#7397F3
Closest named color: Cornflower Blue (#6495ED). oklch(69% 0.142 266.6), rgb(115, 151, 243).
Aa
Black text reads best on this color (7.44:1).
About this color
#7397F3 is a medium-light, vivid blue. In OKLCH its lightness is 69%, its chroma 0.142 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.020 away. Black text reads best on it, at 7.44:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.142) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.44:1 |
| White text | 2.81:1 |
Values
| HEX | #7397F3 |
| RGB | rgb(115, 151, 243) |
| HSL | hsl(223, 84%, 70%) |
| OKLCH | oklch(69% 0.142 266.6) |
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 #7397F3 | 2.81:1 | Fails | Lc -59.3 | Large or bold text, headings |
| Black text on #7397F3 | 7.44:1 | AAA | Lc 50.0 | Large or bold text, headings |
| #7397F3 text on white | 2.81:1 | Fails | Lc 54.0 | Large or bold text, headings |
| #7397F3 text on black | 7.44:1 | AAA | Lc -47.8 | 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
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E2EAFC
oklch(93.6% 0.026 266.6)
-
Step 200
200
#CAD9FB
oklch(88.5% 0.05 266.5)
-
Step 300
300
#A6C0FB
oklch(81% 0.089 266)
-
Step 400
400 (this color)
#7397F3
oklch(69% 0.142 266.6)
-
Step 500
500
#5780F6
oklch(63.1% 0.182 266.7)
-
Step 600
600
#3E66E4
oklch(55.5% 0.197 266.5)
-
Step 700
700
#3154C7
oklch(49.1% 0.184 266.6)
-
Step 800
800
#2946A1
oklch(42.8% 0.152 266.5)
-
Step 900
900
#253C7F
oklch(37.8% 0.117 266.5)
-
Step 950
950
#16244B
oklch(27.2% 0.075 266.6)
#7397F3 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) | #72A0F7 | 0.023 |
| Deuteranopia (no green cones) | #6395F1 | 0.019 |
| Tritanopia (no blue cones) | #31ABB9 | 0.128 |
| Achromatopsia (no color) | #9A9A9A | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7397F3
#7397F3
oklch(69% 0.142 266.6)
- #C19400
#C19400
oklch(69% 0.141 86.8)
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 #7397F3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.020
- Periwinkle Blue #8F99FB ΔE 0.038
- Perrywinkle #8F8CE7 ΔE 0.043
- Chefchaouen Blue #4895EF ΔE 0.044
- Soft Blue #6488EA ΔE 0.046
- Lavender Blue #8B88F8 ΔE 0.048
- Dark Sky Blue #448EE4 ΔE 0.060
- Periwinkle #8E82FE ΔE 0.064
Use #7397F3 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.