#106C63
Closest named color: Dark Aqua (#05696B). oklch(48% 0.081 184.5), rgb(16, 108, 99).
Aa
White text reads best on this color (6.27:1).
About this color
#106C63 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 48%, its chroma 0.081 and its hue 185°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aqua (#05696B), ΔE 0.019 away. White text reads best on it, at 6.27:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Dark Aqua (#05696B) |
| Black text | 3.34:1 |
| White text | 6.27:1 |
Values
| HEX | #106C63 |
| RGB | rgb(16, 108, 99) |
| HSL | hsl(174, 74%, 24%) |
| OKLCH | oklch(48% 0.081 184.5) |
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 #106C63 | 6.27:1 | AA | Lc -86.0 | Fine for body text |
| Black text on #106C63 | 3.34:1 | AA large text | Lc 23.2 | Dividers and decoration only |
| #106C63 text on white | 6.27:1 | AA | Lc 80.8 | Fine for body text |
| #106C63 text on black | 3.34:1 | AA large text | Lc -21.0 | 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
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEB
oklch(93.5% 0.011 189.8)
-
Step 200
200
#CADEDB
oklch(88.5% 0.022 186)
-
Step 300
300
#A6C9C3
oklch(80.9% 0.038 183.8)
-
Step 400
400
#73AEA5
oklch(70.8% 0.063 183.9)
-
Step 500
500
#4A998F
oklch(63% 0.08 184.5)
-
Step 600
600
#268479
oklch(55.7% 0.087 183.8)
-
Step 700
700 (this color)
#106C63
oklch(48% 0.081 184.5)
-
Step 800
800
#175B53
oklch(42.8% 0.067 183.7)
-
Step 900
900
#1B4B45
oklch(37.8% 0.053 184.1)
-
Step 950
950
#122C28
oklch(27.1% 0.033 182.6)
#106C63 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) | #666563 | 0.086 |
| Deuteranopia (no green cones) | #5A5C64 | 0.082 |
| Tritanopia (no blue cones) | #006F69 | 0.011 |
| Achromatopsia (no color) | #606060 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #106C63
#106C63
oklch(48% 0.081 184.5)
- #834958
#834958
oklch(47.9% 0.081 4)
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 #106C63, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aqua #05696B ΔE 0.019
- Dark Aquamarine #017371 ΔE 0.026
- Dark Green Blue #1F6357 ΔE 0.029
- Deep Turquoise #017374 ΔE 0.029
- Bluegreen #017A79 ΔE 0.048
- Petrol #005F6A ΔE 0.048
- Deep Aqua #08787F ΔE 0.050
- Teal #008080 ΔE 0.066
Use #106C63 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.