#677485
Closest named color: Battleship Gray (#6C757D). oklch(55.4% 0.031 255.2), rgb(103, 116, 133).
Aa
White text reads best on this color (4.75:1).
About this color
#677485 is a medium-dark, muted blue. In OKLCH its lightness is 55%, its chroma 0.031 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Battleship Gray (#6C757D), ΔE 0.015 away. White text reads best on it, at 4.75:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.41:1 |
| White text | 4.75:1 |
Values
| HEX | #677485 |
| RGB | rgb(103, 116, 133) |
| HSL | hsl(214, 13%, 46%) |
| OKLCH | oklch(55.4% 0.031 255.2) |
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 #677485 | 4.75:1 | AA | Lc -78.5 | Fine for body text |
| Black text on #677485 | 4.41:1 | AA large text | Lc 31.0 | Non-text elements, placeholder text |
| #677485 text on white | 4.75:1 | AA | Lc 73.0 | Content text, not long reading |
| #677485 text on black | 4.41:1 | AA large text | Lc -28.6 | 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
#E8EAEC
oklch(93.6% 0.003 247.9)
-
Step 200
200
#D6D9DE
oklch(88.4% 0.008 260.7)
-
Step 300
300
#BBC1CA
oklch(80.9% 0.014 258.4)
-
Step 400
400
#98A2AF
oklch(70.8% 0.022 255)
-
Step 500
500
#7E8B9B
oklch(63.2% 0.028 253.7)
-
Step 600
600 (this color)
#677485
oklch(55.4% 0.031 255.2)
-
Step 700
700
#566271
oklch(49.1% 0.028 254.1)
-
Step 800
800
#46505C
oklch(42.7% 0.024 253.1)
-
Step 900
900
#3B424B
oklch(37.6% 0.018 254.7)
-
Step 950
950
#23272C
oklch(27.1% 0.011 254)
#677485 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) | #6E7486 | 0.010 |
| Deuteranopia (no green cones) | #6B7185 | 0.010 |
| Tritanopia (no blue cones) | #5F7879 | 0.028 |
| Achromatopsia (no color) | #737373 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #677485
#677485
oklch(55.4% 0.031 255.2)
- #7E715F
#7E715F
oklch(55.6% 0.031 76)
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 #677485, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.015
- Battleship Grey #6B7C85 ΔE 0.025
- Grey Blue #647D8E ΔE 0.026
- Metallic Blue #4F738E ΔE 0.034
- Slate Gray #708090 ΔE 0.038
- Stormy Blue #507B9C ΔE 0.042
- Steel Grey #6F828A ΔE 0.043
- Dim Gray #696969 ΔE 0.045
Use #677485 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.