#5BE6BF
Closest named color: Aqua Marine (#2EE8BB). oklch(83.9% 0.133 171.3), rgb(91, 230, 191).
Aa
Black text reads best on this color (13.51:1).
About this color
#5BE6BF is a light, moderately saturated teal or cyan. In OKLCH its lightness is 84%, its chroma 0.133 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Aqua Marine (#2EE8BB), ΔE 0.022 away. Black text reads best on it, at 13.51:1.
| Hue family | Teals and cyans |
| Lightness | light (84%) |
| Chroma | moderately saturated (0.133) |
| Temperature | cool |
| Nearest name | Aqua Marine (#2EE8BB) |
| Black text | 13.51:1 |
| White text | 1.55:1 |
Values
| HEX | #5BE6BF |
| RGB | rgb(91, 230, 191) |
| HSL | hsl(163, 74%, 63%) |
| OKLCH | oklch(83.9% 0.133 171.3) |
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 #5BE6BF | 1.55:1 | Fails | Lc -28.4 | Dividers and decoration only |
| Black text on #5BE6BF | 13.51:1 | AAA | Lc 78.7 | Fine for body text |
| #5BE6BF text on white | 1.55:1 | Fails | Lc 25.1 | Dividers and decoration only |
| #5BE6BF text on black | 13.51:1 | AAA | Lc -78.0 | 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
#EAFAF4
oklch(97.2% 0.019 171.5)
-
Step 100
100
#D1F3E6
oklch(93.6% 0.039 170.4)
-
Step 200
200
#A7EAD3
oklch(88.6% 0.075 171.2)
-
Step 300
300 (this color)
#5BE6BF
oklch(83.9% 0.133 171.3)
-
Step 400
400
#00BC96
oklch(70.8% 0.138 171.4)
-
Step 500
500
#00A180
oklch(63.1% 0.123 171.4)
-
Step 600
600
#00876B
oklch(55.5% 0.108 171.4)
-
Step 700
700
#00725A
oklch(49.2% 0.096 171.5)
-
Step 800
800
#005D49
oklch(42.6% 0.083 171.6)
-
Step 900
900
#004E3D
oklch(37.8% 0.073 171.8)
-
Step 950
950
#002F23
oklch(27.2% 0.053 170.5)
#5BE6BF 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) | #E0D8BD | 0.138 |
| Deuteranopia (no green cones) | #CCC9C2 | 0.133 |
| Tritanopia (no blue cones) | #00E8DB | 0.042 |
| Achromatopsia (no color) | #CFCFCF | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5BE6BF
#5BE6BF
oklch(83.9% 0.133 171.3)
- #FFAED2
#FFAED2
oklch(83.9% 0.104 351.3)
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 #5BE6BF, closest first.
No curated palette has a color within ΔE 0.04 of #5BE6BF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Marine #2EE8BB ΔE 0.022
- Turquoise #40E0D0 ΔE 0.036
- Light Teal #90E4C1 ΔE 0.042
- Light Turquoise #7EF4CC ΔE 0.050
- Bright Teal #01F9C6 ΔE 0.052
- Hospital Green #9BE5AA ΔE 0.054
- Seafoam Blue #78D1B6 ΔE 0.056
- Bright Aqua #0BF9EA ΔE 0.064
Use #5BE6BF 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.