#749AFF
Closest named color: Periwinkle Blue (#8F99FB). oklch(70.4% 0.154 266.9), rgb(116, 154, 255).
Aa
Black text reads best on this color (7.80:1).
About this color
#749AFF is a medium-light, vivid blue. In OKLCH its lightness is 70%, its chroma 0.154 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.033 away. Black text reads best on it, at 7.80:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.154) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 7.80:1 |
| White text | 2.68:1 |
Values
| HEX | #749AFF |
| RGB | rgb(116, 154, 255) |
| HSL | hsl(224, 100%, 73%) |
| OKLCH | oklch(70.4% 0.154 266.9) |
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 #749AFF | 2.68:1 | Fails | Lc -57.2 | Large or bold text, headings |
| Black text on #749AFF | 7.80:1 | AAA | Lc 52.0 | Large or bold text, headings |
| #749AFF text on white | 2.68:1 | Fails | Lc 52.0 | Large or bold text, headings |
| #749AFF text on black | 7.80:1 | AAA | Lc -49.9 | 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
#F1F5FE
oklch(97% 0.013 266.7)
-
Step 100
100
#E1EAFD
oklch(93.6% 0.028 265.4)
-
Step 200
200
#C9D9FE
oklch(88.5% 0.054 266.8)
-
Step 300
300
#A5BFFF
oklch(80.9% 0.095 267.2)
-
Step 400
400 (this color)
#749AFF
oklch(70.4% 0.154 266.9)
-
Step 500
500
#547EFF
oklch(63.1% 0.197 267)
-
Step 600
600
#3B63EE
oklch(55.6% 0.214 266.8)
-
Step 700
700
#2E51CF
oklch(49.1% 0.198 266.7)
-
Step 800
800
#2743A7
oklch(42.7% 0.164 267)
-
Step 900
900
#233A85
oklch(37.7% 0.129 267.1)
-
Step 950
950
#14234E
oklch(27.1% 0.082 266.5)
#749AFF 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) | #70A4FF | 0.026 |
| Deuteranopia (no green cones) | #5F98FD | 0.024 |
| Tritanopia (no blue cones) | #22B0C0 | 0.138 |
| Achromatopsia (no color) | #9E9E9E | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #749AFF
#749AFF
oklch(70.4% 0.154 266.9)
- #C69800
#C69800
oklch(70.3% 0.144 86.9)
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 #749AFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.033
- Cornflower Blue #6495ED ΔE 0.035
- Lavender Blue #8B88F8 ΔE 0.049
- Perrywinkle #8F8CE7 ΔE 0.052
- Chefchaouen Blue #4895EF ΔE 0.053
- Soft Blue #6488EA ΔE 0.058
- Periwinkle #8E82FE ΔE 0.064
- Dark Sky Blue #448EE4 ΔE 0.072
Use #749AFF 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.