#647085
Closest named color: Battleship Gray (#6C757D). oklch(54.3% 0.036 261.6), rgb(100, 112, 133).
Aa
White text reads best on this color (5.00:1).
About this color
#647085 is a medium-dark, muted blue. In OKLCH its lightness is 54%, its chroma 0.036 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Battleship Gray (#6C757D), ΔE 0.025 away. White text reads best on it, at 5.00:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.036) |
| Temperature | cool |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.19:1 |
| White text | 5.00:1 |
Values
| HEX | #647085 |
| RGB | rgb(100, 112, 133) |
| HSL | hsl(218, 14%, 46%) |
| OKLCH | oklch(54.3% 0.036 261.6) |
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 #647085 | 5.00:1 | AA | Lc -80.0 | Fine for body text |
| Black text on #647085 | 4.19:1 | AA large text | Lc 29.5 | Dividers and decoration only |
| #647085 text on white | 5.00:1 | AA | Lc 74.6 | Content text, not long reading |
| #647085 text on black | 4.19:1 | AA large text | Lc -27.1 | 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
#7E8A9E
oklch(63.1% 0.033 260.7)
-
Step 600
600 (this color)
#647085
oklch(54.3% 0.036 261.6)
-
Step 700
700
#566174
oklch(49% 0.033 261.4)
-
Step 800
800
#474F5F
oklch(42.7% 0.029 264.2)
-
Step 900
900
#3B424D
oklch(37.7% 0.021 259.4)
-
Step 950
950
#23272D
oklch(27.1% 0.013 258.4)
#647085 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) | #697186 | 0.008 |
| Deuteranopia (no green cones) | #666E85 | 0.006 |
| Tritanopia (no blue cones) | #5B7477 | 0.032 |
| Achromatopsia (no color) | #6F6F6F | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #647085
#647085
oklch(54.3% 0.036 261.6)
- #7A6E58
#7A6E58
oklch(54.3% 0.036 82.6)
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 #647085, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.025
- Metallic Blue #4F738E ΔE 0.028
- Grey Blue #647D8E ΔE 0.037
- Battleship Grey #6B7C85 ΔE 0.038
- Dim Gray #696969 ΔE 0.042
- Stormy Blue #507B9C ΔE 0.044
- Dull Blue #49759C ΔE 0.045
- Grey Purple #826D8C ΔE 0.048
Use #647085 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.