#6BB3B2
Closest named color: Bluegrey (#85A3B2). oklch(71.9% 0.072 194.5), rgb(107, 179, 178).
Aa
Black text reads best on this color (8.71:1).
About this color
#6BB3B2 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 72%, its chroma 0.072 and its hue 195°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.051 away. Black text reads best on it, at 8.71:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 8.71:1 |
| White text | 2.40:1 |
Values
| HEX | #6BB3B2 |
| RGB | rgb(107, 179, 178) |
| HSL | hsl(179, 32%, 56%) |
| OKLCH | oklch(71.9% 0.072 194.5) |
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 #6BB3B2 | 2.40:1 | Fails | Lc -52.3 | Large or bold text, headings |
| Black text on #6BB3B2 | 8.71:1 | AAA | Lc 56.7 | Large or bold text, headings |
| #6BB3B2 text on white | 2.40:1 | Fails | Lc 47.3 | Large or bold text, headings |
| #6BB3B2 text on black | 8.71:1 | AAA | Lc -54.7 | 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
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100
#E0EDEC
oklch(93.6% 0.014 191.4)
-
Step 200
200
#C7DFDE
oklch(88.6% 0.026 193.6)
-
Step 300
300
#9FCAC9
oklch(80.8% 0.045 194.5)
-
Step 400
400 (this color)
#6BB3B2
oklch(71.9% 0.072 194.5)
-
Step 500
500
#339B9A
oklch(63.1% 0.093 194.1)
-
Step 600
600
#008484
oklch(55.5% 0.095 194.8)
-
Step 700
700
#006F6F
oklch(49% 0.084 194.8)
-
Step 800
800
#005B5B
oklch(42.7% 0.073 194.8)
-
Step 900
900
#0A4B4B
oklch(37.6% 0.06 194.9)
-
Step 950
950
#0A2C2C
oklch(26.9% 0.038 195.1)
#6BB3B2 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) | #ABADB2 | 0.076 |
| Deuteranopia (no green cones) | #9EA3B3 | 0.071 |
| Tritanopia (no blue cones) | #4BB7B2 | 0.027 |
| Achromatopsia (no color) | #A7A7A7 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6BB3B2
#6BB3B2
oklch(71.9% 0.072 194.5)
- #CE9296
#CE9296
oklch(71.9% 0.073 14.6)
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 #6BB3B2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.051
- Light Sea Green #20B2AA ΔE 0.051
- Topaz #13BBAF ΔE 0.052
- Pewter #96A8A1 ΔE 0.053
- Greyblue #77A1B5 ΔE 0.053
- Muted Teal #90B494 ΔE 0.056
- Turquoise Blue #06B1C4 ΔE 0.057
- Cool Steel #97A7B3 ΔE 0.058
Use #6BB3B2 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.