#3792FF
Closest named color: Dodger Blue (#1E90FF). oklch(66.1% 0.183 255.3), rgb(55, 146, 255).
Aa
Black text reads best on this color (6.71:1).
About this color
#3792FF is a medium-light, vivid blue. In OKLCH its lightness is 66%, its chroma 0.183 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Dodger Blue (#1E90FF), ΔE 0.014 away. Black text reads best on it, at 6.71:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.183) |
| Temperature | cool |
| Nearest name | Dodger Blue (#1E90FF) |
| Black text | 6.71:1 |
| White text | 3.12:1 |
Values
| HEX | #3792FF |
| RGB | rgb(55, 146, 255) |
| HSL | hsl(213, 100%, 61%) |
| OKLCH | oklch(66.1% 0.183 255.3) |
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 #3792FF | 3.12:1 | AA large text | Lc -63.2 | Content text, not long reading |
| Black text on #3792FF | 6.71:1 | AA | Lc 46.2 | Large or bold text, headings |
| #3792FF text on white | 3.12:1 | AA large text | Lc 57.8 | Large or bold text, headings |
| #3792FF text on black | 6.71:1 | AA | Lc -43.9 | 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
#F0F6FE
oklch(97.1% 0.012 255.5)
-
Step 100
100
#DFEBFB
oklch(93.6% 0.025 255.6)
-
Step 200
200
#C4DBFA
oklch(88.4% 0.05 255.9)
-
Step 300
300
#9AC4FA
oklch(81% 0.089 255)
-
Step 400
400
#60A2F8
oklch(70.6% 0.144 255.7)
-
Step 500
500 (this color)
#3792FF
oklch(66.1% 0.183 255.3)
-
Step 600
600
#0070DC
oklch(55.6% 0.186 255.4)
-
Step 700
700
#005EBA
oklch(49.1% 0.163 255.3)
-
Step 800
800
#004D9A
oklch(42.7% 0.142 255.2)
-
Step 900
900
#07407F
oklch(37.7% 0.12 255.6)
-
Step 950
950
#08264A
oklch(26.9% 0.075 255.4)
#3792FF 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) | #5B9BFF | 0.040 |
| Deuteranopia (no green cones) | #3389FD | 0.024 |
| Tritanopia (no blue cones) | #00ACBC | 0.139 |
| Achromatopsia (no color) | #929292 | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3792FF
#3792FF
oklch(66.1% 0.183 255.3)
- #C38400
#C38400
oklch(66.1% 0.139 75.3)
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 #3792FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dodger Blue #1E90FF ΔE 0.014
- Chefchaouen Blue #4895EF ΔE 0.029
- Dark Sky Blue #448EE4 ΔE 0.040
- Cornflower Blue #6495ED ΔE 0.047
- Soft Blue #6488EA ΔE 0.048
- Clear Blue #247AFD ΔE 0.064
- Cornflower #6A79F7 ΔE 0.070
- Water Blue #0E87CC ΔE 0.083
Use #3792FF 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.