#4E5773
Closest named color: Dusty Grape (#545775). oklch(46% 0.047 270.7), rgb(78, 87, 115).
Aa
White text reads best on this color (7.15:1).
About this color
#4E5773 is a medium-dark, muted blue. In OKLCH its lightness is 46%, its chroma 0.047 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.010 away. White text reads best on it, at 7.15:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.93:1 |
| White text | 7.15:1 |
Values
| HEX | #4E5773 |
| RGB | rgb(78, 87, 115) |
| HSL | hsl(225, 19%, 38%) |
| OKLCH | oklch(46% 0.047 270.7) |
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 #4E5773 | 7.15:1 | AAA | Lc -89.7 | Fine for body text |
| Black text on #4E5773 | 2.93:1 | Fails | Lc 19.2 | Dividers and decoration only |
| #4E5773 text on white | 7.15:1 | AAA | Lc 84.8 | Fine for body text |
| #4E5773 text on black | 2.93:1 | Fails | Lc -17.2 | 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 700.
-
Step 50
50
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E8EAEE
oklch(93.7% 0.006 264.5)
-
Step 200
200
#D6D9E2
oklch(88.6% 0.013 271.3)
-
Step 300
300
#BBC0D0
oklch(80.9% 0.023 272)
-
Step 400
400
#98A0B8
oklch(70.7% 0.036 270.9)
-
Step 500
500
#7F88A6
oklch(63% 0.046 271.9)
-
Step 600
600
#687292
oklch(55.6% 0.051 271.2)
-
Step 700
700 (this color)
#4E5773
oklch(46% 0.047 270.7)
-
Step 800
800
#474E65
oklch(42.7% 0.039 271.5)
-
Step 900
900
#3B4152
oklch(37.7% 0.03 269.7)
-
Step 950
950
#232630
oklch(27% 0.019 272)
#4E5773 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) | #4E5974 | 0.006 |
| Deuteranopia (no green cones) | #4B5672 | 0.006 |
| Tritanopia (no blue cones) | #445C61 | 0.041 |
| Achromatopsia (no color) | #585858 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E5773
#4E5773
oklch(46% 0.047 270.7)
- #625739
#625739
oklch(46% 0.047 90.2)
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 #4E5773, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.010
- YInMn Blue #415A77 ΔE 0.019
- Dusk #4E5481 ΔE 0.027
- Slate #516572 ΔE 0.044
- Twilight #4E518B ΔE 0.048
- Light Navy Blue #2E5A88 ΔE 0.048
- Denim #3B638C ΔE 0.049
- Denim Blue #3B5B92 ΔE 0.053
Use #4E5773 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.