#47E4BF
Closest named color: Aqua Marine (#2EE8BB). oklch(82.9% 0.14 173.5), rgb(71, 228, 191).
Aa
Black text reads best on this color (13.11:1).
About this color
#47E4BF is a light, moderately saturated teal or cyan. In OKLCH its lightness is 83%, its chroma 0.140 and its hue 173°. Its hue sits on the cool side of the wheel. The nearest named color is Aqua Marine (#2EE8BB), ΔE 0.016 away. Black text reads best on it, at 13.11:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.140) |
| Temperature | cool |
| Nearest name | Aqua Marine (#2EE8BB) |
| Black text | 13.11:1 |
| White text | 1.60:1 |
Values
| HEX | #47E4BF |
| RGB | rgb(71, 228, 191) |
| HSL | hsl(166, 74%, 59%) |
| OKLCH | oklch(82.9% 0.14 173.5) |
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 #47E4BF | 1.60:1 | Fails | Lc -30.2 | Non-text elements, placeholder text |
| Black text on #47E4BF | 13.11:1 | AAA | Lc 77.1 | Fine for body text |
| #47E4BF text on white | 1.60:1 | Fails | Lc 26.7 | Dividers and decoration only |
| #47E4BF text on black | 13.11:1 | AAA | Lc -76.3 | 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
#CFF3E7
oklch(93.5% 0.041 173.3)
-
Step 200
200
#A3EAD5
oklch(88.4% 0.077 174.1)
-
Step 300
300 (this color)
#47E4BF
oklch(82.9% 0.14 173.5)
-
Step 400
400
#00BB99
oklch(70.6% 0.135 173.4)
-
Step 500
500
#00A183
oklch(63.2% 0.121 173.2)
-
Step 600
600
#00876E
oklch(55.6% 0.106 173.6)
-
Step 700
700
#00725C
oklch(49.2% 0.094 173.1)
-
Step 800
800
#005D4B
oklch(42.7% 0.081 173.5)
-
Step 900
900
#004E3E
oklch(37.8% 0.073 172.9)
-
Step 950
950
#002E24
oklch(26.9% 0.051 173.7)
#47E4BF 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) | #DDD6BD | 0.145 |
| Deuteranopia (no green cones) | #C7C6C2 | 0.139 |
| Tritanopia (no blue cones) | #00E6D9 | 0.036 |
| Achromatopsia (no color) | #CCCCCC | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #47E4BF
#47E4BF
oklch(82.9% 0.14 173.5)
- #FFA9CC
#FFA9CC
oklch(82.8% 0.109 353.7)
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 #47E4BF, closest first.
No curated palette has a color within ΔE 0.04 of #47E4BF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Marine #2EE8BB ΔE 0.016
- Turquoise #40E0D0 ΔE 0.030
- Light Teal #90E4C1 ΔE 0.054
- Seafoam Blue #78D1B6 ΔE 0.055
- Bright Teal #01F9C6 ΔE 0.056
- Emerald #06D6A0 ΔE 0.058
- Medium Aquamarine #66CDAA ΔE 0.061
- Light Turquoise #7EF4CC ΔE 0.062
Use #47E4BF 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.