#6DB3BF
Closest named color: Bluegrey (#85A3B2). oklch(72.5% 0.073 209.6), rgb(109, 179, 191).
Aa
Black text reads best on this color (8.85:1).
About this color
#6DB3BF is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 72%, its chroma 0.073 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.046 away. Black text reads best on it, at 8.85:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 8.85:1 |
| White text | 2.37:1 |
Values
| HEX | #6DB3BF |
| RGB | rgb(109, 179, 191) |
| HSL | hsl(189, 39%, 59%) |
| OKLCH | oklch(72.5% 0.073 209.6) |
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 #6DB3BF | 2.37:1 | Fails | Lc -51.6 | Large or bold text, headings |
| Black text on #6DB3BF | 8.85:1 | AAA | Lc 57.3 | Large or bold text, headings |
| #6DB3BF text on white | 2.37:1 | Fails | Lc 46.7 | Large or bold text, headings |
| #6DB3BF text on black | 8.85:1 | AAA | Lc -55.4 | 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
#F1F7F8
oklch(97.2% 0.007 208.8)
-
Step 100
100
#E0ECEF
oklch(93.5% 0.013 214.4)
-
Step 200
200
#C7DEE2
oklch(88.5% 0.025 209.3)
-
Step 300
300
#9FC9D1
oklch(80.8% 0.046 210.5)
-
Step 400
400 (this color)
#6DB3BF
oklch(72.5% 0.073 209.6)
-
Step 500
500
#3599A8
oklch(63.2% 0.093 209.2)
-
Step 600
600
#008292
oklch(55.6% 0.096 209.8)
-
Step 700
700
#006D7B
oklch(49% 0.085 210.2)
-
Step 800
800
#005A65
oklch(42.8% 0.074 209.1)
-
Step 900
900
#0C4A53
oklch(37.7% 0.06 209.8)
-
Step 950
950
#0B2B31
oklch(26.9% 0.038 212.2)
#6DB3BF 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) | #A8AEC0 | 0.070 |
| Deuteranopia (no green cones) | #9AA4BF | 0.063 |
| Tritanopia (no blue cones) | #48B9B7 | 0.037 |
| Achromatopsia (no color) | #A8A8A8 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DB3BF
#6DB3BF
oklch(72.5% 0.073 209.6)
- #D0958C
#D0958C
oklch(72.5% 0.073 28.7)
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 #6DB3BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.046
- Greyblue #77A1B5 ΔE 0.048
- Cool Steel #97A7B3 ΔE 0.053
- Turquoise Blue #06B1C4 ΔE 0.055
- Bluey Grey #89A0B0 ΔE 0.055
- Pewter #96A8A1 ΔE 0.058
- Cool Grey #95A3A6 ΔE 0.059
- Light Sea Green #20B2AA ΔE 0.063
Use #6DB3BF 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.