#329CE1
Closest named color: Chefchaouen Blue (#4895EF). oklch(66.5% 0.139 242.3), rgb(50, 156, 225).
Aa
Black text reads best on this color (6.97:1).
About this color
#329CE1 is a medium-light, moderately saturated blue. In OKLCH its lightness is 66%, its chroma 0.139 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.034 away. Black text reads best on it, at 6.97:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.139) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 6.97:1 |
| White text | 3.00:1 |
Values
| HEX | #329CE1 |
| RGB | rgb(50, 156, 225) |
| HSL | hsl(204, 74%, 54%) |
| OKLCH | oklch(66.5% 0.139 242.3) |
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 #329CE1 | 3.00:1 | AA large text | Lc -61.7 | Content text, not long reading |
| Black text on #329CE1 | 6.97:1 | AA | Lc 47.7 | Large or bold text, headings |
| #329CE1 text on white | 3.00:1 | AA large text | Lc 56.4 | Large or bold text, headings |
| #329CE1 text on black | 6.97:1 | AA | Lc -45.4 | 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
#F0F6FB
oklch(97% 0.009 242.8)
-
Step 100
100
#DFECF6
oklch(93.6% 0.019 240.7)
-
Step 200
200
#C4DDF0
oklch(88.5% 0.037 240.7)
-
Step 300
300
#9AC7E9
oklch(80.9% 0.068 241.3)
-
Step 400
400
#5FA8DF
oklch(70.6% 0.109 242.9)
-
Step 500
500 (this color)
#329CE1
oklch(66.5% 0.139 242.3)
-
Step 600
600
#007ABA
oklch(55.6% 0.133 242.5)
-
Step 700
700
#00679D
oklch(49.2% 0.117 242)
-
Step 800
800
#005482
oklch(42.8% 0.102 242.4)
-
Step 900
900
#00466D
oklch(37.8% 0.09 242.2)
-
Step 950
950
#062940
oklch(27% 0.058 242.5)
#329CE1 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) | #7C9EE4 | 0.066 |
| Deuteranopia (no green cones) | #648DE0 | 0.052 |
| Tritanopia (no blue cones) | #00ADB4 | 0.096 |
| Achromatopsia (no color) | #959595 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #329CE1
#329CE1
oklch(66.5% 0.139 242.3)
- #CF7E26
#CF7E26
oklch(66.6% 0.139 62.4)
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 #329CE1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.034
- Dark Sky Blue #448EE4 ΔE 0.039
- Cornflower Blue #6495ED ΔE 0.047
- Dodger Blue #1E90FF ΔE 0.061
- Soft Blue #6488EA ΔE 0.066
- Water Blue #0E87CC ΔE 0.066
- Faded Blue #658CBB ΔE 0.069
- Cool Blue #4984B8 ΔE 0.079
Use #329CE1 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.