#708CB9
Closest named color: Faded Blue (#658CBB). oklch(63.6% 0.075 259.7), rgb(112, 140, 185).
Aa
Black text reads best on this color (6.14:1).
About this color
#708CB9 is a medium-light, moderately saturated blue. In OKLCH its lightness is 64%, its chroma 0.075 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.013 away. Black text reads best on it, at 6.14:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.14:1 |
| White text | 3.41:1 |
Values
| HEX | #708CB9 |
| RGB | rgb(112, 140, 185) |
| HSL | hsl(217, 34%, 58%) |
| OKLCH | oklch(63.6% 0.075 259.7) |
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 #708CB9 | 3.41:1 | AA large text | Lc -67.1 | Content text, not long reading |
| Black text on #708CB9 | 6.14:1 | AA | Lc 42.4 | Non-text elements, placeholder text |
| #708CB9 text on white | 3.41:1 | AA large text | Lc 61.7 | Content text, not long reading |
| #708CB9 text on black | 6.14:1 | AA | Lc -40.0 | 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
#F3F5F9
oklch(97% 0.006 264.5)
-
Step 100
100
#E6EAF1
oklch(93.6% 0.01 261.8)
-
Step 200
200
#D1DAE7
oklch(88.5% 0.02 257.5)
-
Step 300
300
#B3C2D9
oklch(81% 0.036 258.9)
-
Step 400
400
#8BA2C6
oklch(70.7% 0.059 259.3)
-
Step 500
500 (this color)
#708CB9
oklch(63.6% 0.075 259.7)
-
Step 600
600
#5774A3
oklch(55.6% 0.081 259.8)
-
Step 700
700
#47618C
oklch(49.1% 0.076 260.1)
-
Step 800
800
#3A4F72
oklch(42.6% 0.064 260.3)
-
Step 900
900
#32425C
oklch(37.7% 0.049 259.9)
-
Step 950
950
#1D2736
oklch(27% 0.031 258.3)
#708CB9 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) | #7C8FBB | 0.019 |
| Deuteranopia (no green cones) | #7488B8 | 0.011 |
| Tritanopia (no blue cones) | #58969B | 0.068 |
| Achromatopsia (no color) | #8B8B8B | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #708CB9
#708CB9
oklch(63.6% 0.075 259.7)
- #A38655
#A38655
oklch(63.6% 0.075 79.9)
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 #708CB9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.013
- Silver Lake Blue #778DA9 ΔE 0.027
- Blue Grey #758DA3 ΔE 0.035
- Dusty Blue #5A86AD ΔE 0.037
- Off Blue #5684AE ΔE 0.043
- Light Slate Gray #778899 ΔE 0.047
- Cool Blue #4984B8 ΔE 0.051
- Lavender Gray #7E7F9A ΔE 0.052
Use #708CB9 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.