#196FDD
Closest named color: Cerulean Blue (#056EEE). oklch(55.7% 0.185 257.4), rgb(25, 111, 221).
Aa
White text reads best on this color (4.81:1).
About this color
#196FDD is a medium-dark, vivid blue. In OKLCH its lightness is 56%, its chroma 0.185 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Cerulean Blue (#056EEE), ΔE 0.026 away. White text reads best on it, at 4.81:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.185) |
| Temperature | cool |
| Nearest name | Cerulean Blue (#056EEE) |
| Black text | 4.35:1 |
| White text | 4.81:1 |
Values
| HEX | #196FDD |
| RGB | rgb(25, 111, 221) |
| HSL | hsl(214, 80%, 48%) |
| OKLCH | oklch(55.7% 0.185 257.4) |
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 #196FDD | 4.81:1 | AA | Lc -78.2 | Fine for body text |
| Black text on #196FDD | 4.35:1 | AA large text | Lc 31.3 | Non-text elements, placeholder text |
| #196FDD text on white | 4.81:1 | AA | Lc 72.8 | Content text, not long reading |
| #196FDD text on black | 4.35:1 | AA large text | Lc -28.9 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E0EBFA
oklch(93.6% 0.024 256.1)
-
Step 200
200
#C6DBF8
oklch(88.5% 0.046 256.5)
-
Step 300
300
#9FC3F7
oklch(81% 0.084 257.5)
-
Step 400
400
#69A2F3
oklch(70.8% 0.134 257.3)
-
Step 500
500
#3E88EE
oklch(63.1% 0.17 257.2)
-
Step 600
600 (this color)
#196FDD
oklch(55.7% 0.185 257.4)
-
Step 700
700
#085CC0
oklch(49.2% 0.173 257.5)
-
Step 800
800
#0D4C9B
oklch(42.8% 0.142 257.3)
-
Step 900
900
#15407B
oklch(37.7% 0.111 257.5)
-
Step 950
950
#0E2648
oklch(27% 0.07 257.6)
#196FDD 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) | #277BE1 | 0.034 |
| Deuteranopia (no green cones) | #006ADB | 0.016 |
| Tritanopia (no blue cones) | #008A9B | 0.141 |
| Achromatopsia (no color) | #727272 | 0.185 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #196FDD
#196FDD
oklch(55.7% 0.185 257.4)
- #996900
#996900
oklch(55.7% 0.116 77.3)
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 #196FDD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cerulean Blue #056EEE ΔE 0.026
- Royal Blue #4169E1 ΔE 0.029
- Neon Blue #4361EE ΔE 0.049
- Azul #1D5DEC ΔE 0.050
- Bright Blue #0165FC ΔE 0.054
- Clear Blue #247AFD ΔE 0.055
- Windows Blue #3778BF ΔE 0.059
- Warm Blue #4B57DB ΔE 0.063
Use #196FDD 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.