#617282
Closest named color: Battleship Gray (#6C757D). oklch(54.4% 0.032 246.8), rgb(97, 114, 130).
Aa
White text reads best on this color (4.95:1).
About this color
#617282 is a medium-dark, muted blue. In OKLCH its lightness is 54%, its chroma 0.032 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Battleship Gray (#6C757D), ΔE 0.021 away. White text reads best on it, at 4.95:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.032) |
| Temperature | cool |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.23:1 |
| White text | 4.95:1 |
Values
| HEX | #617282 |
| RGB | rgb(97, 114, 130) |
| HSL | hsl(209, 15%, 45%) |
| OKLCH | oklch(54.4% 0.032 246.8) |
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 #617282 | 4.95:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #617282 | 4.23:1 | AA large text | Lc 29.8 | Dividers and decoration only |
| #617282 text on white | 4.95:1 | AA | Lc 74.3 | Content text, not long reading |
| #617282 text on black | 4.23:1 | AA large text | Lc -27.4 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E8EAEC
oklch(93.6% 0.003 247.9)
-
Step 200
200
#D5DADE
oklch(88.6% 0.008 241.7)
-
Step 300
300
#B9C2CA
oklch(80.9% 0.015 244.8)
-
Step 400
400
#95A2AF
oklch(70.6% 0.024 248.2)
-
Step 500
500
#7B8C9B
oklch(63.2% 0.03 244.9)
-
Step 600
600 (this color)
#617282
oklch(54.4% 0.032 246.8)
-
Step 700
700
#536371
oklch(49.2% 0.03 244.9)
-
Step 800
800
#44515C
oklch(42.8% 0.025 243.9)
-
Step 900
900
#39434C
oklch(37.7% 0.02 245.5)
-
Step 950
950
#22272C
oklch(27% 0.012 248.3)
#617282 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) | #6C7283 | 0.016 |
| Deuteranopia (no green cones) | #686E82 | 0.015 |
| Tritanopia (no blue cones) | #587677 | 0.027 |
| Achromatopsia (no color) | #707070 | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #617282
#617282
oklch(54.4% 0.032 246.8)
- #7D6D5C
#7D6D5C
oklch(54.5% 0.033 68.8)
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 #617282, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.021
- Metallic Blue #4F738E ΔE 0.027
- Grey Blue #647D8E ΔE 0.033
- Battleship Grey #6B7C85 ΔE 0.034
- Dim Gray #696969 ΔE 0.040
- Stormy Blue #507B9C ΔE 0.043
- Dull Blue #49759C ΔE 0.046
- Slate Gray #708090 ΔE 0.049
Use #617282 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.