#4D3760
Closest named color: Dark Grey Blue (#29465B). oklch(38% 0.073 308), rgb(77, 55, 96).
Aa
White text reads best on this color (10.34:1).
About this color
#4D3760 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.073 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.070 away. White text reads best on it, at 10.34:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.073) |
| Temperature | in between |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.03:1 |
| White text | 10.34:1 |
Values
| HEX | #4D3760 |
| RGB | rgb(77, 55, 96) |
| HSL | hsl(272, 27%, 30%) |
| OKLCH | oklch(38% 0.073 308) |
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 #4D3760 | 10.34:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #4D3760 | 2.03:1 | Fails | Lc 10.0 | Not readable |
| #4D3760 text on white | 10.34:1 | AAA | Lc 93.9 | Preferred for body text |
| #4D3760 text on black | 2.03:1 | Fails | Lc -8.6 | 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 900.
-
Step 50
50
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EDE7F2
oklch(93.6% 0.016 310.1)
-
Step 200
200
#DFD4E9
oklch(88.5% 0.031 309.1)
-
Step 300
300
#CAB8DC
oklch(80.9% 0.054 307.7)
-
Step 400
400
#B092CB
oklch(70.7% 0.088 308.2)
-
Step 500
500
#9C76BD
oklch(63% 0.111 308.1)
-
Step 600
600
#875EAA
oklch(55.6% 0.122 307.8)
-
Step 700
700
#724D91
oklch(49% 0.112 307.9)
-
Step 800
800
#5D4076
oklch(42.8% 0.092 307.7)
-
Step 900
900 (this color)
#4D3760
oklch(38% 0.073 308)
-
Step 950
950
#2D2038
oklch(27.1% 0.047 308.4)
#4D3760 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) | #2E3F62 | 0.053 |
| Deuteranopia (no green cones) | #33405F | 0.049 |
| Tritanopia (no blue cones) | #4A3D47 | 0.052 |
| Achromatopsia (no color) | #404040 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D3760
#4D3760
oklch(38% 0.073 308)
- #37491C
#37491C
oklch(37.9% 0.072 127.7)
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 #4D3760, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.070
- Dark Slate Blue #483D8B ΔE 0.072
- Charcoal Grey #3C4142 ΔE 0.074
- Onyx #343A40 ΔE 0.075
- Purple Brown #673A3F ΔE 0.078
- Charcoal #264653 ΔE 0.079
- Prussian Blue #1D3557 ΔE 0.080
- Grape Purple #5D1451 ΔE 0.081
Use #4D3760 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.