#749BDF
Closest named color: Cornflower Blue (#6495ED). oklch(68.9% 0.11 261.1), rgb(116, 155, 223).
Aa
Black text reads best on this color (7.49:1).
About this color
#749BDF is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.110 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.035 away. Black text reads best on it, at 7.49:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.110) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.49:1 |
| White text | 2.80:1 |
Values
| HEX | #749BDF |
| RGB | rgb(116, 155, 223) |
| HSL | hsl(218, 63%, 66%) |
| OKLCH | oklch(68.9% 0.11 261.1) |
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 #749BDF | 2.80:1 | Fails | Lc -59.1 | Large or bold text, headings |
| Black text on #749BDF | 7.49:1 | AAA | Lc 50.2 | Large or bold text, headings |
| #749BDF text on white | 2.80:1 | Fails | Lc 53.8 | Large or bold text, headings |
| #749BDF text on black | 7.49:1 | AAA | Lc -48.0 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EAF8
oklch(93.5% 0.021 261.8)
-
Step 200
200
#CBDAF3
oklch(88.5% 0.038 260.7)
-
Step 300
300
#A8C2EE
oklch(81% 0.069 260.9)
-
Step 400
400 (this color)
#749BDF
oklch(68.9% 0.11 261.1)
-
Step 500
500
#5788DE
oklch(63.2% 0.141 260.9)
-
Step 600
600
#3D70CB
oklch(55.7% 0.152 261)
-
Step 700
700
#2F5DB0
oklch(49.2% 0.142 261.1)
-
Step 800
800
#274C8E
oklch(42.6% 0.117 261)
-
Step 900
900
#244072
oklch(37.7% 0.092 261.1)
-
Step 950
950
#162643
oklch(27.1% 0.058 261.5)
#749BDF 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) | #81A0E2 | 0.022 |
| Deuteranopia (no green cones) | #7596DE | 0.013 |
| Tritanopia (no blue cones) | #47AAB3 | 0.099 |
| Achromatopsia (no color) | #9A9A9A | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #749BDF
#749BDF
oklch(68.9% 0.11 261.1)
- #BE9344
#BE9344
oklch(68.8% 0.109 80.4)
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 #749BDF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.035
- Perrywinkle #8F8CE7 ΔE 0.053
- Chefchaouen Blue #4895EF ΔE 0.054
- Periwinkle Blue #8F99FB ΔE 0.056
- Soft Blue #6488EA ΔE 0.062
- Dark Sky Blue #448EE4 ΔE 0.064
- Faded Blue #658CBB ΔE 0.065
- Greyblue #77A1B5 ΔE 0.070
Use #749BDF 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.