#45BDBE
Closest named color: Topaz (#13BBAF). oklch(73.3% 0.105 195.9), rgb(69, 189, 190).
Aa
Black text reads best on this color (9.27:1).
About this color
#45BDBE is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 73%, its chroma 0.105 and its hue 196°. Its hue sits on the cool side of the wheel. The nearest named color is Topaz (#13BBAF), ΔE 0.032 away. Black text reads best on it, at 9.27:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.105) |
| Temperature | cool |
| Nearest name | Topaz (#13BBAF) |
| Black text | 9.27:1 |
| White text | 2.26:1 |
Values
| HEX | #45BDBE |
| RGB | rgb(69, 189, 190) |
| HSL | hsl(180, 48%, 51%) |
| OKLCH | oklch(73.3% 0.105 195.9) |
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 #45BDBE | 2.26:1 | Fails | Lc -49.1 | Large or bold text, headings |
| Black text on #45BDBE | 9.27:1 | AAA | Lc 59.6 | Large or bold text, headings |
| #45BDBE text on white | 2.26:1 | Fails | Lc 44.3 | Non-text elements, placeholder text |
| #45BDBE text on black | 9.27:1 | AAA | Lc -57.8 | 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
#EFF7F7
oklch(97% 0.008 197)
-
Step 100
100
#DCEEEE
oklch(93.6% 0.019 196.8)
-
Step 200
200
#BEE1E1
oklch(88.5% 0.037 196.5)
-
Step 300
300
#8ECECE
oklch(80.8% 0.065 195.9)
-
Step 400
400 (this color)
#45BDBE
oklch(73.3% 0.105 195.9)
-
Step 500
500
#009D9F
oklch(63.1% 0.107 196.4)
-
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
#004C4D
oklch(37.8% 0.064 196.3)
-
Step 950
950
#002D2E
oklch(27% 0.046 197.1)
#45BDBE 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) | #B1B4BE | 0.109 |
| Deuteranopia (no green cones) | #9EA6BF | 0.102 |
| Tritanopia (no blue cones) | #00C3BD | 0.025 |
| Achromatopsia (no color) | #ACACAC | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45BDBE
#45BDBE
oklch(73.3% 0.105 195.9)
- #E38D92
#E38D92
oklch(73.4% 0.105 16.2)
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 #45BDBE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Topaz #13BBAF ΔE 0.032
- Light Sea Green #20B2AA ΔE 0.045
- Turquoise Blue #06B1C4 ΔE 0.046
- Dark Turquoise #00CED1 ΔE 0.047
- Medium Turquoise #48D1CC ΔE 0.056
- Greeny Blue #42B395 ΔE 0.059
- Medium Aquamarine #66CDAA ΔE 0.067
- Pale Teal #82CBB2 ΔE 0.071
Use #45BDBE 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.