#329DE5
Closest named color: Chefchaouen Blue (#4895EF). oklch(66.9% 0.142 243.2), rgb(50, 157, 229).
Aa
Black text reads best on this color (7.08:1).
About this color
#329DE5 is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.142 and its hue 243°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.031 away. Black text reads best on it, at 7.08:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.142) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.08:1 |
| White text | 2.96:1 |
Values
| HEX | #329DE5 |
| RGB | rgb(50, 157, 229) |
| HSL | hsl(204, 77%, 55%) |
| OKLCH | oklch(66.9% 0.142 243.2) |
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 #329DE5 | 2.96:1 | Fails | Lc -61.1 | Content text, not long reading |
| Black text on #329DE5 | 7.08:1 | AAA | Lc 48.3 | Large or bold text, headings |
| #329DE5 text on white | 2.96:1 | Fails | Lc 55.7 | Large or bold text, headings |
| #329DE5 text on black | 7.08:1 | AAA | Lc -46.0 | 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 400.
-
Step 50
50
#EFF7FD
oklch(97.2% 0.012 239.9)
-
Step 100
100
#DCECFA
oklch(93.5% 0.026 244.4)
-
Step 200
200
#BEDEF8
oklch(88.6% 0.049 242.8)
-
Step 300
300
#8EC8F6
oklch(81% 0.089 243.1)
-
Step 400
400 (this color)
#329DE5
oklch(66.9% 0.142 243.2)
-
Step 500
500
#0091DE
oklch(63.1% 0.153 243.2)
-
Step 600
600
#007ABB
oklch(55.7% 0.134 242.9)
-
Step 700
700
#00669E
oklch(49% 0.119 243.2)
-
Step 800
800
#005483
oklch(42.8% 0.104 243)
-
Step 900
900
#00456E
oklch(37.6% 0.092 243.7)
-
Step 950
950
#002944
oklch(27% 0.066 243.6)
#329DE5 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) | #7B9FE8 | 0.064 |
| Deuteranopia (no green cones) | #628FE4 | 0.048 |
| Tritanopia (no blue cones) | #00AFB7 | 0.099 |
| Achromatopsia (no color) | #969696 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #329DE5
#329DE5
oklch(66.9% 0.142 243.2)
- #D17F1F
#D17F1F
oklch(67% 0.142 63.4)
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 #329DE5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.031
- Dark Sky Blue #448EE4 ΔE 0.040
- Cornflower Blue #6495ED ΔE 0.045
- Dodger Blue #1E90FF ΔE 0.058
- Soft Blue #6488EA ΔE 0.066
- Water Blue #0E87CC ΔE 0.071
- Faded Blue #658CBB ΔE 0.073
- Cool Blue #4984B8 ΔE 0.085
Use #329DE5 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.