#3167EB
Closest named color: Neon Blue (#4361EE). oklch(55.7% 0.208 264), rgb(49, 103, 235).
Aa
White text reads best on this color (4.91:1).
About this color
#3167EB is a medium-dark, vivid blue. In OKLCH its lightness is 56%, its chroma 0.208 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Neon Blue (#4361EE), ΔE 0.020 away. White text reads best on it, at 4.91:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.208) |
| Temperature | cool |
| Nearest name | Neon Blue (#4361EE) |
| Black text | 4.27:1 |
| White text | 4.91:1 |
Values
| HEX | #3167EB |
| RGB | rgb(49, 103, 235) |
| HSL | hsl(223, 82%, 56%) |
| OKLCH | oklch(55.7% 0.208 264) |
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 #3167EB | 4.91:1 | AA | Lc -78.9 | Fine for body text |
| Black text on #3167EB | 4.27:1 | AA large text | Lc 30.6 | Non-text elements, placeholder text |
| #3167EB text on white | 4.91:1 | AA | Lc 73.4 | Content text, not long reading |
| #3167EB text on black | 4.27:1 | AA large text | Lc -28.3 | Dividers and decoration only |
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 600.
-
Step 50
50
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E1EAFD
oklch(93.6% 0.028 265.4)
-
Step 200
200
#C8DAFC
oklch(88.6% 0.051 263.2)
-
Step 300
300
#A2C0FE
oklch(80.8% 0.094 264.4)
-
Step 400
400
#709DFD
oklch(70.6% 0.149 264)
-
Step 500
500
#4C81FB
oklch(63.1% 0.191 264)
-
Step 600
600 (this color)
#3167EB
oklch(55.7% 0.208 264)
-
Step 700
700
#2454CC
oklch(49.1% 0.193 264)
-
Step 800
800
#1F46A5
oklch(42.8% 0.16 263.9)
-
Step 900
900
#1E3C83
oklch(37.8% 0.125 264.1)
-
Step 950
950
#12244C
oklch(27% 0.078 263.8)
#3167EB 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) | #0079F0 | 0.044 |
| Deuteranopia (no green cones) | #0068E8 | 0.021 |
| Tritanopia (no blue cones) | #00889F | 0.161 |
| Achromatopsia (no color) | #707070 | 0.208 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3167EB
#3167EB
oklch(55.7% 0.208 264)
- #936D00
#936D00
oklch(55.8% 0.114 84.3)
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 #3167EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Neon Blue #4361EE ΔE 0.020
- Royal Blue #4169E1 ΔE 0.021
- Cerulean Blue #056EEE ΔE 0.022
- Azul #1D5DEC ΔE 0.029
- Bright Blue #0165FC ΔE 0.033
- Warm Blue #4B57DB ΔE 0.046
- Clear Blue #247AFD ΔE 0.051
- Electric Blue #0652FF ΔE 0.062
Use #3167EB 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.