#749EF8
Closest named color: Cornflower Blue (#6495ED). oklch(70.8% 0.14 264.2), rgb(116, 158, 248).
Aa
Black text reads best on this color (7.98:1).
About this color
#749EF8 is a medium-light, vivid blue. In OKLCH its lightness is 71%, its chroma 0.140 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.034 away. Black text reads best on it, at 7.98:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.140) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.98:1 |
| White text | 2.62:1 |
Values
| HEX | #749EF8 |
| RGB | rgb(116, 158, 248) |
| HSL | hsl(221, 90%, 71%) |
| OKLCH | oklch(70.8% 0.14 264.2) |
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 #749EF8 | 2.62:1 | Fails | Lc -56.2 | Large or bold text, headings |
| Black text on #749EF8 | 7.98:1 | AAA | Lc 52.9 | Large or bold text, headings |
| #749EF8 text on white | 2.62:1 | Fails | Lc 51.1 | Large or bold text, headings |
| #749EF8 text on black | 7.98:1 | AAA | Lc -50.8 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E1EAFB
oklch(93.5% 0.025 263.3)
-
Step 200
200
#C9DAFA
oklch(88.6% 0.048 263.1)
-
Step 300
300
#A4C0FA
oklch(80.8% 0.088 264.5)
-
Step 400
400 (this color)
#749EF8
oklch(70.8% 0.14 264.2)
-
Step 500
500
#5182F4
oklch(63% 0.179 264.4)
-
Step 600
600
#3668E3
oklch(55.5% 0.195 264.2)
-
Step 700
700
#2956C5
oklch(49.1% 0.181 264.1)
-
Step 800
800
#2347A0
oklch(42.7% 0.151 264.3)
-
Step 900
900
#213D7F
oklch(37.8% 0.117 264.2)
-
Step 950
950
#13244A
oklch(26.9% 0.074 264)
#749EF8 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) | #7AA6FC | 0.023 |
| Deuteranopia (no green cones) | #6A9AF6 | 0.016 |
| Tritanopia (no blue cones) | #2CB2BF | 0.127 |
| Achromatopsia (no color) | #A0A0A0 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #749EF8
#749EF8
oklch(70.8% 0.14 264.2)
- #CA9818
#CA9818
oklch(70.8% 0.14 83.9)
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 #749EF8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.034
- Periwinkle Blue #8F99FB ΔE 0.035
- Chefchaouen Blue #4895EF ΔE 0.053
- Perrywinkle #8F8CE7 ΔE 0.054
- Lavender Blue #8B88F8 ΔE 0.059
- Soft Blue #6488EA ΔE 0.063
- Dark Sky Blue #448EE4 ΔE 0.073
- Carolina Blue #8AB8FE ΔE 0.076
Use #749EF8 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.