#67728D
Closest named color: Battleship Gray (#6C757D). oklch(55.3% 0.044 267.6), rgb(103, 114, 141).
Aa
White text reads best on this color (4.80:1).
About this color
#67728D is a medium-dark, muted blue. In OKLCH its lightness is 55%, its chroma 0.044 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Battleship Gray (#6C757D), ΔE 0.030 away. White text reads best on it, at 4.80:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.36:1 |
| White text | 4.80:1 |
Values
| HEX | #67728D |
| RGB | rgb(103, 114, 141) |
| HSL | hsl(223, 16%, 48%) |
| OKLCH | oklch(55.3% 0.044 267.6) |
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 #67728D | 4.80:1 | AA | Lc -78.8 | Fine for body text |
| Black text on #67728D | 4.36:1 | AA large text | Lc 30.7 | Non-text elements, placeholder text |
| #67728D text on white | 4.80:1 | AA | Lc 73.4 | Content text, not long reading |
| #67728D text on black | 4.36:1 | AA large text | Lc -28.3 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E8EAEE
oklch(93.7% 0.006 264.5)
-
Step 200
200
#D6D9E1
oklch(88.5% 0.011 269.5)
-
Step 300
300
#BBC0CE
oklch(80.8% 0.02 270.2)
-
Step 400
400
#98A0B5
oklch(70.6% 0.032 269)
-
Step 500
500
#7F89A3
oklch(63.1% 0.041 268.6)
-
Step 600
600 (this color)
#67728D
oklch(55.3% 0.044 267.6)
-
Step 700
700
#566079
oklch(49% 0.042 267.8)
-
Step 800
800
#474F62
oklch(42.8% 0.033 267.1)
-
Step 900
900
#3B4150
oklch(37.6% 0.027 268)
-
Step 950
950
#23262F
oklch(26.9% 0.017 270.7)
#67728D 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) | #6A748E | 0.008 |
| Deuteranopia (no green cones) | #66718C | 0.003 |
| Tritanopia (no blue cones) | #5D777B | 0.039 |
| Achromatopsia (no color) | #727272 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #67728D
#67728D
oklch(55.3% 0.044 267.6)
- #7D7155
#7D7155
oklch(55.2% 0.044 87.5)
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 #67728D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.030
- Metallic Blue #4F738E ΔE 0.031
- Grey Blue #647D8E ΔE 0.032
- Battleship Grey #6B7C85 ΔE 0.036
- Stormy Blue #507B9C ΔE 0.037
- Dull Blue #49759C ΔE 0.041
- Grey Purple #826D8C ΔE 0.042
- Slate Gray #708090 ΔE 0.043
Use #67728D 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.