#5F8395
Closest named color: Grey Blue (#647D8E). oklch(59% 0.049 230.2), rgb(95, 131, 149).
Aa
Black text reads best on this color (5.16:1).
About this color
#5F8395 is a medium-dark, muted blue. In OKLCH its lightness is 59%, its chroma 0.049 and its hue 230°. Its hue sits on the cool side of the wheel. The nearest named color is Grey Blue (#647D8E), ΔE 0.018 away. Black text reads best on it, at 5.16:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Grey Blue (#647D8E) |
| Black text | 5.16:1 |
| White text | 4.06:1 |
Values
| HEX | #5F8395 |
| RGB | rgb(95, 131, 149) |
| HSL | hsl(200, 22%, 48%) |
| OKLCH | oklch(59% 0.049 230.2) |
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 #5F8395 | 4.06:1 | AA large text | Lc -73.3 | Content text, not long reading |
| Black text on #5F8395 | 5.16:1 | AA | Lc 36.3 | Non-text elements, placeholder text |
| #5F8395 text on white | 4.06:1 | AA large text | Lc 67.8 | Content text, not long reading |
| #5F8395 text on black | 5.16:1 | AA | Lc -33.8 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E6EBED
oklch(93.7% 0.006 223.5)
-
Step 200
200
#D1DBE0
oklch(88.5% 0.013 228.9)
-
Step 300
300
#B3C4CC
oklch(81% 0.022 227.6)
-
Step 400
400
#8BA5B3
oklch(70.7% 0.035 231.5)
-
Step 500
500
#6E8FA0
oklch(63.1% 0.045 230.7)
-
Step 600
600 (this color)
#5F8395
oklch(59% 0.049 230.2)
-
Step 700
700
#456676
oklch(49.1% 0.046 229.8)
-
Step 800
800
#395360
oklch(42.7% 0.038 230.4)
-
Step 900
900
#32454E
oklch(37.8% 0.029 228.7)
-
Step 950
950
#1D282E
oklch(26.9% 0.019 232.2)
#5F8395 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) | #7A8296 | 0.035 |
| Deuteranopia (no green cones) | #727B95 | 0.032 |
| Tritanopia (no blue cones) | #4C8889 | 0.035 |
| Achromatopsia (no color) | #7E7E7E | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F8395
#5F8395
oklch(59% 0.049 230.2)
- #967563
#967563
oklch(59% 0.049 50)
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 #5F8395, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Blue #647D8E ΔE 0.018
- Slate Gray #708090 ΔE 0.022
- Steel Grey #6F828A ΔE 0.024
- Steel #738595 ΔE 0.027
- Battleship Grey #6B7C85 ΔE 0.028
- Stormy Blue #507B9C ΔE 0.035
- Dusty Blue #5A86AD ΔE 0.036
- Light Slate Gray #778899 ΔE 0.036
Use #5F8395 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.