#4F96DF
Closest named color: Chefchaouen Blue (#4895EF). oklch(66% 0.131 251), rgb(79, 150, 223).
Aa
Black text reads best on this color (6.76:1).
About this color
#4F96DF is a medium-light, moderately saturated blue. In OKLCH its lightness is 66%, its chroma 0.131 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.025 away. Black text reads best on it, at 6.76:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.131) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 6.76:1 |
| White text | 3.10:1 |
Values
| HEX | #4F96DF |
| RGB | rgb(79, 150, 223) |
| HSL | hsl(210, 69%, 59%) |
| OKLCH | oklch(66% 0.131 251) |
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 #4F96DF | 3.10:1 | AA large text | Lc -63.2 | Content text, not long reading |
| Black text on #4F96DF | 6.76:1 | AA | Lc 46.3 | Large or bold text, headings |
| #4F96DF text on white | 3.10:1 | AA large text | Lc 57.8 | Large or bold text, headings |
| #4F96DF text on black | 6.76:1 | AA | Lc -44.0 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF6
oklch(93.6% 0.018 250.6)
-
Step 200
200
#C8DBF0
oklch(88.4% 0.036 250.9)
-
Step 300
300
#A2C4E9
oklch(80.8% 0.064 250.8)
-
Step 400
400
#6FA5DE
oklch(70.7% 0.102 250.7)
-
Step 500
500 (this color)
#4F96DF
oklch(66% 0.131 251)
-
Step 600
600
#2376C3
oklch(55.7% 0.142 250.9)
-
Step 700
700
#1462A8
oklch(49% 0.133 251.2)
-
Step 800
800
#155188
oklch(42.8% 0.109 250.7)
-
Step 900
900
#19436D
oklch(37.6% 0.086 251.2)
-
Step 950
950
#102840
oklch(27.1% 0.054 250.5)
#4F96DF 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) | #769AE2 | 0.043 |
| Deuteranopia (no green cones) | #628CDE | 0.030 |
| Tritanopia (no blue cones) | #00A7B0 | 0.103 |
| Achromatopsia (no color) | #929292 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F96DF
#4F96DF
oklch(66% 0.131 251)
- #C38222
#C38222
oklch(65.8% 0.131 71)
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 #4F96DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.025
- Dark Sky Blue #448EE4 ΔE 0.027
- Cornflower Blue #6495ED ΔE 0.031
- Soft Blue #6488EA ΔE 0.047
- Faded Blue #658CBB ΔE 0.056
- Dodger Blue #1E90FF ΔE 0.060
- Water Blue #0E87CC ΔE 0.065
- Cool Blue #4984B8 ΔE 0.071
Use #4F96DF 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.