#48B6BF
Closest named color: Turquoise Blue (#06B1C4). oklch(71.7% 0.099 202.8), rgb(72, 182, 191).
Aa
Black text reads best on this color (8.71:1).
About this color
#48B6BF is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 72%, its chroma 0.099 and its hue 203°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.031 away. Black text reads best on it, at 8.71:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.099) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 8.71:1 |
| White text | 2.40:1 |
Values
| HEX | #48B6BF |
| RGB | rgb(72, 182, 191) |
| HSL | hsl(185, 48%, 52%) |
| OKLCH | oklch(71.7% 0.099 202.8) |
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 #48B6BF | 2.40:1 | Fails | Lc -52.1 | Large or bold text, headings |
| Black text on #48B6BF | 8.71:1 | AAA | Lc 56.8 | Large or bold text, headings |
| #48B6BF text on white | 2.40:1 | Fails | Lc 47.2 | Large or bold text, headings |
| #48B6BF text on black | 8.71:1 | AAA | Lc -54.9 | 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
#EFF7F8
oklch(97% 0.009 205.9)
-
Step 100
100
#DDEEEF
oklch(93.7% 0.018 201.1)
-
Step 200
200
#C0E0E3
oklch(88.4% 0.034 203.5)
-
Step 300
300
#91CDD2
oklch(80.9% 0.062 202.5)
-
Step 400
400 (this color)
#48B6BF
oklch(71.7% 0.099 202.8)
-
Step 500
500
#009CA6
oklch(63.1% 0.107 202.8)
-
Step 600
600
#00838C
oklch(55.6% 0.095 203.3)
-
Step 700
700
#006E75
oklch(49% 0.083 202.5)
-
Step 800
800
#005A60
oklch(42.6% 0.073 202.7)
-
Step 900
900
#004B50
oklch(37.6% 0.064 202.5)
-
Step 950
950
#002D30
oklch(27% 0.046 201.8)
#48B6BF 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) | #A9AFC0 | 0.100 |
| Deuteranopia (no green cones) | #97A1C0 | 0.093 |
| Tritanopia (no blue cones) | #00BDB8 | 0.033 |
| Achromatopsia (no color) | #A7A7A7 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #48B6BF
#48B6BF
oklch(71.7% 0.099 202.8)
- #DB8B87
#DB8B87
oklch(71.8% 0.099 22.9)
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 #48B6BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.031
- Topaz #13BBAF ΔE 0.039
- Light Sea Green #20B2AA ΔE 0.039
- Greeny Blue #42B395 ΔE 0.061
- Greyblue #77A1B5 ΔE 0.064
- Dark Turquoise #00CED1 ΔE 0.065
- Bluegrey #85A3B2 ΔE 0.069
- Cadet Blue #5F9EA0 ΔE 0.069
Use #48B6BF 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.