#749BEF
Closest named color: Cornflower Blue (#6495ED). oklch(69.7% 0.131 264.4), rgb(116, 155, 239).
Aa
Black text reads best on this color (7.67:1).
About this color
#749BEF is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.131 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.025 away. Black text reads best on it, at 7.67:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.131) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.67:1 |
| White text | 2.73:1 |
Values
| HEX | #749BEF |
| RGB | rgb(116, 155, 239) |
| HSL | hsl(221, 79%, 70%) |
| OKLCH | oklch(69.7% 0.131 264.4) |
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 #749BEF | 2.73:1 | Fails | Lc -58.0 | Large or bold text, headings |
| Black text on #749BEF | 7.67:1 | AAA | Lc 51.3 | Large or bold text, headings |
| #749BEF text on white | 2.73:1 | Fails | Lc 52.8 | Large or bold text, headings |
| #749BEF text on black | 7.67:1 | AAA | Lc -49.1 | 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
#CAD9F8
oklch(88.4% 0.046 264.9)
-
Step 300
300
#A6C1F7
oklch(81% 0.082 264)
-
Step 400
400 (this color)
#749BEF
oklch(69.7% 0.131 264.4)
-
Step 500
500
#5583EE
oklch(63% 0.168 264.6)
-
Step 600
600
#3B6ADC
oklch(55.6% 0.182 264.4)
-
Step 700
700
#2E58BF
oklch(49.2% 0.169 264.3)
-
Step 800
800
#26489B
oklch(42.6% 0.141 264.4)
-
Step 900
900
#233D7B
oklch(37.6% 0.11 264.6)
-
Step 950
950
#152448
oklch(26.9% 0.07 265)
#749BEF 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) | #7AA2F2 | 0.021 |
| Deuteranopia (no green cones) | #6C97ED | 0.015 |
| Tritanopia (no blue cones) | #38ADBA | 0.117 |
| Achromatopsia (no color) | #9C9C9C | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #749BEF
#749BEF
oklch(69.7% 0.131 264.4)
- #C39627
#C39627
oklch(69.7% 0.131 84.8)
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 #749BEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.025
- Periwinkle Blue #8F99FB ΔE 0.039
- Perrywinkle #8F8CE7 ΔE 0.047
- Chefchaouen Blue #4895EF ΔE 0.048
- Soft Blue #6488EA ΔE 0.055
- Lavender Blue #8B88F8 ΔE 0.058
- Dark Sky Blue #448EE4 ΔE 0.064
- Periwinkle #8E82FE ΔE 0.075
Use #749BEF 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.