#216876
Closest named color: Dark Aqua (#05696B). oklch(48% 0.072 213.4), rgb(33, 104, 118).
Aa
White text reads best on this color (6.35:1).
About this color
#216876 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 48%, its chroma 0.072 and its hue 213°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aqua (#05696B), ΔE 0.024 away. White text reads best on it, at 6.35:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Dark Aqua (#05696B) |
| Black text | 3.30:1 |
| White text | 6.35:1 |
Values
| HEX | #216876 |
| RGB | rgb(33, 104, 118) |
| HSL | hsl(190, 56%, 30%) |
| OKLCH | oklch(48% 0.072 213.4) |
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 #216876 | 6.35:1 | AA | Lc -86.4 | Fine for body text |
| Black text on #216876 | 3.30:1 | AA large text | Lc 22.7 | Dividers and decoration only |
| #216876 text on white | 6.35:1 | AA | Lc 81.3 | Fine for body text |
| #216876 text on black | 3.30:1 | AA large text | Lc -20.6 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECEE
oklch(93.7% 0.01 212.5)
-
Step 200
200
#CCDDE1
oklch(88.6% 0.019 213.4)
-
Step 300
300
#A8C7CE
oklch(80.9% 0.035 212.9)
-
Step 400
400
#78AAB6
oklch(70.7% 0.056 214.3)
-
Step 500
500
#5295A3
oklch(63.1% 0.071 212.7)
-
Step 600
600
#337F8F
oklch(55.6% 0.078 213.9)
-
Step 700
700 (this color)
#216876
oklch(48% 0.072 213.4)
-
Step 800
800
#215763
oklch(42.6% 0.059 214.8)
-
Step 900
900
#214850
oklch(37.7% 0.046 212.7)
-
Step 950
950
#142A2F
oklch(26.9% 0.029 214)
#216876 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) | #5E6477 | 0.066 |
| Deuteranopia (no green cones) | #525C76 | 0.059 |
| Tritanopia (no blue cones) | #006D6C | 0.029 |
| Achromatopsia (no color) | #5F5F5F | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #216876
#216876
oklch(48% 0.072 213.4)
- #814E43
#814E43
oklch(48% 0.072 32.9)
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 #216876, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aqua #05696B ΔE 0.024
- Deep Turquoise #017374 ΔE 0.036
- Petrol #005F6A ΔE 0.037
- Dark Aquamarine #017371 ΔE 0.039
- Slate #516572 ΔE 0.047
- Deep Aqua #08787F ΔE 0.047
- Denim #3B638C ΔE 0.050
- Dark Green Blue #1F6357 ΔE 0.050
Use #216876 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.