#5196EE
Closest named color: Chefchaouen Blue (#4895EF). oklch(66.9% 0.149 255.5), rgb(81, 150, 238).
Aa
Black text reads best on this color (6.94:1).
About this color
#5196EE is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.149 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.008 away. Black text reads best on it, at 6.94:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.149) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 6.94:1 |
| White text | 3.02:1 |
Values
| HEX | #5196EE |
| RGB | rgb(81, 150, 238) |
| HSL | hsl(214, 82%, 63%) |
| OKLCH | oklch(66.9% 0.149 255.5) |
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 #5196EE | 3.02:1 | AA large text | Lc -62.1 | Content text, not long reading |
| Black text on #5196EE | 6.94:1 | AA | Lc 47.4 | Large or bold text, headings |
| #5196EE text on white | 3.02:1 | AA large text | Lc 56.7 | Large or bold text, headings |
| #5196EE text on black | 6.94:1 | AA | Lc -45.1 | 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 500.
-
Step 50
50
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E1EBF8
oklch(93.6% 0.021 254.9)
-
Step 200
200
#C8DBF4
oklch(88.5% 0.04 255.3)
-
Step 300
300
#A2C3F0
oklch(80.9% 0.073 256.2)
-
Step 400
400
#6EA3E8
oklch(70.7% 0.116 255.5)
-
Step 500
500 (this color)
#5196EE
oklch(66.9% 0.149 255.5)
-
Step 600
600
#2472CF
oklch(55.6% 0.162 255.6)
-
Step 700
700
#155FB3
oklch(49.1% 0.15 255.5)
-
Step 800
800
#154E91
oklch(42.7% 0.125 255.4)
-
Step 900
900
#194274
oklch(37.8% 0.097 255.2)
-
Step 950
950
#102744
oklch(27.1% 0.062 255.3)
#5196EE 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) | #6F9CF2 | 0.036 |
| Deuteranopia (no green cones) | #588EEC | 0.021 |
| Tritanopia (no blue cones) | #00AAB7 | 0.118 |
| Achromatopsia (no color) | #949494 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5196EE
#5196EE
oklch(66.9% 0.149 255.5)
- #C68600
#C68600
oklch(66.8% 0.141 75.2)
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 #5196EE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.008
- Cornflower Blue #6495ED ΔE 0.018
- Dark Sky Blue #448EE4 ΔE 0.028
- Soft Blue #6488EA ΔE 0.038
- Dodger Blue #1E90FF ΔE 0.045
- Perrywinkle #8F8CE7 ΔE 0.072
- Periwinkle Blue #8F99FB ΔE 0.074
- Lavender Blue #8B88F8 ΔE 0.074
Use #5196EE 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.