#65BBBB
Closest named color: Topaz (#13BBAF). oklch(73.9% 0.083 195.5), rgb(101, 187, 187).
Aa
Black text reads best on this color (9.37:1).
About this color
#65BBBB is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 74%, its chroma 0.083 and its hue 195°. Its hue sits on the cool side of the wheel. The nearest named color is Topaz (#13BBAF), ΔE 0.049 away. Black text reads best on it, at 9.37:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Topaz (#13BBAF) |
| Black text | 9.37:1 |
| White text | 2.23:1 |
Values
| HEX | #65BBBB |
| RGB | rgb(101, 187, 187) |
| HSL | hsl(180, 39%, 56%) |
| OKLCH | oklch(73.9% 0.083 195.5) |
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 #65BBBB | 2.23:1 | Fails | Lc -48.8 | Large or bold text, headings |
| Black text on #65BBBB | 9.37:1 | AAA | Lc 60.0 | Content text, not long reading |
| #65BBBB text on white | 2.23:1 | Fails | Lc 44.0 | Non-text elements, placeholder text |
| #65BBBB text on black | 9.37:1 | AAA | Lc -58.2 | 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
#F0F7F7
oklch(97.1% 0.007 197)
-
Step 100
100
#DFEDED
oklch(93.6% 0.015 196.9)
-
Step 200
200
#C4DFDF
oklch(88.4% 0.029 196.6)
-
Step 300
300
#9ACCCB
oklch(81% 0.052 194.6)
-
Step 400
400 (this color)
#65BBBB
oklch(73.9% 0.083 195.5)
-
Step 500
500
#079D9E
oklch(63.1% 0.107 195.6)
-
Step 600
600
#008485
oklch(55.6% 0.095 195.7)
-
Step 700
700
#006F70
oklch(49.1% 0.084 195.9)
-
Step 800
800
#005B5C
oklch(42.7% 0.073 196.1)
-
Step 900
900
#004C4C
oklch(37.7% 0.064 194.8)
-
Step 950
950
#032D2D
oklch(27% 0.044 194.9)
#65BBBB 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) | #B1B4BB | 0.087 |
| Deuteranopia (no green cones) | #A2A9BC | 0.080 |
| Tritanopia (no blue cones) | #36C0BB | 0.032 |
| Achromatopsia (no color) | #ADADAD | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #65BBBB
#65BBBB
oklch(73.9% 0.083 195.5)
- #DA9599
#DA9599
oklch(73.9% 0.084 15.5)
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 #65BBBB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Topaz #13BBAF ΔE 0.049
- Light Sea Green #20B2AA ΔE 0.058
- Dark Turquoise #00CED1 ΔE 0.059
- Medium Turquoise #48D1CC ΔE 0.059
- Turquoise Blue #06B1C4 ΔE 0.060
- Pale Teal #82CBB2 ΔE 0.060
- Muted Teal #90B494 ΔE 0.062
- Medium Aquamarine #66CDAA ΔE 0.064
Use #65BBBB 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.