#4D4255
Closest named color: Charcoal Grey (#3C4142). oklch(39.8% 0.034 310.8), rgb(77, 66, 85).
Aa
White text reads best on this color (9.43:1).
About this color
#4D4255 is a dark, muted purple. In OKLCH its lightness is 40%, its chroma 0.034 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 0.045 away. White text reads best on it, at 9.43:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | muted (0.034) |
| Temperature | in between |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.22:1 |
| White text | 9.43:1 |
Values
| HEX | #4D4255 |
| RGB | rgb(77, 66, 85) |
| HSL | hsl(275, 13%, 30%) |
| OKLCH | oklch(39.8% 0.034 310.8) |
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 #4D4255 | 9.43:1 | AAA | Lc -96.1 | Preferred for body text |
| Black text on #4D4255 | 2.22:1 | Fails | Lc 12.1 | Not readable |
| #4D4255 text on white | 9.43:1 | AAA | Lc 91.8 | Preferred for body text |
| #4D4255 text on black | 2.22:1 | Fails | Lc -10.6 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EBE8EE
oklch(93.5% 0.009 308.4)
-
Step 200
200
#DCD7E0
oklch(88.6% 0.013 310.5)
-
Step 300
300
#C6BCCD
oklch(80.9% 0.026 311.7)
-
Step 400
400
#A99AB4
oklch(70.8% 0.041 311)
-
Step 500
500
#9481A1
oklch(63.1% 0.052 311.5)
-
Step 600
600
#7E6A8C
oklch(55.6% 0.057 311.1)
-
Step 700
700
#6A5877
oklch(49% 0.053 310.7)
-
Step 800
800
#574861
oklch(42.7% 0.045 311.6)
-
Step 900
900 (this color)
#4D4255
oklch(39.8% 0.034 310.8)
-
Step 950
950
#2A242E
oklch(27.1% 0.02 311.8)
#4D4255 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) | #3F4556 | 0.024 |
| Deuteranopia (no green cones) | #414654 | 0.023 |
| Tritanopia (no blue cones) | #4C4448 | 0.025 |
| Achromatopsia (no color) | #464646 | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D4255
#4D4255
oklch(39.8% 0.034 310.8)
- #414B38
#414B38
oklch(39.8% 0.034 130.4)
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 #4D4255, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.045
- Dark Grey Blue #29465B ΔE 0.053
- Purple Brown #673A3F ΔE 0.057
- Charcoal #264653 ΔE 0.058
- Onyx #343A40 ΔE 0.061
- Dark Slate Gray #2F4F4F ΔE 0.061
- Dusty Grape #545775 ΔE 0.073
- Dark Blue Grey #1F3B4D ΔE 0.077
Use #4D4255 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.