#595E77
Closest named color: Dusty Grape (#545775). oklch(48.7% 0.041 276), rgb(89, 94, 119).
Aa
White text reads best on this color (6.37:1).
About this color
#595E77 is a medium-dark, muted blue. In OKLCH its lightness is 49%, its chroma 0.041 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.023 away. White text reads best on it, at 6.37:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Dusty Grape (#545775) |
| Black text | 3.29:1 |
| White text | 6.37:1 |
Values
| HEX | #595E77 |
| RGB | rgb(89, 94, 119) |
| HSL | hsl(230, 14%, 41%) |
| OKLCH | oklch(48.7% 0.041 276) |
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 #595E77 | 6.37:1 | AA | Lc -86.8 | Fine for body text |
| Black text on #595E77 | 3.29:1 | AA large text | Lc 22.3 | Dividers and decoration only |
| #595E77 text on white | 6.37:1 | AA | Lc 81.7 | Fine for body text |
| #595E77 text on black | 3.29:1 | AA large text | Lc -20.2 | 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
#E9E9EE
oklch(93.5% 0.007 286.3)
-
Step 200
200
#D7D9E0
oklch(88.6% 0.01 273.3)
-
Step 300
300
#BDC0CE
oklch(81% 0.02 276.3)
-
Step 400
400
#9B9FB5
oklch(70.7% 0.032 277.4)
-
Step 500
500
#8288A2
oklch(63.1% 0.04 275)
-
Step 600
600
#6C728D
oklch(55.7% 0.043 275.1)
-
Step 700
700 (this color)
#595E77
oklch(48.7% 0.041 276)
-
Step 800
800
#4A4E62
oklch(42.8% 0.034 276)
-
Step 900
900
#3E4150
oklch(37.8% 0.026 276.2)
-
Step 950
950
#24262F
oklch(27% 0.017 275.4)
#595E77 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) | #576078 | 0.006 |
| Deuteranopia (no green cones) | #555E76 | 0.006 |
| Tritanopia (no blue cones) | #526366 | 0.038 |
| Achromatopsia (no color) | #5F5F5F | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #595E77
#595E77
oklch(48.7% 0.041 276)
- #666045
#666045
oklch(48.7% 0.041 97.1)
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 #595E77, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.023
- Slate #516572 ΔE 0.027
- YInMn Blue #415A77 ΔE 0.037
- Dusk #4E5481 ΔE 0.042
- Denim #3B638C ΔE 0.047
- Dusky Blue #475F94 ΔE 0.051
- Dim Gray #696969 ΔE 0.053
- Twilight #4E518B ΔE 0.060
Use #595E77 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.