#50596F
Closest named color: Dusty Grape (#545775). oklch(46.5% 0.038 267.5), rgb(80, 89, 111).
Aa
White text reads best on this color (7.00:1).
About this color
#50596F is a medium-dark, muted blue. In OKLCH its lightness is 46%, its chroma 0.038 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.015 away. White text reads best on it, at 7.00:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.038) |
| Temperature | cool |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.99:1 |
| White text | 7.00:1 |
Values
| HEX | #50596F |
| RGB | rgb(80, 89, 111) |
| HSL | hsl(223, 16%, 37%) |
| OKLCH | oklch(46.5% 0.038 267.5) |
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 #50596F | 7.00:1 | AAA | Lc -89.2 | Fine for body text |
| Black text on #50596F | 2.99:1 | Fails | Lc 19.8 | Dividers and decoration only |
| #50596F text on white | 7.00:1 | AAA | Lc 84.3 | Fine for body text |
| #50596F text on black | 2.99:1 | Fails | Lc -17.7 | 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
#E8EAED
oklch(93.6% 0.005 258.3)
-
Step 200
200
#D6D9E0
oklch(88.5% 0.01 267.4)
-
Step 300
300
#BBC0CD
oklch(80.8% 0.019 269)
-
Step 400
400
#98A0B3
oklch(70.6% 0.029 267.4)
-
Step 500
500
#7F89A1
oklch(63% 0.038 267.4)
-
Step 600
600
#69738C
oklch(55.6% 0.041 267.9)
-
Step 700
700 (this color)
#50596F
oklch(46.5% 0.038 267.5)
-
Step 800
800
#474F61
oklch(42.8% 0.032 266.2)
-
Step 900
900
#3C414F
oklch(37.6% 0.025 269.7)
-
Step 950
950
#23262E
oklch(26.9% 0.016 269.1)
#50596F 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) | #525B70 | 0.007 |
| Deuteranopia (no green cones) | #50586E | 0.003 |
| Tritanopia (no blue cones) | #485D60 | 0.034 |
| Achromatopsia (no color) | #595959 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #50596F
#50596F
oklch(46.5% 0.038 267.5)
- #625841
#625841
oklch(46.4% 0.037 87.2)
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 #50596F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.015
- YInMn Blue #415A77 ΔE 0.023
- Slate #516572 ΔE 0.036
- Dusk #4E5481 ΔE 0.037
- Denim #3B638C ΔE 0.052
- Light Navy Blue #2E5A88 ΔE 0.055
- Twilight #4E518B ΔE 0.058
- Dusky Blue #475F94 ΔE 0.059
Use #50596F 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.