#216755
Closest named color: Dark Green Blue (#1F6357). oklch(46.5% 0.075 172.6), rgb(33, 103, 85).
Aa
White text reads best on this color (6.69:1).
About this color
#216755 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 46%, its chroma 0.075 and its hue 173°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.015 away. White text reads best on it, at 6.69:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.13:1 |
| White text | 6.69:1 |
Values
| HEX | #216755 |
| RGB | rgb(33, 103, 85) |
| HSL | hsl(165, 51%, 27%) |
| OKLCH | oklch(46.5% 0.075 172.6) |
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 #216755 | 6.69:1 | AA | Lc -87.8 | Fine for body text |
| Black text on #216755 | 3.13:1 | AA large text | Lc 21.3 | Dividers and decoration only |
| #216755 text on white | 6.69:1 | AA | Lc 82.8 | Fine for body text |
| #216755 text on black | 3.13:1 | AA large text | Lc -19.1 | 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
#F2F6F5
oklch(97% 0.004 179.7)
-
Step 100
100
#E3ECE9
oklch(93.5% 0.01 174.3)
-
Step 200
200
#CCDED8
oklch(88.5% 0.021 173.9)
-
Step 300
300
#AAC9BE
oklch(81% 0.037 171.9)
-
Step 400
400
#7BAD9D
oklch(70.7% 0.058 172.7)
-
Step 500
500
#569885
oklch(63% 0.074 173.3)
-
Step 600
600
#38836E
oklch(55.6% 0.082 172.2)
-
Step 700
700 (this color)
#216755
oklch(46.5% 0.075 172.6)
-
Step 800
800
#245A4B
oklch(42.6% 0.063 172.3)
-
Step 900
900
#234A3F
oklch(37.7% 0.049 173.1)
-
Step 950
950
#162B25
oklch(26.9% 0.03 173.8)
#216755 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) | #646054 | 0.079 |
| Deuteranopia (no green cones) | #5A5956 | 0.075 |
| Tritanopia (no blue cones) | #006862 | 0.022 |
| Achromatopsia (no color) | #5C5C5C | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #216755
#216755
oklch(46.5% 0.075 172.6)
- #7A475D
#7A475D
oklch(46.5% 0.075 353.1)
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 #216755, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.015
- Dark Aqua #05696B ΔE 0.034
- Dark Aquamarine #017371 ΔE 0.048
- Pine #2B5D34 ΔE 0.049
- Spruce #0A5F38 ΔE 0.050
- Petrol #005F6A ΔE 0.051
- Deep Turquoise #017374 ΔE 0.051
- Deep Teal #00555A ΔE 0.067
Use #216755 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.