#6C7D8A
Closest named color: Battleship Grey (#6B7C85). oklch(58% 0.028 241), rgb(108, 125, 138).
Aa
Black text reads best on this color (4.93:1).
About this color
#6C7D8A is a medium-dark close to neutral grey. In OKLCH its lightness is 58%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Battleship Grey (#6B7C85), ΔE 0.008 away. Black text reads best on it, at 4.93:1.
| Hue family | Neutrals |
| Lightness | medium-dark (58%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Battleship Grey (#6B7C85) |
| Black text | 4.93:1 |
| White text | 4.25:1 |
Values
| HEX | #6C7D8A |
| RGB | rgb(108, 125, 138) |
| HSL | hsl(206, 12%, 48%) |
| OKLCH | oklch(58% 0.028 241) |
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 #6C7D8A | 4.25:1 | AA large text | Lc -74.9 | Content text, not long reading |
| Black text on #6C7D8A | 4.93:1 | AA | Lc 34.7 | Non-text elements, placeholder text |
| #6C7D8A text on white | 4.25:1 | AA large text | Lc 69.4 | Content text, not long reading |
| #6C7D8A text on black | 4.93:1 | AA | Lc -32.3 | 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
#F4F5F6
oklch(97% 0.002 247.8)
-
Step 100
100
#E8EAEC
oklch(93.6% 0.003 247.9)
-
Step 200
200
#D5DADD
oklch(88.5% 0.007 233.7)
-
Step 300
300
#BAC2C8
oklch(81% 0.012 239.9)
-
Step 400
400
#96A3AC
oklch(70.8% 0.02 237.9)
-
Step 500
500
#7C8C98
oklch(63.1% 0.026 240.3)
-
Step 600
600 (this color)
#6C7D8A
oklch(58% 0.028 241)
-
Step 700
700
#54636F
oklch(49.2% 0.027 242.3)
-
Step 800
800
#45515A
oklch(42.8% 0.021 240.5)
-
Step 900
900
#3A434A
oklch(37.7% 0.017 241.4)
-
Step 950
950
#22272B
oklch(26.9% 0.01 242.1)
#6C7D8A 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) | #787D8B | 0.017 |
| Deuteranopia (no green cones) | #74798A | 0.015 |
| Tritanopia (no blue cones) | #648081 | 0.022 |
| Achromatopsia (no color) | #7B7B7B | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C7D8A
#6C7D8A
oklch(58% 0.028 241)
- #87776A
#87776A
oklch(58% 0.028 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 #6C7D8A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Grey #6B7C85 ΔE 0.008
- Grey Blue #647D8E ΔE 0.012
- Slate Gray #708090 ΔE 0.013
- Steel Grey #6F828A ΔE 0.016
- Battleship Gray #6C757D ΔE 0.026
- Steel #738595 ΔE 0.028
- Medium Grey #7D7F7C ΔE 0.033
- Gray #808080 ΔE 0.034
Use #6C7D8A 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.