#708BF8
Closest named color: Soft Blue (#6488EA). oklch(66.7% 0.164 270.9), rgb(112, 139, 248).
Aa
Black text reads best on this color (6.73:1).
About this color
#708BF8 is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.164 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.027 away. Black text reads best on it, at 6.73:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.164) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.73:1 |
| White text | 3.11:1 |
Values
| HEX | #708BF8 |
| RGB | rgb(112, 139, 248) |
| HSL | hsl(228, 91%, 71%) |
| OKLCH | oklch(66.7% 0.164 270.9) |
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 #708BF8 | 3.11:1 | AA large text | Lc -63.4 | Content text, not long reading |
| Black text on #708BF8 | 6.73:1 | AA | Lc 46.1 | Large or bold text, headings |
| #708BF8 text on white | 3.11:1 | AA large text | Lc 58.0 | Large or bold text, headings |
| #708BF8 text on black | 6.73:1 | AA | Lc -43.8 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E4E9FA
oklch(93.5% 0.024 272.8)
-
Step 200
200
#CED8F8
oklch(88.5% 0.045 271.7)
-
Step 300
300
#ADBEF5
oklch(80.8% 0.08 271.2)
-
Step 400
400
#839BF1
oklch(70.7% 0.129 271)
-
Step 500
500 (this color)
#708BF8
oklch(66.7% 0.164 270.9)
-
Step 600
600
#4F66DA
oklch(55.6% 0.179 271)
-
Step 700
700
#4054BD
oklch(49.1% 0.166 270.9)
-
Step 800
800
#354599
oklch(42.6% 0.138 271.2)
-
Step 900
900
#2D3B7A
oklch(37.6% 0.108 271)
-
Step 950
950
#1A2347
oklch(26.9% 0.068 270.7)
#708BF8 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) | #5B98FC | 0.036 |
| Deuteranopia (no green cones) | #4A8CF6 | 0.039 |
| Tritanopia (no blue cones) | #22A3B5 | 0.147 |
| Achromatopsia (no color) | #929292 | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #708BF8
#708BF8
oklch(66.7% 0.164 270.9)
- #B49000
#B49000
oklch(66.8% 0.137 90.9)
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 #708BF8, closest first.
No curated palette has a color within ΔE 0.04 of #708BF8.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.027
- Cornflower Blue #6495ED ΔE 0.035
- Lavender Blue #8B88F8 ΔE 0.035
- Periwinkle #8E82FE ΔE 0.045
- Cornflower #6A79F7 ΔE 0.046
- Perrywinkle #8F8CE7 ΔE 0.048
- Chefchaouen Blue #4895EF ΔE 0.048
- Dark Sky Blue #448EE4 ΔE 0.055
Use #708BF8 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.