#595F79
Closest named color: Dusty Grape (#545775). oklch(49% 0.042 274.6), rgb(89, 95, 121).
Aa
White text reads best on this color (6.29:1).
About this color
#595F79 is a medium-dark, muted blue. In OKLCH its lightness is 49%, its chroma 0.042 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.025 away. White text reads best on it, at 6.29:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Dusty Grape (#545775) |
| Black text | 3.33:1 |
| White text | 6.29:1 |
Values
| HEX | #595F79 |
| RGB | rgb(89, 95, 121) |
| HSL | hsl(229, 15%, 41%) |
| OKLCH | oklch(49% 0.042 274.6) |
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 #595F79 | 6.29:1 | AA | Lc -86.5 | Fine for body text |
| Black text on #595F79 | 3.33:1 | AA large text | Lc 22.7 | Dividers and decoration only |
| #595F79 text on white | 6.29:1 | AA | Lc 81.3 | Fine for body text |
| #595F79 text on black | 3.33:1 | AA large text | Lc -20.5 | 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
#D7D9E1
oklch(88.6% 0.011 274.9)
-
Step 300
300
#BCC0CE
oklch(80.9% 0.02 273.2)
-
Step 400
400
#9A9FB6
oklch(70.6% 0.034 275.8)
-
Step 500
500
#8188A3
oklch(63% 0.041 273.7)
-
Step 600
600
#6B728F
oklch(55.7% 0.046 274.2)
-
Step 700
700 (this color)
#595F79
oklch(49% 0.042 274.6)
-
Step 800
800
#494E63
oklch(42.8% 0.035 274.4)
-
Step 900
900
#3D4150
oklch(37.8% 0.026 273.4)
-
Step 950
950
#24262F
oklch(27% 0.017 275.4)
#595F79 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) | #58617A | 0.006 |
| Deuteranopia (no green cones) | #555F78 | 0.006 |
| Tritanopia (no blue cones) | #516468 | 0.038 |
| Achromatopsia (no color) | #606060 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #595F79
#595F79
oklch(49% 0.042 274.6)
- #686045
#686045
oklch(48.9% 0.042 93.5)
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 #595F79, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.025
- Slate #516572 ΔE 0.026
- YInMn Blue #415A77 ΔE 0.038
- Dusk #4E5481 ΔE 0.043
- Denim #3B638C ΔE 0.045
- Dusky Blue #475F94 ΔE 0.049
- Dim Gray #696969 ΔE 0.052
- Metallic Blue #4F738E ΔE 0.059
Use #595F79 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.