#4B4076
Closest named color: Dark Slate Blue (#483D8B). oklch(40.9% 0.089 291.3), rgb(75, 64, 118).
Aa
White text reads best on this color (9.15:1).
About this color
#4B4076 is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.089 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.038 away. White text reads best on it, at 9.15:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.089) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.29:1 |
| White text | 9.15:1 |
Values
| HEX | #4B4076 |
| RGB | rgb(75, 64, 118) |
| HSL | hsl(252, 30%, 36%) |
| OKLCH | oklch(40.9% 0.089 291.3) |
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 #4B4076 | 9.15:1 | AAA | Lc -95.3 | Preferred for body text |
| Black text on #4B4076 | 2.29:1 | Fails | Lc 13.0 | Not readable |
| #4B4076 text on white | 9.15:1 | AAA | Lc 91.0 | Preferred for body text |
| #4B4076 text on black | 2.29:1 | Fails | Lc -11.4 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#EAE8F3
oklch(93.6% 0.015 294.5)
-
Step 200
200
#D9D6EB
oklch(88.5% 0.029 292.4)
-
Step 300
300
#C0BBE0
oklch(80.8% 0.052 291.4)
-
Step 400
400
#A198D1
oklch(70.8% 0.083 291.4)
-
Step 500
500
#8A7DC5
oklch(63.1% 0.107 291.3)
-
Step 600
600
#7565B1
oklch(55.5% 0.116 291.9)
-
Step 700
700
#625498
oklch(49.1% 0.107 291.4)
-
Step 800
800 (this color)
#4B4076
oklch(40.9% 0.089 291.3)
-
Step 900
900
#423A63
oklch(37.6% 0.069 291.7)
-
Step 950
950
#27223A
oklch(26.9% 0.044 292.7)
#4B4076 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) | #2E4978 | 0.046 |
| Deuteranopia (no green cones) | #2F4775 | 0.044 |
| Tritanopia (no blue cones) | #404A55 | 0.073 |
| Achromatopsia (no color) | #484848 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B4076
#4B4076
oklch(40.9% 0.089 291.3)
- #4C4E02
#4C4E02
oklch(40.8% 0.089 111.4)
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 #4B4076, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.038
- Blueberry #464196 ΔE 0.053
- Twilight #4E518B ΔE 0.054
- Dusk #4E5481 ΔE 0.057
- Cobalt #1E488F ΔE 0.069
- Dusk Blue #26538D ΔE 0.070
- Dusty Grape #545775 ΔE 0.071
- Light Navy #155084 ΔE 0.071
Use #4B4076 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.