#6DB2B3
Closest named color: Bluegrey (#85A3B2). oklch(71.8% 0.07 196.9), rgb(109, 178, 179).
Aa
Black text reads best on this color (8.66:1).
About this color
#6DB2B3 is a medium-light, muted teal or cyan. In OKLCH its lightness is 72%, its chroma 0.070 and its hue 197°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.047 away. Black text reads best on it, at 8.66:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (72%) |
| Chroma | muted (0.070) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 8.66:1 |
| White text | 2.42:1 |
Values
| HEX | #6DB2B3 |
| RGB | rgb(109, 178, 179) |
| HSL | hsl(181, 32%, 56%) |
| OKLCH | oklch(71.8% 0.07 196.9) |
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 #6DB2B3 | 2.42:1 | Fails | Lc -52.6 | Large or bold text, headings |
| Black text on #6DB2B3 | 8.66:1 | AAA | Lc 56.4 | Large or bold text, headings |
| #6DB2B3 text on white | 2.42:1 | Fails | Lc 47.6 | Large or bold text, headings |
| #6DB2B3 text on black | 8.66:1 | AAA | Lc -54.4 | 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
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100
#E1EDED
oklch(93.7% 0.013 196.9)
-
Step 200
200
#C8DEDE
oklch(88.4% 0.023 196.7)
-
Step 300
300
#A0CACA
oklch(80.9% 0.044 196.3)
-
Step 400
400 (this color)
#6DB2B3
oklch(71.8% 0.07 196.9)
-
Step 500
500
#389A9C
oklch(63.1% 0.089 197)
-
Step 600
600
#008486
oklch(55.6% 0.095 196.7)
-
Step 700
700
#006F71
oklch(49.1% 0.084 197)
-
Step 800
800
#005B5D
oklch(42.7% 0.073 197.4)
-
Step 900
900
#0F4B4C
oklch(37.7% 0.058 196.7)
-
Step 950
950
#0C2C2D
oklch(27% 0.037 198.1)
#6DB2B3 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) | #AAACB3 | 0.073 |
| Deuteranopia (no green cones) | #9DA2B4 | 0.069 |
| Tritanopia (no blue cones) | #4FB6B2 | 0.027 |
| Achromatopsia (no color) | #A6A6A6 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DB2B3
#6DB2B3
oklch(71.8% 0.07 196.9)
- #CC9394
#CC9394
oklch(71.9% 0.069 17.8)
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 #6DB2B3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.047
- Greyblue #77A1B5 ΔE 0.050
- Pewter #96A8A1 ΔE 0.051
- Light Sea Green #20B2AA ΔE 0.053
- Cool Steel #97A7B3 ΔE 0.054
- Topaz #13BBAF ΔE 0.055
- Bluey Grey #89A0B0 ΔE 0.055
- Cool Grey #95A3A6 ΔE 0.056
Use #6DB2B3 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.