#3D84FC
Closest named color: Dodger Blue (#1E90FF). oklch(63.2% 0.193 260.3), rgb(61, 132, 252).
Aa
Black text reads best on this color (5.90:1).
About this color
#3D84FC is a medium-light, vivid blue. In OKLCH its lightness is 63%, its chroma 0.193 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Dodger Blue (#1E90FF), ΔE 0.031 away. Black text reads best on it, at 5.90:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.193) |
| Temperature | cool |
| Nearest name | Dodger Blue (#1E90FF) |
| Black text | 5.90:1 |
| White text | 3.55:1 |
Values
| HEX | #3D84FC |
| RGB | rgb(61, 132, 252) |
| HSL | hsl(218, 97%, 61%) |
| OKLCH | oklch(63.2% 0.193 260.3) |
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 #3D84FC | 3.55:1 | AA large text | Lc -68.2 | Content text, not long reading |
| Black text on #3D84FC | 5.90:1 | AA | Lc 41.4 | Non-text elements, placeholder text |
| #3D84FC text on white | 3.55:1 | AA large text | Lc 62.7 | Content text, not long reading |
| #3D84FC text on black | 5.90:1 | AA | Lc -39.0 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E0EBFD
oklch(93.7% 0.027 260.3)
-
Step 200
200
#C5DAFD
oklch(88.4% 0.054 260.6)
-
Step 300
300
#9DC2FE
oklch(80.9% 0.094 259.9)
-
Step 400
400
#679FFE
oklch(70.6% 0.152 260.4)
-
Step 500
500 (this color)
#3D84FC
oklch(63.2% 0.193 260.3)
-
Step 600
600
#1969EB
oklch(55.5% 0.21 260.4)
-
Step 700
700
#0A57CC
oklch(49.1% 0.194 260.2)
-
Step 800
800
#0E48A5
oklch(42.7% 0.161 260.2)
-
Step 900
900
#143D83
oklch(37.6% 0.127 260.5)
-
Step 950
950
#0D254D
oklch(27.1% 0.08 260.1)
#3D84FC 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) | #4091FF | 0.034 |
| Deuteranopia (no green cones) | #0080FA | 0.029 |
| Tritanopia (no blue cones) | #00A1B4 | 0.151 |
| Achromatopsia (no color) | #888888 | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D84FC
#3D84FC
oklch(63.2% 0.193 260.3)
- #B27F00
#B27F00
oklch(63.1% 0.131 80.3)
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 #3D84FC, closest first.
No curated palette has a color within ΔE 0.04 of #3D84FC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dodger Blue #1E90FF ΔE 0.031
- Clear Blue #247AFD ΔE 0.032
- Soft Blue #6488EA ΔE 0.047
- Cornflower #6A79F7 ΔE 0.048
- Dark Sky Blue #448EE4 ΔE 0.048
- Chefchaouen Blue #4895EF ΔE 0.053
- Cornflower Blue #6495ED ΔE 0.067
- Cerulean Blue #056EEE ΔE 0.069
Use #3D84FC 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.