#2D86DE
Closest named color: Dark Sky Blue (#448EE4). oklch(61.2% 0.157 251.9), rgb(45, 134, 222).
Aa
Black text reads best on this color (5.57:1).
About this color
#2D86DE is a medium-dark, vivid blue. In OKLCH its lightness is 61%, its chroma 0.157 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.030 away. Black text reads best on it, at 5.57:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.157) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 5.57:1 |
| White text | 3.76:1 |
Values
| HEX | #2D86DE |
| RGB | rgb(45, 134, 222) |
| HSL | hsl(210, 73%, 52%) |
| OKLCH | oklch(61.2% 0.157 251.9) |
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 #2D86DE | 3.76:1 | AA large text | Lc -70.3 | Content text, not long reading |
| Black text on #2D86DE | 5.57:1 | AA | Lc 39.3 | Non-text elements, placeholder text |
| #2D86DE text on white | 3.76:1 | AA large text | Lc 64.8 | Content text, not long reading |
| #2D86DE text on black | 5.57:1 | AA | Lc -36.9 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E0EBF9
oklch(93.6% 0.022 254.4)
-
Step 200
200
#C5DCF5
oklch(88.5% 0.042 250.5)
-
Step 300
300
#9DC4F1
oklch(80.8% 0.076 252.3)
-
Step 400
400
#65A5EB
oklch(70.8% 0.123 251.9)
-
Step 500
500 (this color)
#2D86DE
oklch(61.2% 0.157 251.9)
-
Step 600
600
#0074D0
oklch(55.6% 0.166 251.9)
-
Step 700
700
#0061B0
oklch(49% 0.147 252)
-
Step 800
800
#004F92
oklch(42.6% 0.129 252.3)
-
Step 900
900
#0D4376
oklch(37.9% 0.102 251.8)
-
Step 950
950
#0A2745
oklch(26.9% 0.066 252.2)
#2D86DE 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) | #5B8CE2 | 0.044 |
| Deuteranopia (no green cones) | #3E7CDC | 0.027 |
| Tritanopia (no blue cones) | #009BA7 | 0.117 |
| Achromatopsia (no color) | #838383 | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D86DE
#2D86DE
oklch(61.2% 0.157 251.9)
- #B37400
#B37400
oklch(61.1% 0.131 71.8)
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 #2D86DE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.030
- Water Blue #0E87CC ΔE 0.032
- Chefchaouen Blue #4895EF ΔE 0.052
- Dodger Blue #1E90FF ΔE 0.052
- Soft Blue #6488EA ΔE 0.053
- Windows Blue #3778BF ΔE 0.055
- Cool Blue #4984B8 ΔE 0.059
- Clear Blue #247AFD ΔE 0.060
Use #2D86DE 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.