#68BCB8
Closest named color: Topaz (#13BBAF). oklch(74.1% 0.082 191.5), rgb(104, 188, 184).
Aa
Black text reads best on this color (9.47:1).
About this color
#68BCB8 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 74%, its chroma 0.082 and its hue 192°. Its hue sits on the cool side of the wheel. The nearest named color is Topaz (#13BBAF), ΔE 0.049 away. Black text reads best on it, at 9.47:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Topaz (#13BBAF) |
| Black text | 9.47:1 |
| White text | 2.21:1 |
Values
| HEX | #68BCB8 |
| RGB | rgb(104, 188, 184) |
| HSL | hsl(177, 39%, 57%) |
| OKLCH | oklch(74.1% 0.082 191.5) |
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 #68BCB8 | 2.21:1 | Fails | Lc -48.3 | Large or bold text, headings |
| Black text on #68BCB8 | 9.47:1 | AAA | Lc 60.5 | Content text, not long reading |
| #68BCB8 text on white | 2.21:1 | Fails | Lc 43.5 | Non-text elements, placeholder text |
| #68BCB8 text on black | 9.47:1 | AAA | Lc -58.7 | Large or bold text, headings |
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 400.
-
Step 50
50
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#DFEDEC
oklch(93.5% 0.015 191.8)
-
Step 200
200
#C5E0DE
oklch(88.6% 0.029 191.2)
-
Step 300
300
#9BCCC9
oklch(81% 0.051 191.5)
-
Step 400
400 (this color)
#68BCB8
oklch(74.1% 0.082 191.5)
-
Step 500
500
#159D99
oklch(63% 0.105 191.5)
-
Step 600
600
#008581
oklch(55.7% 0.096 191.1)
-
Step 700
700
#00706D
oklch(49.2% 0.085 191.5)
-
Step 800
800
#005B59
oklch(42.6% 0.073 192.2)
-
Step 900
900
#004C4A
oklch(37.6% 0.065 191.7)
-
Step 950
950
#042D2C
oklch(27% 0.043 192.4)
#68BCB8 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) | #B3B4B8 | 0.087 |
| Deuteranopia (no green cones) | #A5AAB9 | 0.081 |
| Tritanopia (no blue cones) | #3FC0BB | 0.028 |
| Achromatopsia (no color) | #AEAEAE | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #68BCB8
#68BCB8
oklch(74.1% 0.082 191.5)
- #DA969E
#DA969E
oklch(74.2% 0.082 11.5)
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 #68BCB8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Topaz #13BBAF ΔE 0.049
- Pale Teal #82CBB2 ΔE 0.055
- Medium Turquoise #48D1CC ΔE 0.057
- Muted Teal #90B494 ΔE 0.057
- Medium Aquamarine #66CDAA ΔE 0.058
- Dark Turquoise #00CED1 ΔE 0.059
- Light Sea Green #20B2AA ΔE 0.059
- Greeny Blue #42B395 ΔE 0.064
Use #68BCB8 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.