#6B747E
Closest named color: Battleship Gray (#6C757D). oklch(55.5% 0.019 251), rgb(107, 116, 126).
Aa
White text reads best on this color (4.74:1).
About this color
#6B747E is a medium-dark close to neutral grey. In OKLCH its lightness is 55%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Battleship Gray (#6C757D), ΔE 0.004 away. White text reads best on it, at 4.74:1.
| Hue family | Neutrals |
| Lightness | medium-dark (55%) |
| Chroma | close to neutral grey (0.019) |
| Temperature | neutral |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.42:1 |
| White text | 4.74:1 |
Values
| HEX | #6B747E |
| RGB | rgb(107, 116, 126) |
| HSL | hsl(212, 8%, 46%) |
| OKLCH | oklch(55.5% 0.019 251) |
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 #6B747E | 4.74:1 | AA | Lc -78.4 | Fine for body text |
| Black text on #6B747E | 4.42:1 | AA large text | Lc 31.1 | Non-text elements, placeholder text |
| #6B747E text on white | 4.74:1 | AA | Lc 73.0 | Content text, not long reading |
| #6B747E text on black | 4.42:1 | AA large text | Lc -28.7 | 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 600.
-
Step 50
50
#F5F5F6
oklch(97% 0.001 286.4)
-
Step 100
100
#E9EAEB
oklch(93.7% 0.002 247.8)
-
Step 200
200
#D7D9DC
oklch(88.5% 0.005 258.3)
-
Step 300
300
#BDC1C6
oklch(80.9% 0.008 253.9)
-
Step 400
400
#9AA1A9
oklch(70.6% 0.014 251.6)
-
Step 500
500
#828A94
oklch(63% 0.018 254)
-
Step 600
600 (this color)
#6B747E
oklch(55.5% 0.019 251)
-
Step 700
700
#5A626B
oklch(49.2% 0.018 251.3)
-
Step 800
800
#495057
oklch(42.8% 0.015 248.2)
-
Step 900
900
#3D4248
oklch(37.7% 0.012 253)
-
Step 950
950
#24272A
oklch(27.1% 0.007 248.1)
#6B747E 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) | #70747F | 0.008 |
| Deuteranopia (no green cones) | #6E727E | 0.007 |
| Tritanopia (no blue cones) | #667677 | 0.016 |
| Achromatopsia (no color) | #737373 | 0.019 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B747E
#6B747E
oklch(55.5% 0.019 251)
- #7A7167
#7A7167
oklch(55.4% 0.019 70.4)
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 #6B747E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.004
- Battleship Grey #6B7C85 ΔE 0.023
- Grey Blue #647D8E ΔE 0.030
- Dim Gray #696969 ΔE 0.039
- Slate Gray #708090 ΔE 0.040
- Steel Grey #6F828A ΔE 0.041
- Metallic Blue #4F738E ΔE 0.043
- Medium Grey #7D7F7C ΔE 0.045
Use #6B747E 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.