#758CE3
Closest named color: Soft Blue (#6488EA). oklch(66% 0.132 271.2), rgb(117, 140, 227).
Aa
Black text reads best on this color (6.61:1).
About this color
#758CE3 is a medium-light, moderately saturated blue. In OKLCH its lightness is 66%, its chroma 0.132 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 6.61:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.132) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.61:1 |
| White text | 3.17:1 |
Values
| HEX | #758CE3 |
| RGB | rgb(117, 140, 227) |
| HSL | hsl(227, 66%, 67%) |
| OKLCH | oklch(66% 0.132 271.2) |
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 #758CE3 | 3.17:1 | AA large text | Lc -64.2 | Content text, not long reading |
| Black text on #758CE3 | 6.61:1 | AA | Lc 45.3 | Large or bold text, headings |
| #758CE3 text on white | 3.17:1 | AA large text | Lc 58.8 | Large or bold text, headings |
| #758CE3 text on black | 6.61:1 | AA | Lc -43.0 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E5E9F7
oklch(93.5% 0.019 273.2)
-
Step 200
200
#D0D8F2
oklch(88.4% 0.037 272)
-
Step 300
300
#B1BFEB
oklch(80.9% 0.064 271.1)
-
Step 400
400
#899DE2
oklch(70.8% 0.104 271.2)
-
Step 500
500 (this color)
#758CE3
oklch(66% 0.132 271.2)
-
Step 600
600
#556BC7
oklch(55.6% 0.144 271)
-
Step 700
700
#4659AC
oklch(49.2% 0.134 271.1)
-
Step 800
800
#39498B
oklch(42.7% 0.111 270.8)
-
Step 900
900
#313D6F
oklch(37.6% 0.087 271.5)
-
Step 950
950
#1D2441
oklch(26.9% 0.055 272)
#758CE3 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) | #6B96E6 | 0.027 |
| Deuteranopia (no green cones) | #608CE1 | 0.025 |
| Tritanopia (no blue cones) | #499EAD | 0.117 |
| Achromatopsia (no color) | #909090 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #758CE3
#758CE3
oklch(66% 0.132 271.2)
- #B08E0D
#B08E0D
oklch(66% 0.132 91.3)
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 #758CE3, closest first.
No curated palette has a color within ΔE 0.04 of #758CE3.
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 0.029
- Perrywinkle #8F8CE7 ΔE 0.036
- Lavender Blue #8B88F8 ΔE 0.046
- Chefchaouen Blue #4895EF ΔE 0.048
- Dark Sky Blue #448EE4 ΔE 0.049
- Periwinkle Blue #8F99FB ΔE 0.059
- Periwinkle #8E82FE ΔE 0.060
Use #758CE3 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.