#4680F0
Closest named color: Clear Blue (#247AFD). oklch(61.9% 0.179 262), rgb(70, 128, 240).
Aa
Black text reads best on this color (5.60:1).
About this color
#4680F0 is a medium-dark, vivid blue. In OKLCH its lightness is 62%, its chroma 0.179 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Clear Blue (#247AFD), ΔE 0.036 away. Black text reads best on it, at 5.60:1.
| Hue family | Blues |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.179) |
| Temperature | cool |
| Nearest name | Clear Blue (#247AFD) |
| Black text | 5.60:1 |
| White text | 3.74:1 |
Values
| HEX | #4680F0 |
| RGB | rgb(70, 128, 240) |
| HSL | hsl(220, 85%, 61%) |
| OKLCH | oklch(61.9% 0.179 262) |
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 #4680F0 | 3.74:1 | AA large text | Lc -70.1 | Content text, not long reading |
| Black text on #4680F0 | 5.60:1 | AA | Lc 39.5 | Non-text elements, placeholder text |
| #4680F0 text on white | 3.74:1 | AA large text | Lc 64.6 | Content text, not long reading |
| #4680F0 text on black | 5.60:1 | AA | Lc -37.0 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E1EAFB
oklch(93.5% 0.025 263.3)
-
Step 200
200
#C8DAFA
oklch(88.5% 0.048 262)
-
Step 300
300
#A2C1FA
oklch(80.9% 0.088 262.4)
-
Step 400
400
#6F9FF8
oklch(70.7% 0.141 261.9)
-
Step 500
500 (this color)
#4680F0
oklch(61.9% 0.179 262)
-
Step 600
600
#2D6AE3
oklch(55.6% 0.195 262.1)
-
Step 700
700
#2058C5
oklch(49.2% 0.18 261.9)
-
Step 800
800
#1C489F
oklch(42.6% 0.15 262)
-
Step 900
900
#1C3E7F
oklch(37.8% 0.117 261.8)
-
Step 950
950
#11254A
oklch(27.1% 0.074 261.5)
#4680F0 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) | #448CF4 | 0.031 |
| Deuteranopia (no green cones) | #197DEE | 0.030 |
| Tritanopia (no blue cones) | #009AAC | 0.143 |
| Achromatopsia (no color) | #848484 | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4680F0
#4680F0
oklch(61.9% 0.179 262)
- #AC7D00
#AC7D00
oklch(62% 0.128 82.1)
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 #4680F0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clear Blue #247AFD ΔE 0.036
- Soft Blue #6488EA ΔE 0.041
- Cornflower #6A79F7 ΔE 0.042
- Dark Sky Blue #448EE4 ΔE 0.044
- Dodger Blue #1E90FF ΔE 0.045
- Chefchaouen Blue #4895EF ΔE 0.056
- Royal Blue #4169E1 ΔE 0.061
- Cerulean Blue #056EEE ΔE 0.063
Use #4680F0 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.