#4D4454
Closest named color: Charcoal Grey (#3C4142). oklch(40.2% 0.029 310.3), rgb(77, 68, 84).
Aa
White text reads best on this color (9.24:1).
About this color
#4D4454 is a dark close to neutral grey. In OKLCH its lightness is 40%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.043 away. White text reads best on it, at 9.24:1.
| Hue family | Neutrals |
| Lightness | dark (40%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.27:1 |
| White text | 9.24:1 |
Values
| HEX | #4D4454 |
| RGB | rgb(77, 68, 84) |
| HSL | hsl(274, 11%, 30%) |
| OKLCH | oklch(40.2% 0.029 310.3) |
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 #4D4454 | 9.24:1 | AAA | Lc -95.7 | Preferred for body text |
| Black text on #4D4454 | 2.27:1 | Fails | Lc 12.6 | Not readable |
| #4D4454 text on white | 9.24:1 | AAA | Lc 91.3 | Preferred for body text |
| #4D4454 text on black | 2.27:1 | Fails | Lc -11.0 | 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
#EBE9ED
oklch(93.7% 0.006 308.4)
-
Step 200
200
#DBD7DF
oklch(88.5% 0.012 308.3)
-
Step 300
300
#C5BDCB
oklch(80.9% 0.021 311)
-
Step 400
400
#A79BB1
oklch(70.7% 0.034 309.8)
-
Step 500
500
#92829E
oklch(63.1% 0.045 310.7)
-
Step 600
600
#7C6C89
oklch(55.7% 0.048 309.7)
-
Step 700
700
#695A74
oklch(49.2% 0.045 310.7)
-
Step 800
800
#55495E
oklch(42.5% 0.037 310.5)
-
Step 900
900 (this color)
#4D4454
oklch(40.2% 0.029 310.3)
-
Step 950
950
#29242D
oklch(27% 0.018 310.1)
#4D4454 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) | #424755 | 0.019 |
| Deuteranopia (no green cones) | #434753 | 0.019 |
| Tritanopia (no blue cones) | #4C4649 | 0.022 |
| Achromatopsia (no color) | #474747 | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D4454
#4D4454
oklch(40.2% 0.029 310.3)
- #434C3B
#434C3B
oklch(40.3% 0.03 130.4)
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 #4D4454, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.043
- Dark Grey Blue #29465B ΔE 0.052
- Dark Slate Gray #2F4F4F ΔE 0.056
- Charcoal #264653 ΔE 0.056
- Purple Brown #673A3F ΔE 0.057
- Onyx #343A40 ΔE 0.062
- Dusty Grape #545775 ΔE 0.070
- YInMn Blue #415A77 ΔE 0.075
Use #4D4454 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.