#327697
Closest named color: Sea Blue (#047495). oklch(53.7% 0.085 232.6), rgb(50, 118, 151).
Aa
White text reads best on this color (5.03:1).
About this color
#327697 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 54%, its chroma 0.085 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Sea Blue (#047495), ΔE 0.023 away. White text reads best on it, at 5.03:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Sea Blue (#047495) |
| Black text | 4.17:1 |
| White text | 5.03:1 |
Values
| HEX | #327697 |
| RGB | rgb(50, 118, 151) |
| HSL | hsl(200, 50%, 39%) |
| OKLCH | oklch(53.7% 0.085 232.6) |
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 #327697 | 5.03:1 | AA | Lc -79.9 | Fine for body text |
| Black text on #327697 | 4.17:1 | AA large text | Lc 29.5 | Dividers and decoration only |
| #327697 text on white | 5.03:1 | AA | Lc 74.5 | Content text, not long reading |
| #327697 text on black | 4.17:1 | AA large text | Lc -27.2 | Dividers and decoration only |
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 600.
-
Step 50
50
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E3EBF0
oklch(93.5% 0.011 234.8)
-
Step 200
200
#CCDCE5
oklch(88.5% 0.021 232.2)
-
Step 300
300
#A9C6D6
oklch(81% 0.039 232)
-
Step 400
400
#7AA8C1
oklch(70.8% 0.061 232.5)
-
Step 500
500
#5692B1
oklch(63.1% 0.078 232.4)
-
Step 600
600 (this color)
#327697
oklch(53.7% 0.085 232.6)
-
Step 700
700
#2A6886
oklch(49.1% 0.079 232.7)
-
Step 800
800
#24556D
oklch(42.7% 0.066 232.5)
-
Step 900
900
#234658
oklch(37.6% 0.051 232.8)
-
Step 950
950
#152934
oklch(26.9% 0.033 233.9)
#327697 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) | #667599 | 0.057 |
| Deuteranopia (no green cones) | #586A97 | 0.049 |
| Tritanopia (no blue cones) | #007F81 | 0.055 |
| Achromatopsia (no color) | #6F6F6F | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #327697
#327697
oklch(53.7% 0.085 232.6)
- #955F3D
#955F3D
oklch(53.7% 0.086 52.2)
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 #327697, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Blue #047495 ΔE 0.023
- Muted Blue #3B719F ΔE 0.023
- Dull Blue #49759C ΔE 0.023
- Cerulean #457B9D ΔE 0.025
- Ocean #017B92 ΔE 0.027
- Metallic Blue #4F738E ΔE 0.029
- Ocean Blue #03719C ΔE 0.030
- Flat Blue #3C73A8 ΔE 0.032
Use #327697 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.