#4595F9
Closest named color: Chefchaouen Blue (#4895EF). oklch(66.8% 0.168 255.5), rgb(69, 149, 249).
Aa
Black text reads best on this color (6.91:1).
About this color
#4595F9 is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.168 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.015 away. Black text reads best on it, at 6.91:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.168) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 6.91:1 |
| White text | 3.03:1 |
Values
| HEX | #4595F9 |
| RGB | rgb(69, 149, 249) |
| HSL | hsl(213, 94%, 62%) |
| OKLCH | oklch(66.8% 0.168 255.5) |
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 #4595F9 | 3.03:1 | AA large text | Lc -62.1 | Content text, not long reading |
| Black text on #4595F9 | 6.91:1 | AA | Lc 47.3 | Large or bold text, headings |
| #4595F9 text on white | 3.03:1 | AA large text | Lc 56.8 | Large or bold text, headings |
| #4595F9 text on black | 6.91:1 | AA | Lc -45.0 | Large or bold text, headings |
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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E0EBFA
oklch(93.6% 0.024 256.1)
-
Step 200
200
#C6DBF8
oklch(88.5% 0.046 256.5)
-
Step 300
300
#9DC3F6
oklch(80.8% 0.083 255.9)
-
Step 400
400
#66A3F1
oklch(70.7% 0.131 255.2)
-
Step 500
500 (this color)
#4595F9
oklch(66.8% 0.168 255.5)
-
Step 600
600
#0870DA
oklch(55.5% 0.182 255.5)
-
Step 700
700
#005EBB
oklch(49.1% 0.165 255.5)
-
Step 800
800
#034D99
oklch(42.7% 0.14 255.3)
-
Step 900
900
#11417A
oklch(37.8% 0.109 255.5)
-
Step 950
950
#0C2647
oklch(26.9% 0.069 255.8)
#4595F9 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) | #659DFD | 0.038 |
| Deuteranopia (no green cones) | #488CF7 | 0.023 |
| Tritanopia (no blue cones) | #00ACBB | 0.129 |
| Achromatopsia (no color) | #949494 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4595F9
#4595F9
oklch(66.8% 0.168 255.5)
- #C68600
#C68600
oklch(66.8% 0.141 75.2)
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 #4595F9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.015
- Dodger Blue #1E90FF ΔE 0.028
- Cornflower Blue #6495ED ΔE 0.032
- Dark Sky Blue #448EE4 ΔE 0.034
- Soft Blue #6488EA ΔE 0.042
- Cornflower #6A79F7 ΔE 0.073
- Clear Blue #247AFD ΔE 0.077
- Lavender Blue #8B88F8 ΔE 0.078
Use #4595F9 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.