0.031 286.8)
#4C4A70 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) | #3F4F72 | 0.023 |
| Deuteranopia (no green cones) | #3E4D6F | 0.022 |
| Tritanopia (no blue cones) | #435158 | 0.054 |
| Achromatopsia (no color) | #4E4E4E | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C4A70
#4C4A70
oklch(42.8% 0.062 285.8)
- #545126
#545126
oklch(42.7% 0.062 105.2)
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 #4C4A70, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.036
- Dusty Grape #545775 ΔE 0.041
- Twilight #4E518B ΔE 0.046
- YInMn Blue #415A77 ΔE 0.047
- Light Navy Blue #2E5A88 ΔE 0.061
- Dusk Blue #26538D ΔE 0.064
- Dark Slate Blue #483D8B ΔE 0.064
- Dark Grey Blue #29465B ΔE 0.064
Use #4C4A70 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.