#6B787A
Closest named color: Battleship Gray (#6C757D). oklch(56.3% 0.016 207.8), rgb(107, 120, 122).
Aa
Black text reads best on this color (4.59:1).
About this color
#6B787A is a medium-dark close to neutral grey. In OKLCH its lightness is 56%, its chroma 0.016. It has too little chroma to lean warm or cool. The nearest named color is Battleship Gray (#6C757D), ΔE 0.011 away. Black text reads best on it, at 4.59:1.
| Hue family | Neutrals |
| Lightness | medium-dark (56%) |
| Chroma | close to neutral grey (0.016) |
| Temperature | neutral |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.59:1 |
| White text | 4.57:1 |
Values
| HEX | #6B787A |
| RGB | rgb(107, 120, 122) |
| HSL | hsl(188, 7%, 45%) |
| OKLCH | oklch(56.3% 0.016 207.8) |
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 #6B787A | 4.57:1 | AA | Lc -77.2 | Fine for body text |
| Black text on #6B787A | 4.59:1 | AA | Lc 32.3 | Non-text elements, placeholder text |
| #6B787A text on white | 4.57:1 | AA | Lc 71.8 | Content text, not long reading |
| #6B787A text on black | 4.59:1 | AA | Lc -29.9 | 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
#E8EAEA
oklch(93.6% 0.002 197.1)
-
Step 200
200
#D6DADA
oklch(88.5% 0.004 197.1)
-
Step 300
300
#BCC2C3
oklch(81% 0.007 208.8)
-
Step 400
400
#99A3A4
oklch(70.8% 0.011 204.1)
-
Step 500
500
#808C8E
oklch(63.1% 0.014 208.7)
-
Step 600
600 (this color)
#6B787A
oklch(56.3% 0.016 207.8)
-
Step 700
700
#576365
oklch(49% 0.015 208.7)
-
Step 800
800
#485152
oklch(42.7% 0.012 204.8)
-
Step 900
900
#3C4344
oklch(37.7% 0.009 207.1)
-
Step 950
950
#232728
oklch(26.9% 0.006 214.4)
#6B787A 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) | #76777A | 0.016 |
| Deuteranopia (no green cones) | #73757A | 0.014 |
| Tritanopia (no blue cones) | #677979 | 0.007 |
| Achromatopsia (no color) | #767676 | 0.016 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B787A
#6B787A
oklch(56.3% 0.016 207.8)
- #7E7270
#7E7270
oklch(56.2% 0.015 28.9)
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 #6B787A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.011
- Battleship Grey #6B7C85 ΔE 0.017
- Grey Blue #647D8E ΔE 0.030
- Steel Grey #6F828A ΔE 0.033
- Medium Grey #7D7F7C ΔE 0.035
- Slate Gray #708090 ΔE 0.037
- Gray #808080 ΔE 0.041
- Dim Gray #696969 ΔE 0.045
Use #6B787A 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.