#68758A
Closest named color: Battleship Gray (#6C757D). oklch(55.9% 0.036 260), rgb(104, 117, 138).
Aa
White text reads best on this color (4.66:1).
About this color
#68758A is a medium-dark, muted blue. In OKLCH its lightness is 56%, its chroma 0.036 and its hue 260°. 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 4.66:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | muted (0.036) |
| Temperature | cool |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.50:1 |
| White text | 4.66:1 |
Values
| HEX | #68758A |
| RGB | rgb(104, 117, 138) |
| HSL | hsl(217, 14%, 47%) |
| OKLCH | oklch(55.9% 0.036 260) |
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 #68758A | 4.66:1 | AA | Lc -77.9 | Fine for body text |
| Black text on #68758A | 4.50:1 | AA | Lc 31.7 | Non-text elements, placeholder text |
| #68758A text on white | 4.66:1 | AA | Lc 72.4 | Content text, not long reading |
| #68758A text on black | 4.50:1 | AA | Lc -29.3 | 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
#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
#97A1B1
oklch(70.6% 0.026 259.8)
-
Step 500
500
#7E8A9E
oklch(63.1% 0.033 260.7)
-
Step 600
600 (this color)
#68758A
oklch(55.9% 0.036 260)
-
Step 700
700
#566174
oklch(49% 0.033 261.4)
-
Step 800
800
#464F5F
oklch(42.6% 0.029 261.9)
-
Step 900
900
#3B424D
oklch(37.7% 0.021 259.4)
-
Step 950
950
#23272D
oklch(27.1% 0.013 258.4)
#68758A 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) | #6E768B | 0.009 |
| Deuteranopia (no green cones) | #6B738A | 0.007 |
| Tritanopia (no blue cones) | #5F797C | 0.031 |
| Achromatopsia (no color) | #747474 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #68758A
#68758A
oklch(55.9% 0.036 260)
- #80725C
#80725C
oklch(55.9% 0.037 79)
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 #68758A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.021
- Grey Blue #647D8E ΔE 0.022
- Battleship Grey #6B7C85 ΔE 0.025
- Metallic Blue #4F738E ΔE 0.034
- Slate Gray #708090 ΔE 0.034
- Stormy Blue #507B9C ΔE 0.038
- Steel Grey #6F828A ΔE 0.041
- Grey Purple #826D8C ΔE 0.044
Use #68758A 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.