#4C8FE6
Closest named color: Dark Sky Blue (#448EE4). oklch(64.7% 0.148 255.9), rgb(76, 143, 230).
Aa
Black text reads best on this color (6.37:1).
About this color
#4C8FE6 is a medium-light, vivid blue. In OKLCH its lightness is 65%, its chroma 0.148 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.008 away. Black text reads best on it, at 6.37:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.148) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 6.37:1 |
| White text | 3.29:1 |
Values
| HEX | #4C8FE6 |
| RGB | rgb(76, 143, 230) |
| HSL | hsl(214, 75%, 60%) |
| OKLCH | oklch(64.7% 0.148 255.9) |
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 #4C8FE6 | 3.29:1 | AA large text | Lc -65.4 | Content text, not long reading |
| Black text on #4C8FE6 | 6.37:1 | AA | Lc 44.1 | Non-text elements, placeholder text |
| #4C8FE6 text on white | 3.29:1 | AA large text | Lc 60.0 | Large or bold text, headings |
| #4C8FE6 text on black | 6.37:1 | AA | Lc -41.7 | 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
#C8DBF4
oklch(88.5% 0.04 255.3)
-
Step 300
300
#A2C3EF
oklch(80.8% 0.072 255.7)
-
Step 400
400
#6FA3E8
oklch(70.8% 0.116 255.8)
-
Step 500
500 (this color)
#4C8FE6
oklch(64.7% 0.148 255.9)
-
Step 600
600
#2672CE
oklch(55.6% 0.16 255.7)
-
Step 700
700
#185FB3
oklch(49.1% 0.15 255.9)
-
Step 800
800
#174E91
oklch(42.7% 0.124 255.9)
-
Step 900
900
#1A4173
oklch(37.5% 0.096 256)
-
Step 950
950
#102744
oklch(27.1% 0.062 255.3)
#4C8FE6 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) | #6895EA | 0.034 |
| Deuteranopia (no green cones) | #5187E4 | 0.021 |
| Tritanopia (no blue cones) | #00A3AF | 0.118 |
| Achromatopsia (no color) | #8E8E8E | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C8FE6
#4C8FE6
oklch(64.7% 0.148 255.9)
- #BD8100
#BD8100
oklch(64.8% 0.136 76.1)
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 #4C8FE6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.008
- Chefchaouen Blue #4895EF ΔE 0.019
- Soft Blue #6488EA ΔE 0.029
- Cornflower Blue #6495ED ΔE 0.032
- Dodger Blue #1E90FF ΔE 0.043
- Water Blue #0E87CC ΔE 0.059
- Faded Blue #658CBB ΔE 0.066
- Cornflower #6A79F7 ΔE 0.069
Use #4C8FE6 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.