#657682
Closest named color: Battleship Gray (#6C757D). oklch(55.6% 0.028 238.8), rgb(101, 118, 130).
Aa
White text reads best on this color (4.70:1).
About this color
#657682 is a medium-dark close to neutral grey. In OKLCH its lightness is 56%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Battleship Gray (#6C757D), ΔE 0.011 away. White text reads best on it, at 4.70:1.
| Hue family | Neutrals |
| Lightness | medium-dark (56%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.46:1 |
| White text | 4.70:1 |
Values
| HEX | #657682 |
| RGB | rgb(101, 118, 130) |
| HSL | hsl(205, 13%, 45%) |
| OKLCH | oklch(55.6% 0.028 238.8) |
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 #657682 | 4.70:1 | AA | Lc -78.1 | Fine for body text |
| Black text on #657682 | 4.46:1 | AA large text | Lc 31.4 | Non-text elements, placeholder text |
| #657682 text on white | 4.70:1 | AA | Lc 72.7 | Content text, not long reading |
| #657682 text on black | 4.46:1 | AA large text | Lc -29.0 | 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
#F4F5F6
oklch(97% 0.002 247.8)
-
Step 100
100
#E8EAEC
oklch(93.6% 0.003 247.9)
-
Step 200
200
#D5DADD
oklch(88.5% 0.007 233.7)
-
Step 300
300
#BAC2C8
oklch(81% 0.012 239.9)
-
Step 400
400
#96A3AC
oklch(70.8% 0.02 237.9)
-
Step 500
500
#7C8C97
oklch(63.1% 0.025 237.9)
-
Step 600
600 (this color)
#657682
oklch(55.6% 0.028 238.8)
-
Step 700
700
#54636E
oklch(49.1% 0.025 239.9)
-
Step 800
800
#45515A
oklch(42.8% 0.021 240.5)
-
Step 900
900
#3A434A
oklch(37.7% 0.017 241.4)
-
Step 950
950
#22272B
oklch(26.9% 0.01 242.1)
#657682 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) | #717583 | 0.017 |
| Deuteranopia (no green cones) | #6D7282 | 0.015 |
| Tritanopia (no blue cones) | #5D797A | 0.021 |
| Achromatopsia (no color) | #747474 | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #657682
#657682
oklch(55.6% 0.028 238.8)
- #807064
#807064
oklch(55.7% 0.027 59)
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 #657682, 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 0.020
- Grey Blue #647D8E ΔE 0.023
- Metallic Blue #4F738E ΔE 0.036
- Slate Gray #708090 ΔE 0.037
- Steel Grey #6F828A ΔE 0.038
- Stormy Blue #507B9C ΔE 0.044
- Dim Gray #696969 ΔE 0.045
Use #657682 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.