#216682
Closest named color: Denim (#3B638C). oklch(48.1% 0.081 229.2), rgb(33, 102, 130).
Aa
White text reads best on this color (6.38:1).
About this color
#216682 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 48%, its chroma 0.081 and its hue 229°. Its hue sits on the cool side of the wheel. The nearest named color is Denim (#3B638C), ΔE 0.031 away. White text reads best on it, at 6.38:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Denim (#3B638C) |
| Black text | 3.28:1 |
| White text | 6.38:1 |
Values
| HEX | #216682 |
| RGB | rgb(33, 102, 130) |
| HSL | hsl(197, 60%, 32%) |
| OKLCH | oklch(48.1% 0.081 229.2) |
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 #216682 | 6.38:1 | AA | Lc -86.6 | Fine for body text |
| Black text on #216682 | 3.28:1 | AA large text | Lc 22.6 | Dividers and decoration only |
| #216682 text on white | 6.38:1 | AA | Lc 81.5 | Fine for body text |
| #216682 text on black | 3.28:1 | AA large text | Lc -20.4 | 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 700.
-
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
#CBDCE5
oklch(88.4% 0.022 230.6)
-
Step 300
300
#A8C6D5
oklch(80.9% 0.039 229.5)
-
Step 400
400
#77A9C0
oklch(70.8% 0.063 228.3)
-
Step 500
500
#5293B0
oklch(63.1% 0.08 228.8)
-
Step 600
600
#337D9C
oklch(55.7% 0.087 229)
-
Step 700
700 (this color)
#216682
oklch(48.1% 0.081 229.2)
-
Step 800
800
#21566C
oklch(42.8% 0.066 228.7)
-
Step 900
900
#214758
oklch(37.8% 0.052 229.5)
-
Step 950
950
#142A33
oklch(27.1% 0.033 226.5)
#216682 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) | #576483 | 0.056 |
| Deuteranopia (no green cones) | #4A5B82 | 0.049 |
| Tritanopia (no blue cones) | #006E6F | 0.048 |
| Achromatopsia (no color) | #5F5F5F | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #216682
#216682
oklch(48.1% 0.081 229.2)
- #824F33
#824F33
oklch(48% 0.08 48.8)
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 #216682, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim #3B638C ΔE 0.031
- Peacock Blue #016795 ΔE 0.031
- Light Navy Blue #2E5A88 ΔE 0.041
- YInMn Blue #415A77 ΔE 0.042
- Dark Aqua #05696B ΔE 0.045
- Sea Blue #047495 ΔE 0.045
- Ocean Blue #03719C ΔE 0.046
- Petrol #005F6A ΔE 0.046
Use #216682 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.