#6DADBB
Closest named color: Greyblue (#77A1B5). oklch(71% 0.069 213.1), rgb(109, 173, 187).
Aa
Black text reads best on this color (8.34:1).
About this color
#6DADBB is a medium-light, muted teal or cyan. In OKLCH its lightness is 71%, its chroma 0.069 and its hue 213°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.033 away. Black text reads best on it, at 8.34:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (71%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.34:1 |
| White text | 2.51:1 |
Values
| HEX | #6DADBB |
| RGB | rgb(109, 173, 187) |
| HSL | hsl(191, 36%, 58%) |
| OKLCH | oklch(71% 0.069 213.1) |
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 #6DADBB | 2.51:1 | Fails | Lc -54.3 | Large or bold text, headings |
| Black text on #6DADBB | 8.34:1 | AAA | Lc 54.7 | Large or bold text, headings |
| #6DADBB text on white | 2.51:1 | Fails | Lc 49.3 | Large or bold text, headings |
| #6DADBB text on black | 8.34:1 | AAA | Lc -52.7 | 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
#F1F6F8
oklch(97% 0.006 223.5)
-
Step 100
100
#E1ECEF
oklch(93.6% 0.012 215.8)
-
Step 200
200
#C8DEE3
oklch(88.6% 0.024 212.9)
-
Step 300
300
#A2C8D1
oklch(80.8% 0.042 213.7)
-
Step 400
400 (this color)
#6DADBB
oklch(71% 0.069 213.1)
-
Step 500
500
#3E97A9
oklch(63% 0.088 213.2)
-
Step 600
600
#0B8194
oklch(55.5% 0.095 213)
-
Step 700
700
#006D7E
oklch(49.1% 0.086 213.3)
-
Step 800
800
#055967
oklch(42.7% 0.073 213.4)
-
Step 900
900
#134954
oklch(37.6% 0.057 214.2)
-
Step 950
950
#0E2B31
oklch(27% 0.036 213.3)
#6DADBB 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) | #A2A9BC | 0.063 |
| Deuteranopia (no green cones) | #959FBB | 0.058 |
| Tritanopia (no blue cones) | #4BB3B1 | 0.039 |
| Achromatopsia (no color) | #A3A3A3 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DADBB
#6DADBB
oklch(71% 0.069 213.1)
- #C89286
#C89286
oklch(70.9% 0.068 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 #6DADBB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.033
- Bluegrey #85A3B2 ΔE 0.034
- Bluey Grey #89A0B0 ΔE 0.043
- Cool Steel #97A7B3 ΔE 0.049
- Cool Grey #95A3A6 ΔE 0.052
- Turquoise Blue #06B1C4 ΔE 0.053
- Pewter #96A8A1 ΔE 0.054
- Cadet Blue #5F9EA0 ΔE 0.055
Use #6DADBB 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.