#68B3CB
Closest named color: Greyblue (#77A1B5). oklch(72.7% 0.082 220.7), rgb(104, 179, 203).
Aa
Black text reads best on this color (8.89:1).
About this color
#68B3CB is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 73%, its chroma 0.082 and its hue 221°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.051 away. Black text reads best on it, at 8.89:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.89:1 |
| White text | 2.35:1 |
Values
| HEX | #68B3CB |
| RGB | rgb(104, 179, 203) |
| HSL | hsl(195, 49%, 60%) |
| OKLCH | oklch(72.7% 0.082 220.7) |
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 #68B3CB | 2.35:1 | Fails | Lc -51.3 | Large or bold text, headings |
| Black text on #68B3CB | 8.89:1 | AAA | Lc 57.6 | Large or bold text, headings |
| #68B3CB text on white | 2.35:1 | Fails | Lc 46.4 | Large or bold text, headings |
| #68B3CB text on black | 8.89:1 | AAA | Lc -55.7 | 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
#F1F7F9
oklch(97.2% 0.007 219.6)
-
Step 100
100
#E0ECF1
oklch(93.6% 0.015 224.5)
-
Step 200
200
#C6DEE6
oklch(88.5% 0.028 219.8)
-
Step 300
300
#9CC9D8
oklch(80.9% 0.052 220.3)
-
Step 400
400 (this color)
#68B3CB
oklch(72.7% 0.082 220.7)
-
Step 500
500
#2898B6
oklch(63.2% 0.105 220.5)
-
Step 600
600
#00809D
oklch(55.6% 0.102 221.1)
-
Step 700
700
#006C84
oklch(49.2% 0.09 220.2)
-
Step 800
800
#00586D
oklch(42.6% 0.078 221.3)
-
Step 900
900
#01495B
oklch(37.6% 0.069 221.5)
-
Step 950
950
#072B35
oklch(26.9% 0.043 220.5)
#68B3CB 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) | #A4AFCC | 0.068 |
| Deuteranopia (no green cones) | #95A4CB | 0.061 |
| Tritanopia (no blue cones) | #32BBBA | 0.054 |
| Achromatopsia (no color) | #A9A9A9 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #68B3CB
#68B3CB
oklch(72.7% 0.082 220.7)
- #D4967F
#D4967F
oklch(72.8% 0.082 41.2)
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 #68B3CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.051
- Bluegrey #85A3B2 ΔE 0.052
- Turquoise Blue #06B1C4 ΔE 0.053
- Cool Steel #97A7B3 ΔE 0.060
- Bluey Grey #89A0B0 ΔE 0.060
- Light Grey Blue #9DBCD4 ΔE 0.067
- Vivid Sky Blue #4CC9F0 ΔE 0.068
- Cool Grey #95A3A6 ΔE 0.069
Use #68B3CB 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.