#217862
Closest named color: Dark Aquamarine (#017371). oklch(51.6% 0.088 172.1), rgb(33, 120, 98).
Aa
White text reads best on this color (5.34:1).
About this color
#217862 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 52%, its chroma 0.088 and its hue 172°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.034 away. White text reads best on it, at 5.34:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.088) |
| Temperature | cool |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.92:1 |
| White text | 5.34:1 |
Values
| HEX | #217862 |
| RGB | rgb(33, 120, 98) |
| HSL | hsl(165, 57%, 30%) |
| OKLCH | oklch(51.6% 0.088 172.1) |
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 #217862 | 5.34:1 | AA | Lc -81.6 | Fine for body text |
| Black text on #217862 | 3.92:1 | AA large text | Lc 27.8 | Dividers and decoration only |
| #217862 text on white | 5.34:1 | AA | Lc 76.3 | Fine for body text |
| #217862 text on black | 3.92:1 | AA large text | Lc -25.4 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E2EDE9
oklch(93.7% 0.013 172.4)
-
Step 200
200
#CADFD7
oklch(88.6% 0.025 170.9)
-
Step 300
300
#A6CABD
oklch(80.9% 0.043 171.3)
-
Step 400
400
#73AF9C
oklch(70.7% 0.069 172.3)
-
Step 500
500
#4A9B83
oklch(63.2% 0.088 171.6)
-
Step 600
600
#26856D
oklch(55.6% 0.095 172.2)
-
Step 700
700 (this color)
#217862
oklch(51.6% 0.088 172.1)
-
Step 800
800
#175C4A
oklch(42.7% 0.074 171.5)
-
Step 900
900
#1B4B3E
oklch(37.6% 0.057 172.5)
-
Step 950
950
#122C24
oklch(27% 0.036 171.2)
#217862 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) | #747061 | 0.091 |
| Deuteranopia (no green cones) | #686764 | 0.088 |
| Tritanopia (no blue cones) | #007972 | 0.025 |
| Achromatopsia (no color) | #6B6B6B | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #217862
#217862
oklch(51.6% 0.088 172.1)
- #8E516D
#8E516D
oklch(51.5% 0.089 351.7)
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 #217862, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.034
- Bluegreen #017A79 ΔE 0.034
- Deep Turquoise #017374 ΔE 0.038
- Teal #008080 ΔE 0.045
- Deep Aqua #08787F ΔE 0.046
- Dark Aqua #05696B ΔE 0.057
- Jungle Green #048243 ΔE 0.063
- Dark Green Blue #1F6357 ΔE 0.065
Use #217862 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.