#5195EF
Closest named color: Chefchaouen Blue (#4895EF). oklch(66.7% 0.151 256.2), rgb(81, 149, 239).
Aa
Black text reads best on this color (6.89:1).
About this color
#5195EF is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.151 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.007 away. Black text reads best on it, at 6.89:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.151) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 6.89:1 |
| White text | 3.04:1 |
Values
| HEX | #5195EF |
| RGB | rgb(81, 149, 239) |
| HSL | hsl(214, 83%, 63%) |
| OKLCH | oklch(66.7% 0.151 256.2) |
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 #5195EF | 3.04:1 | AA large text | Lc -62.4 | Content text, not long reading |
| Black text on #5195EF | 6.89:1 | AA | Lc 47.1 | Large or bold text, headings |
| #5195EF text on white | 3.04:1 | AA large text | Lc 57.0 | Large or bold text, headings |
| #5195EF text on black | 6.89:1 | AA | Lc -44.8 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E1EBF8
oklch(93.6% 0.021 254.9)
-
Step 200
200
#C8DBF5
oklch(88.5% 0.041 256.2)
-
Step 300
300
#A2C3F0
oklch(80.9% 0.073 256.2)
-
Step 400
400
#6EA3E9
oklch(70.7% 0.118 255.8)
-
Step 500
500 (this color)
#5195EF
oklch(66.7% 0.151 256.2)
-
Step 600
600
#2571D1
oklch(55.5% 0.165 256.5)
-
Step 700
700
#175FB5
oklch(49.2% 0.153 256.1)
-
Step 800
800
#164E92
oklch(42.8% 0.126 255.9)
-
Step 900
900
#1A4175
oklch(37.7% 0.099 256.7)
-
Step 950
950
#102744
oklch(27.1% 0.062 255.3)
#5195EF 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) | #6D9CF3 | 0.036 |
| Deuteranopia (no green cones) | #568DED | 0.021 |
| Tritanopia (no blue cones) | #00AAB6 | 0.122 |
| Achromatopsia (no color) | #949494 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5195EF
#5195EF
oklch(66.7% 0.151 256.2)
- #C48600
#C48600
oklch(66.6% 0.14 76.2)
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 #5195EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.007
- Cornflower Blue #6495ED ΔE 0.018
- Dark Sky Blue #448EE4 ΔE 0.027
- Soft Blue #6488EA ΔE 0.035
- Dodger Blue #1E90FF ΔE 0.043
- Perrywinkle #8F8CE7 ΔE 0.071
- Lavender Blue #8B88F8 ΔE 0.073
- Periwinkle Blue #8F99FB ΔE 0.074
Use #5195EF 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.