#5CBEC3
Closest named color: Dark Turquoise (#00CED1). oklch(74.5% 0.092 199.8), rgb(92, 190, 195).
Aa
Black text reads best on this color (9.60:1).
About this color
#5CBEC3 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 74%, its chroma 0.092 and its hue 200°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Turquoise (#00CED1), ΔE 0.048 away. Black text reads best on it, at 9.60:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Dark Turquoise (#00CED1) |
| Black text | 9.60:1 |
| White text | 2.18:1 |
Values
| HEX | #5CBEC3 |
| RGB | rgb(92, 190, 195) |
| HSL | hsl(183, 46%, 56%) |
| OKLCH | oklch(74.5% 0.092 199.8) |
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 #5CBEC3 | 2.18:1 | Fails | Lc -47.5 | Large or bold text, headings |
| Black text on #5CBEC3 | 9.60:1 | AAA | Lc 61.2 | Content text, not long reading |
| #5CBEC3 text on white | 2.18:1 | Fails | Lc 42.8 | Non-text elements, placeholder text |
| #5CBEC3 text on black | 9.60:1 | AAA | Lc -59.4 | 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
#DEEDEE
oklch(93.5% 0.016 201.7)
-
Step 200
200
#C2E0E1
oklch(88.5% 0.032 199.1)
-
Step 300
300
#95CCCF
oklch(80.8% 0.057 200.3)
-
Step 400
400 (this color)
#5CBEC3
oklch(74.5% 0.092 199.8)
-
Step 500
500
#009CA3
oklch(63% 0.107 200.4)
-
Step 600
600
#008489
oklch(55.7% 0.095 199.5)
-
Step 700
700
#006F73
oklch(49.2% 0.084 199.2)
-
Step 800
800
#005B5E
oklch(42.8% 0.073 198.7)
-
Step 900
900
#004C4F
oklch(37.8% 0.064 199.4)
-
Step 950
950
#002D2F
oklch(27% 0.046 199.4)
#5CBEC3 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) | #B2B7C4 | 0.094 |
| Deuteranopia (no green cones) | #A1AAC4 | 0.087 |
| Tritanopia (no blue cones) | #00C4BF | 0.039 |
| Achromatopsia (no color) | #AFAFAF | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5CBEC3
#5CBEC3
oklch(74.5% 0.092 199.8)
- #E19594
#E19594
oklch(74.5% 0.092 20.3)
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 #5CBEC3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Turquoise #00CED1 ΔE 0.048
- Topaz #13BBAF ΔE 0.050
- Medium Turquoise #48D1CC ΔE 0.051
- Turquoise Blue #06B1C4 ΔE 0.058
- Light Sea Green #20B2AA ΔE 0.061
- Pale Teal #82CBB2 ΔE 0.062
- Vivid Sky Blue #4CC9F0 ΔE 0.063
- Medium Aquamarine #66CDAA ΔE 0.065
Use #5CBEC3 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.