#4595D3
Closest named color: Dark Sky Blue (#448EE4). oklch(64.7% 0.122 244.8), rgb(69, 149, 211).
Aa
Black text reads best on this color (6.49:1).
About this color
#4595D3 is a medium-light, moderately saturated blue. In OKLCH its lightness is 65%, its chroma 0.122 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.036 away. Black text reads best on it, at 6.49:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 6.49:1 |
| White text | 3.23:1 |
Values
| HEX | #4595D3 |
| RGB | rgb(69, 149, 211) |
| HSL | hsl(206, 62%, 55%) |
| OKLCH | oklch(64.7% 0.122 244.8) |
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 #4595D3 | 3.23:1 | AA large text | Lc -64.8 | Content text, not long reading |
| Black text on #4595D3 | 6.49:1 | AA | Lc 44.7 | Non-text elements, placeholder text |
| #4595D3 text on white | 3.23:1 | AA large text | Lc 59.3 | Large or bold text, headings |
| #4595D3 text on black | 6.49:1 | AA | Lc -42.4 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF5
oklch(93.5% 0.017 248)
-
Step 200
200
#C8DCEE
oklch(88.5% 0.033 245.3)
-
Step 300
300
#A1C5E5
oklch(80.8% 0.06 245.5)
-
Step 400
400
#6CA7D8
oklch(70.7% 0.095 244.8)
-
Step 500
500 (this color)
#4595D3
oklch(64.7% 0.122 244.8)
-
Step 600
600
#1579BB
oklch(55.6% 0.133 244.9)
-
Step 700
700
#0066A1
oklch(49.2% 0.123 244.5)
-
Step 800
800
#0B5382
oklch(42.7% 0.101 244.7)
-
Step 900
900
#154569
oklch(37.7% 0.08 245.2)
-
Step 950
950
#0E293D
oklch(27.1% 0.05 243.6)
#4595D3 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) | #7997D6 | 0.054 |
| Deuteranopia (no green cones) | #6689D2 | 0.042 |
| Tritanopia (no blue cones) | #00A4AB | 0.089 |
| Achromatopsia (no color) | #8F8F8F | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4595D3
#4595D3
oklch(64.7% 0.122 244.8)
- #C17D33
#C17D33
oklch(64.8% 0.122 64.5)
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 #4595D3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.036
- Chefchaouen Blue #4895EF ΔE 0.043
- Faded Blue #658CBB ΔE 0.044
- Cornflower Blue #6495ED ΔE 0.051
- Water Blue #0E87CC ΔE 0.053
- Cool Blue #4984B8 ΔE 0.055
- Soft Blue #6488EA ΔE 0.061
- Dusty Blue #5A86AD ΔE 0.062
Use #4595D3 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.