#758CEC
Closest named color: Soft Blue (#6488EA). oklch(66.5% 0.145 271.8), rgb(117, 140, 236).
Aa
Black text reads best on this color (6.71:1).
About this color
#758CEC is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.145 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.024 away. Black text reads best on it, at 6.71:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.145) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.71:1 |
| White text | 3.12:1 |
Values
| HEX | #758CEC |
| RGB | rgb(117, 140, 236) |
| HSL | hsl(228, 76%, 69%) |
| OKLCH | oklch(66.5% 0.145 271.8) |
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 #758CEC | 3.12:1 | AA large text | Lc -63.5 | Content text, not long reading |
| Black text on #758CEC | 6.71:1 | AA | Lc 45.9 | Large or bold text, headings |
| #758CEC text on white | 3.12:1 | AA large text | Lc 58.1 | Large or bold text, headings |
| #758CEC text on black | 6.71:1 | AA | Lc -43.6 | 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
#E5E9F8
oklch(93.5% 0.021 274)
-
Step 200
200
#D0D8F4
oklch(88.5% 0.04 272.9)
-
Step 300
300
#B0BFEF
oklch(81% 0.07 271.2)
-
Step 400
400
#889CE7
oklch(70.7% 0.112 271.9)
-
Step 500
500 (this color)
#758CEC
oklch(66.5% 0.145 271.8)
-
Step 600
600
#5469CE
oklch(55.6% 0.157 271.6)
-
Step 700
700
#4557B2
oklch(49.2% 0.145 271.7)
-
Step 800
800
#394790
oklch(42.6% 0.121 272.2)
-
Step 900
900
#303C73
oklch(37.6% 0.095 271.9)
-
Step 950
950
#1C2443
oklch(27% 0.059 271.1)
#758CEC 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) | #6597F0 | 0.031 |
| Deuteranopia (no green cones) | #598DEA | 0.032 |
| Tritanopia (no blue cones) | #41A1B1 | 0.129 |
| Achromatopsia (no color) | #929292 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #758CEC
#758CEC
oklch(66.5% 0.145 271.8)
- #B29000
#B29000
oklch(66.6% 0.136 91.9)
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 #758CEC, closest first.
No curated palette has a color within ΔE 0.04 of #758CEC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.024
- Cornflower Blue #6495ED ΔE 0.028
- Perrywinkle #8F8CE7 ΔE 0.035
- Lavender Blue #8B88F8 ΔE 0.036
- Chefchaouen Blue #4895EF ΔE 0.047
- Periwinkle #8E82FE ΔE 0.050
- Dark Sky Blue #448EE4 ΔE 0.052
- Periwinkle Blue #8F99FB ΔE 0.053
Use #758CEC 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.