#2480CA
Closest named color: Water Blue (#0E87CC). oklch(58.4% 0.141 248), rgb(36, 128, 202).
Aa
Black text reads best on this color (5.01:1).
About this color
#2480CA is a medium-dark, vivid blue. In OKLCH its lightness is 58%, its chroma 0.141 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Water Blue (#0E87CC), ΔE 0.019 away. Black text reads best on it, at 5.01:1.
| Hue family | Blues |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.141) |
| Temperature | cool |
| Nearest name | Water Blue (#0E87CC) |
| Black text | 5.01:1 |
| White text | 4.18:1 |
Values
| HEX | #2480CA |
| RGB | rgb(36, 128, 202) |
| HSL | hsl(207, 70%, 47%) |
| OKLCH | oklch(58.4% 0.141 248) |
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 #2480CA | 4.18:1 | AA large text | Lc -73.9 | Content text, not long reading |
| Black text on #2480CA | 5.01:1 | AA | Lc 35.7 | Non-text elements, placeholder text |
| #2480CA text on white | 4.18:1 | AA large text | Lc 68.4 | Content text, not long reading |
| #2480CA text on black | 5.01:1 | AA | Lc -33.3 | 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 600.
-
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
#C8DCF0
oklch(88.6% 0.035 248.2)
-
Step 300
300
#A1C5E8
oklch(80.9% 0.063 247.9)
-
Step 400
400
#6CA6DD
oklch(70.7% 0.101 248.2)
-
Step 500
500
#408FD3
oklch(63.2% 0.129 247.5)
-
Step 600
600 (this color)
#2480CA
oklch(58.4% 0.141 248)
-
Step 700
700
#0364A6
oklch(49.1% 0.13 247.8)
-
Step 800
800
#0C5287
oklch(42.8% 0.108 248)
-
Step 900
900
#15446C
oklch(37.7% 0.085 248.2)
-
Step 950
950
#0E283F
oklch(26.9% 0.054 248)
#2480CA 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) | #5D84CD | 0.050 |
| Deuteranopia (no green cones) | #4475C9 | 0.034 |
| Tritanopia (no blue cones) | #00929B | 0.102 |
| Achromatopsia (no color) | #7C7C7C | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2480CA
#2480CA
oklch(58.4% 0.141 248)
- #AC6A00
#AC6A00
oklch(58.3% 0.128 67.9)
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 #2480CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Water Blue #0E87CC ΔE 0.019
- Windows Blue #3778BF ΔE 0.025
- Cool Blue #4984B8 ΔE 0.041
- Steel Blue #4682B4 ΔE 0.042
- Nice Blue #107AB0 ΔE 0.044
- Blue NCS #118AB2 ΔE 0.053
- Flat Blue #3C73A8 ΔE 0.057
- Dark Sky Blue #448EE4 ΔE 0.059
Use #2480CA 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.