#4E5B75
Closest named color: Dusty Grape (#545775). oklch(47.1% 0.045 264), rgb(78, 91, 117).
Aa
White text reads best on this color (6.82:1).
About this color
#4E5B75 is a medium-dark, muted blue. In OKLCH its lightness is 47%, its chroma 0.045 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.014 away. White text reads best on it, at 6.82:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.045) |
| Temperature | cool |
| Nearest name | Dusty Grape (#545775) |
| Black text | 3.07:1 |
| White text | 6.82:1 |
Values
| HEX | #4E5B75 |
| RGB | rgb(78, 91, 117) |
| HSL | hsl(220, 20%, 38%) |
| OKLCH | oklch(47.1% 0.045 264) |
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 #4E5B75 | 6.82:1 | AA | Lc -88.5 | Fine for body text |
| Black text on #4E5B75 | 3.07:1 | AA large text | Lc 20.5 | Dividers and decoration only |
| #4E5B75 text on white | 6.82:1 | AA | Lc 83.6 | Fine for body text |
| #4E5B75 text on black | 3.07:1 | AA large text | Lc -18.4 | 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 700.
-
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
#B9C1CF
oklch(80.9% 0.022 261.8)
-
Step 400
400
#96A1B7
oklch(70.8% 0.035 264.3)
-
Step 500
500
#7C8AA5
oklch(63.2% 0.044 263.5)
-
Step 600
600
#657391
oklch(55.5% 0.05 265.3)
-
Step 700
700 (this color)
#4E5B75
oklch(47.1% 0.045 264)
-
Step 800
800
#444F64
oklch(42.7% 0.038 263.2)
-
Step 900
900
#3A4252
oklch(37.8% 0.029 264.1)
-
Step 950
950
#222630
oklch(26.9% 0.02 267.9)
#4E5B75 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) | #525D76 | 0.009 |
| Deuteranopia (no green cones) | #4F5974 | 0.006 |
| Tritanopia (no blue cones) | #436064 | 0.040 |
| Achromatopsia (no color) | #5B5B5B | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E5B75
#4E5B75
oklch(47.1% 0.045 264)
- #67593D
#67593D
oklch(47% 0.046 84.2)
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 #4E5B75, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.014
- YInMn Blue #415A77 ΔE 0.018
- Dusk #4E5481 ΔE 0.033
- Slate #516572 ΔE 0.033
- Denim #3B638C ΔE 0.042
- Light Navy Blue #2E5A88 ΔE 0.048
- Dusky Blue #475F94 ΔE 0.049
- Denim Blue #3B5B92 ΔE 0.052
Use #4E5B75 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.