#4D86BD
Closest named color: Cool Blue (#4984B8). oklch(60.5% 0.104 249.1), rgb(77, 134, 189).
Aa
Black text reads best on this color (5.46:1).
About this color
#4D86BD is a medium-dark, moderately saturated blue. In OKLCH its lightness is 60%, its chroma 0.104 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Blue (#4984B8), ΔE 0.010 away. Black text reads best on it, at 5.46:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Cool Blue (#4984B8) |
| Black text | 5.46:1 |
| White text | 3.84:1 |
Values
| HEX | #4D86BD |
| RGB | rgb(77, 134, 189) |
| HSL | hsl(209, 46%, 52%) |
| OKLCH | oklch(60.5% 0.104 249.1) |
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 #4D86BD | 3.84:1 | AA large text | Lc -71.3 | Content text, not long reading |
| Black text on #4D86BD | 5.46:1 | AA | Lc 38.3 | Non-text elements, placeholder text |
| #4D86BD text on white | 3.84:1 | AA large text | Lc 65.8 | Content text, not long reading |
| #4D86BD text on black | 5.46:1 | AA | Lc -35.9 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF3
oklch(93.6% 0.014 248)
-
Step 200
200
#CBDBEB
oklch(88.4% 0.028 248.1)
-
Step 300
300
#A8C4E1
oklch(80.9% 0.051 249.4)
-
Step 400
400
#79A5D1
oklch(70.7% 0.08 249)
-
Step 500
500 (this color)
#4D86BD
oklch(60.5% 0.104 249.1)
-
Step 600
600
#3877B2
oklch(55.6% 0.113 249.2)
-
Step 700
700
#2A6499
oklch(49.1% 0.104 249)
-
Step 800
800
#24527C
oklch(42.7% 0.086 248.7)
-
Step 900
900
#234464
oklch(37.7% 0.068 249.4)
-
Step 950
950
#15283A
oklch(27% 0.042 248.4)
#4D86BD 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) | #6F88BF | 0.039 |
| Deuteranopia (no green cones) | #607DBC | 0.030 |
| Tritanopia (no blue cones) | #009399 | 0.086 |
| Achromatopsia (no color) | #828282 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D86BD
#4D86BD
oklch(60.5% 0.104 249.1)
- #AA7535
#AA7535
oklch(60.5% 0.104 68.5)
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 #4D86BD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Blue #4984B8 ΔE 0.010
- Steel Blue #4682B4 ΔE 0.018
- Off Blue #5684AE ΔE 0.023
- Dusty Blue #5A86AD ΔE 0.027
- Faded Blue #658CBB ΔE 0.033
- Water Blue #0E87CC ΔE 0.040
- Blue NCS #118AB2 ΔE 0.042
- Windows Blue #3778BF ΔE 0.048
Use #4D86BD 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.