#4D3B59
Closest named color: Charcoal Grey (#3C4142). oklch(38.4% 0.055 311.3), rgb(77, 59, 89).
Aa
White text reads best on this color (10.07:1).
About this color
#4D3B59 is a dark, muted purple. In OKLCH its lightness is 38%, its chroma 0.055 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.058 away. White text reads best on it, at 10.07:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | muted (0.055) |
| Temperature | in between |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.08:1 |
| White text | 10.07:1 |
Values
| HEX | #4D3B59 |
| RGB | rgb(77, 59, 89) |
| HSL | hsl(276, 20%, 29%) |
| OKLCH | oklch(38.4% 0.055 311.3) |
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 #4D3B59 | 10.07:1 | AAA | Lc -97.4 | Preferred for body text |
| Black text on #4D3B59 | 2.08:1 | Fails | Lc 10.6 | Not readable |
| #4D3B59 text on white | 10.07:1 | AAA | Lc 93.3 | Preferred for body text |
| #4D3B59 text on black | 2.08:1 | Fails | Lc -9.2 | 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
#F7F4F8
oklch(97.1% 0.006 317.8)
-
Step 100
100
#ECE8F0
oklch(93.6% 0.011 308.3)
-
Step 200
200
#DED5E4
oklch(88.5% 0.022 312.2)
-
Step 300
300
#C9BAD4
oklch(80.9% 0.04 311.1)
-
Step 400
400
#AE95BF
oklch(70.6% 0.066 311.5)
-
Step 500
500
#9A7BAF
oklch(63.1% 0.084 311.2)
-
Step 600
600
#85639A
oklch(55.5% 0.091 311.9)
-
Step 700
700
#705284
oklch(49% 0.085 311)
-
Step 800
800
#5B436B
oklch(42.5% 0.071 311.1)
-
Step 900
900 (this color)
#4D3B59
oklch(38.4% 0.055 311.3)
-
Step 950
950
#2C2233
oklch(27.1% 0.034 310.9)
#4D3B59 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) | #36415A | 0.040 |
| Deuteranopia (no green cones) | #3A4258 | 0.037 |
| Tritanopia (no blue cones) | #4C3F46 | 0.039 |
| Achromatopsia (no color) | #424242 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D3B59
#4D3B59
oklch(38.4% 0.055 311.3)
- #394A2A
#394A2A
oklch(38.5% 0.056 131.4)
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 #4D3B59, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.058
- Dark Grey Blue #29465B ΔE 0.060
- Onyx #343A40 ΔE 0.064
- Purple Brown #673A3F ΔE 0.065
- Charcoal #264653 ΔE 0.068
- Dark Blue Grey #1F3B4D ΔE 0.076
- Prussian Blue #1D3557 ΔE 0.080
- Dark Slate Gray #2F4F4F ΔE 0.081
Use #4D3B59 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.