#747EF0
Closest named color: Cornflower (#6A79F7). oklch(64% 0.168 276.8), rgb(116, 126, 240).
Aa
Black text reads best on this color (5.98:1).
About this color
#747EF0 is a medium-light, vivid blue. In OKLCH its lightness is 64%, its chroma 0.168 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.022 away. Black text reads best on it, at 5.98:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.168) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 5.98:1 |
| White text | 3.50:1 |
Values
| HEX | #747EF0 |
| RGB | rgb(116, 126, 240) |
| HSL | hsl(235, 81%, 70%) |
| OKLCH | oklch(64% 0.168 276.8) |
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 #747EF0 | 3.50:1 | AA large text | Lc -67.9 | Content text, not long reading |
| Black text on #747EF0 | 5.98:1 | AA | Lc 41.6 | Non-text elements, placeholder text |
| #747EF0 text on white | 3.50:1 | AA large text | Lc 62.4 | Content text, not long reading |
| #747EF0 text on black | 5.98:1 | AA | Lc -39.2 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E5E9FA
oklch(93.6% 0.023 275.4)
-
Step 200
200
#D1D7F8
oklch(88.5% 0.046 277.3)
-
Step 300
300
#B2BCF6
oklch(80.8% 0.083 276.8)
-
Step 400
400
#8C98F2
oklch(70.8% 0.132 276.7)
-
Step 500
500 (this color)
#747EF0
oklch(64% 0.168 276.8)
-
Step 600
600
#5C61DB
oklch(55.5% 0.183 276.9)
-
Step 700
700
#4C50BE
oklch(49.2% 0.169 276.6)
-
Step 800
800
#3E429A
oklch(42.7% 0.141 276.7)
-
Step 900
900
#34397A
oklch(37.7% 0.109 276.5)
-
Step 950
950
#1E2248
oklch(27% 0.07 276.2)
#747EF0 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) | #4A8EF4 | 0.055 |
| Deuteranopia (no green cones) | #3C84EE | 0.058 |
| Tritanopia (no blue cones) | #3E97AB | 0.149 |
| Achromatopsia (no color) | #898989 | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #747EF0
#747EF0
oklch(64% 0.168 276.8)
- #A38B00
#A38B00
oklch(63.9% 0.132 96.8)
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 #747EF0, closest first.
No curated palette has a color within ΔE 0.04 of #747EF0.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.022
- Soft Blue #6488EA ΔE 0.032
- Lavender Blue #8B88F8 ΔE 0.044
- Periwinkle #8E82FE ΔE 0.044
- Medium Slate Blue #7B68EE ΔE 0.052
- Perrywinkle #8F8CE7 ΔE 0.058
- Medium Purple #9370DB ΔE 0.059
- Cornflower Blue #6495ED ΔE 0.061
Use #747EF0 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.