#708FAC
Closest named color: Silver Lake Blue (#778DA9). oklch(63.7% 0.056 247), rgb(112, 143, 172).
Aa
Black text reads best on this color (6.21:1).
About this color
#708FAC is a medium-light, muted blue. In OKLCH its lightness is 64%, its chroma 0.056 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.010 away. Black text reads best on it, at 6.21:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.21:1 |
| White text | 3.37:1 |
Values
| HEX | #708FAC |
| RGB | rgb(112, 143, 172) |
| HSL | hsl(209, 27%, 56%) |
| OKLCH | oklch(63.7% 0.056 247) |
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 #708FAC | 3.37:1 | AA large text | Lc -66.7 | Content text, not long reading |
| Black text on #708FAC | 6.21:1 | AA | Lc 42.8 | Non-text elements, placeholder text |
| #708FAC text on white | 3.37:1 | AA large text | Lc 61.2 | Content text, not long reading |
| #708FAC text on black | 6.21:1 | AA | Lc -40.5 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E6EAEF
oklch(93.5% 0.008 253.9)
-
Step 200
200
#D1DAE3
oklch(88.4% 0.016 248)
-
Step 300
300
#B3C3D2
oklch(81% 0.028 246.4)
-
Step 400
400
#8BA4BB
oklch(70.7% 0.044 246.2)
-
Step 500
500 (this color)
#708FAC
oklch(63.7% 0.056 247)
-
Step 600
600
#567795
oklch(55.6% 0.06 246.6)
-
Step 700
700
#46647F
oklch(49.1% 0.056 246.4)
-
Step 800
800
#3A5268
oklch(42.8% 0.047 246.8)
-
Step 900
900
#324454
oklch(37.8% 0.036 245.8)
-
Step 950
950
#1D2831
oklch(27.1% 0.023 243.4)
#708FAC 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) | #848FAD | 0.026 |
| Deuteranopia (no green cones) | #7C89AB | 0.021 |
| Tritanopia (no blue cones) | #5D9698 | 0.048 |
| Achromatopsia (no color) | #8C8C8C | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #708FAC
#708FAC
oklch(63.7% 0.056 247)
- #A38567
#A38567
oklch(63.7% 0.056 66.5)
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 #708FAC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.010
- Blue Grey #758DA3 ΔE 0.014
- Faded Blue #658CBB ΔE 0.029
- Light Slate Gray #778899 ΔE 0.030
- Steel #738595 ΔE 0.038
- Dusty Blue #5A86AD ΔE 0.039
- Lavender Gray #7E7F9A ΔE 0.046
- Off Blue #5684AE ΔE 0.047
Use #708FAC 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.