#4E5666
Closest named color: Dusty Grape (#545775). oklch(45.2% 0.028 264.2), rgb(78, 86, 102).
Aa
White text reads best on this color (7.37:1).
About this color
#4E5666 is a medium-dark close to neutral grey. In OKLCH its lightness is 45%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Dusty Grape (#545775), ΔE 0.027 away. White text reads best on it, at 7.37:1.
| Hue family | Neutrals |
| Lightness | medium-dark (45%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.84:1 |
| White text | 7.37:1 |
Values
| HEX | #4E5666 |
| RGB | rgb(78, 86, 102) |
| HSL | hsl(220, 13%, 35%) |
| OKLCH | oklch(45.2% 0.028 264.2) |
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 #4E5666 | 7.37:1 | AAA | Lc -90.5 | Preferred for body text |
| Black text on #4E5666 | 2.84:1 | Fails | Lc 18.4 | Dividers and decoration only |
| #4E5666 text on white | 7.37:1 | AAA | Lc 85.6 | Fine for body text |
| #4E5666 text on black | 2.84:1 | Fails | Lc -16.4 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E8EAED
oklch(93.6% 0.005 258.3)
-
Step 200
200
#D6D9DF
oklch(88.5% 0.009 264.5)
-
Step 300
300
#BBC1CC
oklch(81% 0.017 262.7)
-
Step 400
400
#98A1B2
oklch(70.7% 0.027 263.3)
-
Step 500
500
#7F8A9E
oklch(63.1% 0.033 262.5)
-
Step 600
600
#697389
oklch(55.5% 0.036 265.9)
-
Step 700
700
#576175
oklch(49.2% 0.034 264.2)
-
Step 800
800 (this color)
#4E5666
oklch(45.2% 0.028 264.2)
-
Step 900
900
#3C424E
oklch(37.8% 0.022 264.3)
-
Step 950
950
#23262D
oklch(26.9% 0.014 267)
#4E5666 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) | #515767 | 0.006 |
| Deuteranopia (no green cones) | #4F5566 | 0.003 |
| Tritanopia (no blue cones) | #48595B | 0.025 |
| Achromatopsia (no color) | #565656 | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E5666
#4E5666
oklch(45.2% 0.028 264.2)
- #5D5544
#5D5544
oklch(45.2% 0.028 85.7)
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 #4E5666, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.027
- YInMn Blue #415A77 ΔE 0.030
- Slate #516572 ΔE 0.045
- Dusk #4E5481 ΔE 0.047
- Dark Slate Gray #2F4F4F ΔE 0.062
- Light Navy Blue #2E5A88 ΔE 0.063
- Denim #3B638C ΔE 0.065
- Petrol #005F6A ΔE 0.065
Use #4E5666 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.