#5BE3CC
Closest named color: Turquoise (#40E0D0). oklch(83.5% 0.123 180.1), rgb(91, 227, 204).
Aa
Black text reads best on this color (13.30:1).
About this color
#5BE3CC is a light, moderately saturated teal or cyan. In OKLCH its lightness is 84%, its chroma 0.123 and its hue 180°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise (#40E0D0), ΔE 0.019 away. Black text reads best on it, at 13.30:1.
| Hue family | Teals and cyans |
| Lightness | light (84%) |
| Chroma | moderately saturated (0.123) |
| Temperature | cool |
| Nearest name | Turquoise (#40E0D0) |
| Black text | 13.30:1 |
| White text | 1.57:1 |
Values
| HEX | #5BE3CC |
| RGB | rgb(91, 227, 204) |
| HSL | hsl(170, 71%, 62%) |
| OKLCH | oklch(83.5% 0.123 180.1) |
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 #5BE3CC | 1.57:1 | Fails | Lc -29.4 | Dividers and decoration only |
| Black text on #5BE3CC | 13.30:1 | AAA | Lc 77.8 | Fine for body text |
| #5BE3CC text on white | 1.57:1 | Fails | Lc 26.0 | Dividers and decoration only |
| #5BE3CC text on black | 13.30:1 | AAA | Lc -77.0 | Fine for body text |
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 300.
-
Step 50
50
#EAF9F6
oklch(97% 0.016 182.7)
-
Step 100
100
#D1F2EB
oklch(93.5% 0.036 181.3)
-
Step 200
200
#A7E9DB
oklch(88.6% 0.069 180)
-
Step 300
300 (this color)
#5BE3CC
oklch(83.5% 0.123 180.1)
-
Step 400
400
#00BAA4
oklch(70.7% 0.128 180.3)
-
Step 500
500
#00A08C
oklch(63.2% 0.115 179.7)
-
Step 600
600
#008676
oklch(55.6% 0.1 180.5)
-
Step 700
700
#007163
oklch(49.2% 0.089 180.3)
-
Step 800
800
#005C51
oklch(42.6% 0.077 181.1)
-
Step 900
900
#004D43
oklch(37.7% 0.068 180.3)
-
Step 950
950
#002E27
oklch(27% 0.049 179.5)
#5BE3CC 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) | #DAD6CB | 0.130 |
| Deuteranopia (no green cones) | #C6C8CE | 0.123 |
| Tritanopia (no blue cones) | #00E7DC | 0.030 |
| Achromatopsia (no color) | #CECECE | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5BE3CC
#5BE3CC
oklch(83.5% 0.123 180.1)
- #FFAEC6
#FFAEC6
oklch(83.5% 0.099 0.1)
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 #5BE3CC, closest first.
No curated palette has a color within ΔE 0.04 of #5BE3CC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise #40E0D0 ΔE 0.019
- Aqua Marine #2EE8BB ΔE 0.038
- Light Teal #90E4C1 ΔE 0.043
- Seafoam Blue #78D1B6 ΔE 0.049
- Medium Turquoise #48D1CC ΔE 0.054
- Light Turquoise #7EF4CC ΔE 0.057
- Tiffany Blue #94D2BD ΔE 0.058
- Bright Aqua #0BF9EA ΔE 0.061
Use #5BE3CC 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.