#4D575C
Closest named color: Dusty Grape (#545775). oklch(45% 0.015 229.2), rgb(77, 87, 92).
Aa
White text reads best on this color (7.41:1).
About this color
#4D575C is a dark close to neutral grey. In OKLCH its lightness is 45%, its chroma 0.015. It has too little chroma to lean warm or cool. The nearest named color is Dusty Grape (#545775), ΔE 0.044 away. White text reads best on it, at 7.41:1.
| Hue family | Neutrals |
| Lightness | dark (45%) |
| Chroma | close to neutral grey (0.015) |
| Temperature | neutral |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.83:1 |
| White text | 7.41:1 |
Values
| HEX | #4D575C |
| RGB | rgb(77, 87, 92) |
| HSL | hsl(200, 9%, 33%) |
| OKLCH | oklch(45% 0.015 229.2) |
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 #4D575C | 7.41:1 | AAA | Lc -90.6 | Preferred for body text |
| Black text on #4D575C | 2.83:1 | Fails | Lc 18.2 | Dividers and decoration only |
| #4D575C text on white | 7.41:1 | AAA | Lc 85.8 | Fine for body text |
| #4D575C text on black | 2.83:1 | Fails | Lc -16.3 | Dividers and decoration only |
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
#F5F5F6
oklch(97% 0.001 286.4)
-
Step 100
100
#E8EAEB
oklch(93.6% 0.003 228.8)
-
Step 200
200
#D6DADC
oklch(88.6% 0.005 228.8)
-
Step 300
300
#BBC2C5
oklch(80.9% 0.009 225.1)
-
Step 400
400
#98A2A8
oklch(70.6% 0.014 233.8)
-
Step 500
500
#7F8C92
oklch(63.2% 0.018 227.1)
-
Step 600
600
#68767D
oklch(55.7% 0.02 229.3)
-
Step 700
700
#576369
oklch(49.2% 0.018 229.3)
-
Step 800
800 (this color)
#4D575C
oklch(45% 0.015 229.2)
-
Step 900
900
#3B4347
oklch(37.7% 0.013 229.2)
-
Step 950
950
#232729
oklch(27% 0.007 229.1)
#4D575C 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) | #54565C | 0.011 |
| Deuteranopia (no green cones) | #52555C | 0.009 |
| Tritanopia (no blue cones) | #495859 | 0.009 |
| Achromatopsia (no color) | #555555 | 0.015 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D575C
#4D575C
oklch(45% 0.015 229.2)
- #5D534E
#5D534E
oklch(45% 0.016 48.4)
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 #4D575C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.044
- YInMn Blue #415A77 ΔE 0.044
- Slate #516572 ΔE 0.049
- Dark Slate Gray #2F4F4F ΔE 0.054
- Dark Green Blue #1F6357 ΔE 0.062
- Petrol #005F6A ΔE 0.063
- Dusk #4E5481 ΔE 0.065
- Deep Teal #00555A ΔE 0.070
Use #4D575C 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.