#4E576C
Closest named color: Dusty Grape (#545775). oklch(45.7% 0.036 266.8), rgb(78, 87, 108).
Aa
White text reads best on this color (7.23:1).
About this color
#4E576C is a medium-dark, muted blue. In OKLCH its lightness is 46%, its chroma 0.036 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.018 away. White text reads best on it, at 7.23:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.036) |
| Temperature | cool |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.90:1 |
| White text | 7.23:1 |
Values
| HEX | #4E576C |
| RGB | rgb(78, 87, 108) |
| HSL | hsl(222, 16%, 36%) |
| OKLCH | oklch(45.7% 0.036 266.8) |
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 #4E576C | 7.23:1 | AAA | Lc -90.0 | Preferred for body text |
| Black text on #4E576C | 2.90:1 | Fails | Lc 18.9 | Dividers and decoration only |
| #4E576C text on white | 7.23:1 | AAA | Lc 85.1 | Fine for body text |
| #4E576C text on black | 2.90:1 | Fails | Lc -16.9 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E8EAEE
oklch(93.7% 0.006 264.5)
-
Step 200
200
#D5D9E1
oklch(88.5% 0.012 264.5)
-
Step 300
300
#BAC1CF
oklch(81% 0.021 264.4)
-
Step 400
400
#97A0B6
oklch(70.6% 0.034 267.8)
-
Step 500
500
#7D89A4
oklch(63% 0.043 266.3)
-
Step 600
600
#677390
oklch(55.6% 0.047 267.3)
-
Step 700
700
#55607A
oklch(49% 0.044 266.9)
-
Step 800
800 (this color)
#4E576C
oklch(45.7% 0.036 266.8)
-
Step 900
900
#3B4151
oklch(37.6% 0.029 268.9)
-
Step 950
950
#22262F
oklch(26.9% 0.018 266.3)
#4E576C 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) | #50586D | 0.005 |
| Deuteranopia (no green cones) | #4E566B | 0.003 |
| Tritanopia (no blue cones) | #465B5E | 0.032 |
| Achromatopsia (no color) | #575757 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E576C
#4E576C
oklch(45.7% 0.036 266.8)
- #605640
#605640
oklch(45.7% 0.036 86.4)
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 #4E576C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.018
- YInMn Blue #415A77 ΔE 0.023
- Dusk #4E5481 ΔE 0.039
- Slate #516572 ΔE 0.042
- Light Navy Blue #2E5A88 ΔE 0.056
- Denim #3B638C ΔE 0.056
- Twilight #4E518B ΔE 0.059
- Denim Blue #3B5B92 ΔE 0.063
Use #4E576C 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.