#65BCA9
Closest named color: Topaz (#13BBAF). oklch(73.5% 0.089 177.8), rgb(101, 188, 169).
Aa
Black text reads best on this color (9.31:1).
About this color
#65BCA9 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 74%, its chroma 0.089 and its hue 178°. Its hue sits on the cool side of the wheel. The nearest named color is Topaz (#13BBAF), ΔE 0.042 away. Black text reads best on it, at 9.31:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Topaz (#13BBAF) |
| Black text | 9.31:1 |
| White text | 2.25:1 |
Values
| HEX | #65BCA9 |
| RGB | rgb(101, 188, 169) |
| HSL | hsl(167, 39%, 57%) |
| OKLCH | oklch(73.5% 0.089 177.8) |
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 #65BCA9 | 2.25:1 | Fails | Lc -49.1 | Large or bold text, headings |
| Black text on #65BCA9 | 9.31:1 | AAA | Lc 59.7 | Large or bold text, headings |
| #65BCA9 text on white | 2.25:1 | Fails | Lc 44.3 | Non-text elements, placeholder text |
| #65BCA9 text on black | 9.31:1 | AAA | Lc -57.9 | 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
#F0F7F5
oklch(97% 0.008 177.3)
-
Step 100
100
#DFEEEA
oklch(93.7% 0.017 178.3)
-
Step 200
200
#C4E0D9
oklch(88.4% 0.031 178.8)
-
Step 300
300
#9ACDC0
oklch(80.9% 0.056 177.4)
-
Step 400
400 (this color)
#65BCA9
oklch(73.5% 0.089 177.8)
-
Step 500
500
#0DA089
oklch(63.2% 0.115 177.4)
-
Step 600
600
#008673
oklch(55.5% 0.102 178.1)
-
Step 700
700
#007160
oklch(49.1% 0.091 177.4)
-
Step 800
800
#005D4F
oklch(42.8% 0.079 177.8)
-
Step 900
900
#004D41
oklch(37.6% 0.069 177.7)
-
Step 950
950
#032E26
oklch(27% 0.048 176.9)
#65BCA9 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) | #B6B3A8 | 0.094 |
| Deuteranopia (no green cones) | #A8A8AA | 0.090 |
| Tritanopia (no blue cones) | #42BEB6 | 0.027 |
| Achromatopsia (no color) | #ADADAD | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #65BCA9
#65BCA9
oklch(73.5% 0.089 177.8)
- #D892A9
#D892A9
oklch(73.6% 0.089 358.2)
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 #65BCA9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Topaz #13BBAF ΔE 0.042
- Greeny Blue #42B395 ΔE 0.047
- Muted Teal #90B494 ΔE 0.048
- Medium Aquamarine #66CDAA ΔE 0.049
- Dark Sea Green #8FBC8F ΔE 0.051
- Pale Teal #82CBB2 ΔE 0.053
- Light Sea Green #20B2AA ΔE 0.054
- Seafoam Blue #78D1B6 ΔE 0.063
Use #65BCA9 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.