#6BB7B5
Closest named color: Topaz (#13BBAF). oklch(73% 0.076 193.4), rgb(107, 183, 181).
Aa
Black text reads best on this color (9.06:1).
About this color
#6BB7B5 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 73%, its chroma 0.076 and its hue 193°. Its hue sits on the cool side of the wheel. The nearest named color is Topaz (#13BBAF), ΔE 0.051 away. Black text reads best on it, at 9.06:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Topaz (#13BBAF) |
| Black text | 9.06:1 |
| White text | 2.31:1 |
Values
| HEX | #6BB7B5 |
| RGB | rgb(107, 183, 181) |
| HSL | hsl(178, 35%, 57%) |
| OKLCH | oklch(73% 0.076 193.4) |
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 #6BB7B5 | 2.31:1 | Fails | Lc -50.4 | Large or bold text, headings |
| Black text on #6BB7B5 | 9.06:1 | AAA | Lc 58.4 | Large or bold text, headings |
| #6BB7B5 text on white | 2.31:1 | Fails | Lc 45.6 | Large or bold text, headings |
| #6BB7B5 text on black | 9.06:1 | AAA | Lc -56.5 | 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
#C6DFDE
oklch(88.5% 0.027 193.7)
-
Step 300
300
#9ECBC9
oklch(81% 0.047 192.9)
-
Step 400
400 (this color)
#6BB7B5
oklch(73% 0.076 193.4)
-
Step 500
500
#2B9C9A
oklch(63.2% 0.097 193.2)
-
Step 600
600
#008483
oklch(55.5% 0.095 193.8)
-
Step 700
700
#006F6E
oklch(49% 0.084 193.7)
-
Step 800
800
#005B5A
oklch(42.6% 0.073 193.5)
-
Step 900
900
#044C4B
oklch(37.7% 0.063 193.3)
-
Step 950
950
#082D2C
oklch(27.2% 0.041 192.4)
#6BB7B5 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) | #AFB0B5 | 0.080 |
| Deuteranopia (no green cones) | #A1A6B6 | 0.075 |
| Tritanopia (no blue cones) | #48BBB6 | 0.027 |
| Achromatopsia (no color) | #AAAAAA | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6BB7B5
#6BB7B5
oklch(73% 0.076 193.4)
- #D3949A
#D3949A
oklch(73% 0.076 12.8)
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 #6BB7B5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Topaz #13BBAF ΔE 0.051
- Muted Teal #90B494 ΔE 0.055
- Light Sea Green #20B2AA ΔE 0.055
- Pewter #96A8A1 ΔE 0.058
- Bluegrey #85A3B2 ΔE 0.059
- Turquoise Blue #06B1C4 ΔE 0.060
- Greeny Blue #42B395 ΔE 0.061
- Cool Steel #97A7B3 ΔE 0.062
Use #6BB7B5 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.