#5F607B
Closest named color: Slate (#516572). oklch(49.9% 0.043 283.1), rgb(95, 96, 123).
Aa
White text reads best on this color (6.09:1).
About this color
#5F607B is a medium-dark, muted purple. In OKLCH its lightness is 50%, its chroma 0.043 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Slate (#516572), ΔE 0.031 away. White text reads best on it, at 6.09:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Slate (#516572) |
| Black text | 3.44:1 |
| White text | 6.09:1 |
Values
| HEX | #5F607B |
| RGB | rgb(95, 96, 123) |
| HSL | hsl(238, 13%, 43%) |
| OKLCH | oklch(49.9% 0.043 283.1) |
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 #5F607B | 6.09:1 | AA | Lc -85.6 | Fine for body text |
| Black text on #5F607B | 3.44:1 | AA large text | Lc 23.6 | Dividers and decoration only |
| #5F607B text on white | 6.09:1 | AA | Lc 80.4 | Fine for body text |
| #5F607B text on black | 3.44:1 | AA large text | Lc -21.4 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E9E9EE
oklch(93.5% 0.007 286.3)
-
Step 200
200
#D8D8E1
oklch(88.5% 0.012 286.1)
-
Step 300
300
#BEBFCE
oklch(80.8% 0.021 282.9)
-
Step 400
400
#9D9EB5
oklch(70.6% 0.033 283.5)
-
Step 500
500
#8587A3
oklch(63.2% 0.042 281.9)
-
Step 600
600
#6F708E
oklch(55.5% 0.046 283.3)
-
Step 700
700 (this color)
#5F607B
oklch(49.9% 0.043 283.1)
-
Step 800
800
#4C4D62
oklch(42.8% 0.035 282.7)
-
Step 900
900
#3F4050
oklch(37.7% 0.027 282.2)
-
Step 950
950
#25252F
oklch(26.9% 0.018 285.1)
#5F607B 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) | #59637C | 0.011 |
| Deuteranopia (no green cones) | #58617A | 0.011 |
| Tritanopia (no blue cones) | #596569 | 0.038 |
| Achromatopsia (no color) | #626262 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F607B
#5F607B
oklch(49.9% 0.043 283.1)
- #676448
#676448
oklch(49.8% 0.042 102.7)
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 #5F607B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.031
- Dusty Grape #545775 ΔE 0.033
- Dim Gray #696969 ΔE 0.048
- YInMn Blue #415A77 ΔE 0.048
- Dusk #4E5481 ΔE 0.049
- Denim #3B638C ΔE 0.051
- Dusky Blue #475F94 ΔE 0.052
- Metallic Blue #4F738E ΔE 0.056
Use #5F607B 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.