#708AEE
Closest named color: Soft Blue (#6488EA). oklch(65.9% 0.151 270.8), rgb(112, 138, 238).
Aa
Black text reads best on this color (6.55:1).
About this color
#708AEE is a medium-light, vivid blue. In OKLCH its lightness is 66%, its chroma 0.151 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.017 away. Black text reads best on it, at 6.55:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.151) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.55:1 |
| White text | 3.20:1 |
Values
| HEX | #708AEE |
| RGB | rgb(112, 138, 238) |
| HSL | hsl(228, 79%, 69%) |
| OKLCH | oklch(65.9% 0.151 270.8) |
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 #708AEE | 3.20:1 | AA large text | Lc -64.5 | Content text, not long reading |
| Black text on #708AEE | 6.55:1 | AA | Lc 45.0 | Large or bold text, headings |
| #708AEE text on white | 3.20:1 | AA large text | Lc 59.0 | Large or bold text, headings |
| #708AEE text on black | 6.55:1 | AA | Lc -42.7 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E4E9F9
oklch(93.5% 0.022 272.1)
-
Step 200
200
#CFD8F5
oklch(88.4% 0.041 271.9)
-
Step 300
300
#AEBFF1
oklch(80.9% 0.073 270.1)
-
Step 400
400
#859CEB
oklch(70.7% 0.119 270.8)
-
Step 500
500 (this color)
#708AEE
oklch(65.9% 0.151 270.8)
-
Step 600
600
#5168D2
oklch(55.5% 0.165 270.9)
-
Step 700
700
#4256B6
oklch(49.1% 0.153 270.9)
-
Step 800
800
#364793
oklch(42.7% 0.126 270.7)
-
Step 900
900
#2E3C75
oklch(37.6% 0.099 270.6)
-
Step 950
950
#1B2445
oklch(27.1% 0.063 270.3)
#708AEE 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) | #6096F2 | 0.033 |
| Deuteranopia (no green cones) | #528BEC | 0.032 |
| Tritanopia (no blue cones) | #31A0B0 | 0.136 |
| Achromatopsia (no color) | #909090 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #708AEE
#708AEE
oklch(65.9% 0.151 270.8)
- #B18D00
#B18D00
oklch(65.8% 0.135 90.5)
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 #708AEE, closest first.
No curated palette has a color within ΔE 0.04 of #708AEE.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.017
- Cornflower Blue #6495ED ΔE 0.030
- Lavender Blue #8B88F8 ΔE 0.039
- Perrywinkle #8F8CE7 ΔE 0.043
- Chefchaouen Blue #4895EF ΔE 0.045
- Dark Sky Blue #448EE4 ΔE 0.048
- Cornflower #6A79F7 ΔE 0.048
- Periwinkle #8E82FE ΔE 0.051
Use #708AEE 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.