#759CEE
Closest named color: Cornflower Blue (#6495ED). oklch(69.9% 0.129 264), rgb(117, 156, 238).
Aa
Black text reads best on this color (7.74:1).
About this color
#759CEE is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.129 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.028 away. Black text reads best on it, at 7.74:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.129) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.74:1 |
| White text | 2.71:1 |
Values
| HEX | #759CEE |
| RGB | rgb(117, 156, 238) |
| HSL | hsl(221, 78%, 70%) |
| OKLCH | oklch(69.9% 0.129 264) |
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 #759CEE | 2.71:1 | Fails | Lc -57.6 | Large or bold text, headings |
| Black text on #759CEE | 7.74:1 | AAA | Lc 51.6 | Large or bold text, headings |
| #759CEE text on white | 2.71:1 | Fails | Lc 52.4 | Large or bold text, headings |
| #759CEE text on black | 7.74:1 | AAA | Lc -49.5 | Large or bold text, headings |
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 400.
-
Step 50
50
#F2F6FD
oklch(97.2% 0.01 261.8)
-
Step 100
100
#E2EAFA
oklch(93.6% 0.023 264.5)
-
Step 200
200
#CADAF8
oklch(88.6% 0.045 263.1)
-
Step 300
300
#A6C1F5
oklch(80.9% 0.08 263.3)
-
Step 400
400 (this color)
#759CEE
oklch(69.9% 0.129 264)
-
Step 500
500
#5584EC
oklch(63.1% 0.165 264)
-
Step 600
600
#3B6BDA
oklch(55.6% 0.178 263.9)
-
Step 700
700
#2E58BD
oklch(49% 0.166 264.2)
-
Step 800
800
#274999
oklch(42.8% 0.137 264.1)
-
Step 900
900
#233E7A
oklch(37.7% 0.107 263.8)
-
Step 950
950
#152547
oklch(27.1% 0.067 263.6)
#759CEE 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) | #7CA3F1 | 0.021 |
| Deuteranopia (no green cones) | #6E98EC | 0.014 |
| Tritanopia (no blue cones) | #3CAEBA | 0.116 |
| Achromatopsia (no color) | #9D9D9D | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #759CEE
#759CEE
oklch(69.9% 0.129 264)
- #C4962D
#C4962D
oklch(69.9% 0.128 83.6)
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 #759CEE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.028
- Periwinkle Blue #8F99FB ΔE 0.039
- Perrywinkle #8F8CE7 ΔE 0.048
- Chefchaouen Blue #4895EF ΔE 0.050
- Soft Blue #6488EA ΔE 0.059
- Lavender Blue #8B88F8 ΔE 0.060
- Dark Sky Blue #448EE4 ΔE 0.067
- Periwinkle #8E82FE ΔE 0.078
Use #759CEE 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.