#4C8EE2
Closest named color: Dark Sky Blue (#448EE4). oklch(64.2% 0.144 255.5), rgb(76, 142, 226).
Aa
Black text reads best on this color (6.27:1).
About this color
#4C8EE2 is a medium-light, vivid blue. In OKLCH its lightness is 64%, its chroma 0.144 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.007 away. Black text reads best on it, at 6.27:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.144) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 6.27:1 |
| White text | 3.34:1 |
Values
| HEX | #4C8EE2 |
| RGB | rgb(76, 142, 226) |
| HSL | hsl(214, 72%, 59%) |
| OKLCH | oklch(64.2% 0.144 255.5) |
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 #4C8EE2 | 3.34:1 | AA large text | Lc -66.1 | Content text, not long reading |
| Black text on #4C8EE2 | 6.27:1 | AA | Lc 43.4 | Non-text elements, placeholder text |
| #4C8EE2 text on white | 3.34:1 | AA large text | Lc 60.6 | Content text, not long reading |
| #4C8EE2 text on black | 6.27:1 | AA | Lc -41.1 | 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
#C9DBF3
oklch(88.5% 0.038 255.6)
-
Step 300
300
#A3C3EE
oklch(80.9% 0.07 255.9)
-
Step 400
400
#70A3E6
oklch(70.7% 0.113 255.6)
-
Step 500
500 (this color)
#4C8EE2
oklch(64.2% 0.144 255.5)
-
Step 600
600
#2873CC
oklch(55.7% 0.156 255.3)
-
Step 700
700
#1A60B0
oklch(49.2% 0.144 255.1)
-
Step 800
800
#194E8F
oklch(42.6% 0.121 255.8)
-
Step 900
900
#1B4272
oklch(37.8% 0.093 255.2)
-
Step 950
950
#112743
oklch(27.1% 0.059 255.4)
#4C8EE2 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) | #6994E5 | 0.035 |
| Deuteranopia (no green cones) | #5386E0 | 0.021 |
| Tritanopia (no blue cones) | #00A1AD | 0.114 |
| Achromatopsia (no color) | #8C8C8C | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C8EE2
#4C8EE2
oklch(64.2% 0.144 255.5)
- #BC7F00
#BC7F00
oklch(64.3% 0.135 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 #4C8EE2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.007
- Chefchaouen Blue #4895EF ΔE 0.024
- Soft Blue #6488EA ΔE 0.031
- Cornflower Blue #6495ED ΔE 0.035
- Dodger Blue #1E90FF ΔE 0.048
- Water Blue #0E87CC ΔE 0.054
- Faded Blue #658CBB ΔE 0.061
- Cool Blue #4984B8 ΔE 0.065
Use #4C8EE2 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.