#5DBBCD
Closest named color: Turquoise Blue (#06B1C4). oklch(74.2% 0.092 211.7), rgb(93, 187, 205).
Aa
Black text reads best on this color (9.45:1).
About this color
#5DBBCD is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 74%, its chroma 0.092 and its hue 212°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.053 away. Black text reads best on it, at 9.45:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 9.45:1 |
| White text | 2.22:1 |
Values
| HEX | #5DBBCD |
| RGB | rgb(93, 187, 205) |
| HSL | hsl(190, 53%, 58%) |
| OKLCH | oklch(74.2% 0.092 211.7) |
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 #5DBBCD | 2.22:1 | Fails | Lc -48.3 | Large or bold text, headings |
| Black text on #5DBBCD | 9.45:1 | AAA | Lc 60.4 | Content text, not long reading |
| #5DBBCD text on white | 2.22:1 | Fails | Lc 43.5 | Non-text elements, placeholder text |
| #5DBBCD text on black | 9.45:1 | AAA | Lc -58.6 | 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
#F0F7F8
oklch(97.1% 0.008 207.1)
-
Step 100
100
#DEEDF0
oklch(93.6% 0.016 211)
-
Step 200
200
#C2DFE5
oklch(88.4% 0.032 211.6)
-
Step 300
300
#95CBD6
oklch(80.8% 0.058 211.6)
-
Step 400
400 (this color)
#5DBBCD
oklch(74.2% 0.092 211.7)
-
Step 500
500
#009AB0
oklch(63% 0.11 212.4)
-
Step 600
600
#008294
oklch(55.7% 0.097 211.6)
-
Step 700
700
#006D7D
oklch(49.1% 0.086 212.3)
-
Step 800
800
#005966
oklch(42.6% 0.074 211.8)
-
Step 900
900
#004A56
oklch(37.6% 0.066 213)
-
Step 950
950
#002C34
oklch(26.9% 0.047 213.2)
#5DBBCD 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) | #ACB5CE | 0.086 |
| Deuteranopia (no green cones) | #9BA8CD | 0.079 |
| Tritanopia (no blue cones) | #00C3C0 | 0.049 |
| Achromatopsia (no color) | #AEAEAE | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5DBBCD
#5DBBCD
oklch(74.2% 0.092 211.7)
- #DF9687
#DF9687
oklch(74.2% 0.091 32.1)
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 #5DBBCD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.053
- Vivid Sky Blue #4CC9F0 ΔE 0.054
- Dark Turquoise #00CED1 ΔE 0.057
- Topaz #13BBAF ΔE 0.062
- Medium Turquoise #48D1CC ΔE 0.063
- Light Cornflower Blue #98C1D9 ΔE 0.067
- Light Grey Blue #9DBCD4 ΔE 0.068
- Light Sea Green #20B2AA ΔE 0.068
Use #5DBBCD 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.