#617692
Closest named color: Grey Blue (#647D8E). oklch(56% 0.05 255.7), rgb(97, 118, 146).
Aa
White text reads best on this color (4.65:1).
About this color
#617692 is a medium-dark, muted blue. In OKLCH its lightness is 56%, its chroma 0.050 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Grey Blue (#647D8E), ΔE 0.024 away. White text reads best on it, at 4.65:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Grey Blue (#647D8E) |
| Black text | 4.51:1 |
| White text | 4.65:1 |
Values
| HEX | #617692 |
| RGB | rgb(97, 118, 146) |
| HSL | hsl(214, 20%, 48%) |
| OKLCH | oklch(56% 0.05 255.7) |
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 #617692 | 4.65:1 | AA | Lc -77.7 | Fine for body text |
| Black text on #617692 | 4.51:1 | AA | Lc 31.8 | Non-text elements, placeholder text |
| #617692 text on white | 4.65:1 | AA | Lc 72.3 | Content text, not long reading |
| #617692 text on black | 4.51:1 | AA | Lc -29.4 | 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
#E7EAEE
oklch(93.6% 0.006 255.5)
-
Step 200
200
#D4DAE2
oklch(88.6% 0.013 255.5)
-
Step 300
300
#B7C2CF
oklch(81% 0.022 252.5)
-
Step 400
400
#92A2B7
oklch(70.7% 0.036 255.3)
-
Step 500
500
#778BA6
oklch(63.1% 0.047 256)
-
Step 600
600 (this color)
#617692
oklch(56% 0.05 255.7)
-
Step 700
700
#4F627B
oklch(49% 0.047 255.4)
-
Step 800
800
#415064
oklch(42.7% 0.038 255.7)
-
Step 900
900
#374252
oklch(37.6% 0.031 257.7)
-
Step 950
950
#202730
oklch(27% 0.02 254.8)
#617692 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) | #6C7793 | 0.016 |
| Deuteranopia (no green cones) | #677291 | 0.013 |
| Tritanopia (no blue cones) | #527C7F | 0.044 |
| Achromatopsia (no color) | #747474 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #617692
#617692
oklch(56% 0.05 255.7)
- #867153
#867153
oklch(56.1% 0.051 76.3)
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 #617692, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Blue #647D8E ΔE 0.024
- Stormy Blue #507B9C ΔE 0.025
- Metallic Blue #4F738E ΔE 0.026
- Dull Blue #49759C ΔE 0.032
- Cerulean #457B9D ΔE 0.034
- Battleship Grey #6B7C85 ΔE 0.034
- Battleship Gray #6C757D ΔE 0.034
- Slate Gray #708090 ΔE 0.038
Use #617692 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.