#657185
Closest named color: Battleship Gray (#6C757D). oklch(54.6% 0.035 260.6), rgb(101, 113, 133).
Aa
White text reads best on this color (4.93:1).
About this color
#657185 is a medium-dark, muted blue. In OKLCH its lightness is 55%, its chroma 0.035 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Battleship Gray (#6C757D), ΔE 0.022 away. White text reads best on it, at 4.93:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | muted (0.035) |
| Temperature | cool |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.25:1 |
| White text | 4.93:1 |
Values
| HEX | #657185 |
| RGB | rgb(101, 113, 133) |
| HSL | hsl(218, 14%, 46%) |
| OKLCH | oklch(54.6% 0.035 260.6) |
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 #657185 | 4.93:1 | AA | Lc -79.6 | Fine for body text |
| Black text on #657185 | 4.25:1 | AA large text | Lc 29.9 | Dividers and decoration only |
| #657185 text on white | 4.93:1 | AA | Lc 74.2 | Content text, not long reading |
| #657185 text on black | 4.25:1 | AA large text | Lc -27.5 | 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
#E8EAED
oklch(93.6% 0.005 258.3)
-
Step 200
200
#D6D9DF
oklch(88.5% 0.009 264.5)
-
Step 300
300
#BBC1CB
oklch(80.9% 0.016 260.7)
-
Step 400
400
#98A1B1
oklch(70.7% 0.026 262.1)
-
Step 500
500
#7F8A9D
oklch(63.1% 0.031 261.4)
-
Step 600
600 (this color)
#657185
oklch(54.6% 0.035 260.6)
-
Step 700
700
#566173
oklch(49% 0.032 260.2)
-
Step 800
800
#474F5E
oklch(42.6% 0.027 263)
-
Step 900
900
#3B424D
oklch(37.7% 0.021 259.4)
-
Step 950
950
#23272D
oklch(27.1% 0.013 258.4)
#657185 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) | #6B7286 | 0.010 |
| Deuteranopia (no green cones) | #676F85 | 0.006 |
| Tritanopia (no blue cones) | #5D7577 | 0.031 |
| Achromatopsia (no color) | #707070 | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #657185
#657185
oklch(54.6% 0.035 260.6)
- #7B6F5A
#7B6F5A
oklch(54.7% 0.035 81.6)
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 #657185, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.022
- Metallic Blue #4F738E ΔE 0.029
- Grey Blue #647D8E ΔE 0.034
- Battleship Grey #6B7C85 ΔE 0.035
- Dim Gray #696969 ΔE 0.043
- Stormy Blue #507B9C ΔE 0.043
- Dull Blue #49759C ΔE 0.046
- Slate Gray #708090 ΔE 0.047
Use #657185 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.