#6D8395
Closest named color: Slate Gray (#708090). oklch(59.9% 0.038 243.1), rgb(109, 131, 149).
Aa
Black text reads best on this color (5.33:1).
About this color
#6D8395 is a medium-dark, muted blue. In OKLCH its lightness is 60%, its chroma 0.038 and its hue 243°. Its hue sits on the cool side of the wheel. The nearest named color is Slate Gray (#708090), ΔE 0.010 away. Black text reads best on it, at 5.33:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | muted (0.038) |
| Temperature | cool |
| Nearest name | Slate Gray (#708090) |
| Black text | 5.33:1 |
| White text | 3.93:1 |
Values
| HEX | #6D8395 |
| RGB | rgb(109, 131, 149) |
| HSL | hsl(207, 16%, 51%) |
| OKLCH | oklch(59.9% 0.038 243.1) |
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 #6D8395 | 3.93:1 | AA large text | Lc -72.3 | Content text, not long reading |
| Black text on #6D8395 | 5.33:1 | AA | Lc 37.3 | Non-text elements, placeholder text |
| #6D8395 text on white | 3.93:1 | AA large text | Lc 66.8 | Content text, not long reading |
| #6D8395 text on black | 5.33:1 | AA | Lc -34.9 | 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 500.
-
Step 50
50
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E7EAED
oklch(93.6% 0.005 247.9)
-
Step 200
200
#D4DADF
oklch(88.5% 0.009 242.9)
-
Step 300
300
#B7C2CC
oklch(80.9% 0.019 245.4)
-
Step 400
400
#91A3B2
oklch(70.6% 0.03 243.3)
-
Step 500
500 (this color)
#6D8395
oklch(59.9% 0.038 243.1)
-
Step 600
600
#5F778A
oklch(55.7% 0.041 242.3)
-
Step 700
700
#4E6475
oklch(49.2% 0.038 241.7)
-
Step 800
800
#40515F
oklch(42.6% 0.032 243.4)
-
Step 900
900
#37434E
oklch(37.7% 0.025 246.2)
-
Step 950
950
#20272E
oklch(26.9% 0.016 248.4)
#6D8395 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) | #7C8396 | 0.021 |
| Deuteranopia (no green cones) | #777E95 | 0.019 |
| Tritanopia (no blue cones) | #628789 | 0.029 |
| Achromatopsia (no color) | #808080 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D8395
#6D8395
oklch(59.9% 0.038 243.1)
- #917B69
#917B69
oklch(59.8% 0.038 61.3)
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 #6D8395, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Gray #708090 ΔE 0.010
- Steel #738595 ΔE 0.010
- Steel Grey #6F828A ΔE 0.016
- Light Slate Gray #778899 ΔE 0.021
- Grey Blue #647D8E ΔE 0.023
- Battleship Grey #6B7C85 ΔE 0.028
- Lavender Gray #7E7F9A ΔE 0.028
- Blue Grey #758DA3 ΔE 0.034
Use #6D8395 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.