#4E597C
Closest named color: Dusty Grape (#545775). oklch(46.9% 0.059 270.6), rgb(78, 89, 124).
Aa
White text reads best on this color (6.89:1).
About this color
#4E597C is a medium-dark, muted blue. In OKLCH its lightness is 47%, its chroma 0.059 and its hue 271°. 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 6.89:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Dusty Grape (#545775) |
| Black text | 3.04:1 |
| White text | 6.89:1 |
Values
| HEX | #4E597C |
| RGB | rgb(78, 89, 124) |
| HSL | hsl(226, 23%, 40%) |
| OKLCH | oklch(46.9% 0.059 270.6) |
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 #4E597C | 6.89:1 | AA | Lc -88.8 | Fine for body text |
| Black text on #4E597C | 3.04:1 | AA large text | Lc 20.2 | Dividers and decoration only |
| #4E597C text on white | 6.89:1 | AA | Lc 83.8 | Fine for body text |
| #4E597C text on black | 3.04:1 | AA large text | Lc -18.1 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E8EAEF
oklch(93.7% 0.007 268.5)
-
Step 200
200
#D5D9E4
oklch(88.5% 0.016 270)
-
Step 300
300
#B9C0D4
oklch(80.9% 0.029 270.3)
-
Step 400
400
#96A0BE
oklch(70.8% 0.045 270.7)
-
Step 500
500
#7C88AD
oklch(63.1% 0.058 270.7)
-
Step 600
600
#657299
oklch(55.7% 0.063 270)
-
Step 700
700 (this color)
#4E597C
oklch(46.9% 0.059 270.6)
-
Step 800
800
#454E6A
oklch(42.8% 0.048 270.5)
-
Step 900
900
#3A4156
oklch(37.8% 0.037 270.2)
-
Step 950
950
#222632
oklch(27% 0.023 270.4)
#4E597C 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) | #4E5C7E | 0.009 |
| Deuteranopia (no green cones) | #4A587B | 0.007 |
| Tritanopia (no blue cones) | #406065 | 0.053 |
| Achromatopsia (no color) | #5A5A5A | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E597C
#4E597C
oklch(46.9% 0.059 270.6)
- #675933
#675933
oklch(46.8% 0.058 89.9)
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 #4E597C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.014
- Dusk #4E5481 ΔE 0.019
- YInMn Blue #415A77 ΔE 0.020
- Denim #3B638C ΔE 0.038
- Twilight #4E518B ΔE 0.038
- Dusky Blue #475F94 ΔE 0.039
- Denim Blue #3B5B92 ΔE 0.041
- Light Navy Blue #2E5A88 ΔE 0.041
Use #4E597C 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.