#4880F9
Closest named color: Clear Blue (#247AFD). oklch(62.6% 0.191 263.3), rgb(72, 128, 249).
Aa
Black text reads best on this color (5.73:1).
About this color
#4880F9 is a medium-light, vivid blue. In OKLCH its lightness is 63%, its chroma 0.191 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Clear Blue (#247AFD), ΔE 0.032 away. Black text reads best on it, at 5.73:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.191) |
| Temperature | cool |
| Nearest name | Clear Blue (#247AFD) |
| Black text | 5.73:1 |
| White text | 3.66:1 |
Values
| HEX | #4880F9 |
| RGB | rgb(72, 128, 249) |
| HSL | hsl(221, 94%, 63%) |
| OKLCH | oklch(62.6% 0.191 263.3) |
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 #4880F9 | 3.66:1 | AA large text | Lc -69.3 | Content text, not long reading |
| Black text on #4880F9 | 5.73:1 | AA | Lc 40.3 | Non-text elements, placeholder text |
| #4880F9 text on white | 3.66:1 | AA large text | Lc 63.8 | Content text, not long reading |
| #4880F9 text on black | 5.73:1 | AA | Lc -37.9 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E1EAFD
oklch(93.6% 0.028 265.4)
-
Step 200
200
#C8DAFC
oklch(88.6% 0.051 263.2)
-
Step 300
300
#A1C1FE
oklch(81% 0.094 263)
-
Step 400
400
#6F9EFD
oklch(70.8% 0.149 263.2)
-
Step 500
500 (this color)
#4880F9
oklch(62.6% 0.191 263.3)
-
Step 600
600
#2E67EA
oklch(55.6% 0.207 263.4)
-
Step 700
700
#2155CC
oklch(49.2% 0.193 263.2)
-
Step 800
800
#1D46A4
oklch(42.6% 0.159 263.4)
-
Step 900
900
#1C3C82
oklch(37.6% 0.124 263.2)
-
Step 950
950
#11244C
oklch(27% 0.078 263.1)
#4880F9 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) | #3A8EFD | 0.035 |
| Deuteranopia (no green cones) | #007EF7 | 0.036 |
| Tritanopia (no blue cones) | #009DB1 | 0.152 |
| Achromatopsia (no color) | #868686 | 0.191 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4880F9
#4880F9
oklch(62.6% 0.191 263.3)
- #AD7F00
#AD7F00
oklch(62.5% 0.129 83)
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 #4880F9, closest first.
No curated palette has a color within ΔE 0.04 of #4880F9.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clear Blue #247AFD ΔE 0.032
- Cornflower #6A79F7 ΔE 0.037
- Dodger Blue #1E90FF ΔE 0.042
- Soft Blue #6488EA ΔE 0.045
- Dark Sky Blue #448EE4 ΔE 0.052
- Chefchaouen Blue #4895EF ΔE 0.059
- Cerulean Blue #056EEE ΔE 0.066
- Royal Blue #4169E1 ΔE 0.067
Use #4880F9 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.