#15DAAE
Closest named color: Emerald (#06D6A0). oklch(79.2% 0.153 171), rgb(21, 218, 174).
Aa
Black text reads best on this color (11.67:1).
About this color
#15DAAE is a light, vivid teal or cyan. In OKLCH its lightness is 79%, its chroma 0.153 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Emerald (#06D6A0), ΔE 0.020 away. Black text reads best on it, at 11.67:1.
| Hue family | Teals and cyans |
| Lightness | light (79%) |
| Chroma | vivid (0.153) |
| Temperature | cool |
| Nearest name | Emerald (#06D6A0) |
| Black text | 11.67:1 |
| White text | 1.79:1 |
Values
| HEX | #15DAAE |
| RGB | rgb(21, 218, 174) |
| HSL | hsl(167, 82%, 47%) |
| OKLCH | oklch(79.2% 0.153 171) |
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 #15DAAE | 1.79:1 | Fails | Lc -36.7 | Non-text elements, placeholder text |
| Black text on #15DAAE | 11.67:1 | AAA | Lc 71.1 | Content text, not long reading |
| #15DAAE text on white | 1.79:1 | Fails | Lc 32.7 | Non-text elements, placeholder text |
| #15DAAE text on black | 11.67:1 | AAA | Lc -69.9 | Content text, not long reading |
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
#E9FAF4
oklch(97.1% 0.02 172.8)
-
Step 100
100
#CEF4E6
oklch(93.6% 0.044 171)
-
Step 200
200
#9FECD2
oklch(88.6% 0.084 171.1)
-
Step 300
300 (this color)
#15DAAE
oklch(79.2% 0.153 171)
-
Step 400
400
#00BC95
oklch(70.8% 0.139 170.9)
-
Step 500
500
#00A17F
oklch(63.1% 0.124 170.8)
-
Step 600
600
#00876B
oklch(55.5% 0.108 171.4)
-
Step 700
700
#007259
oklch(49.1% 0.097 170.7)
-
Step 800
800
#005D49
oklch(42.6% 0.083 171.6)
-
Step 900
900
#004E3C
oklch(37.7% 0.074 170.6)
-
Step 950
950
#002F23
oklch(27.2% 0.053 170.5)
#15DAAE 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) | #D3CBAC | 0.156 |
| Deuteranopia (no green cones) | #BDBAB1 | 0.151 |
| Tritanopia (no blue cones) | #00DCCD | 0.042 |
| Achromatopsia (no color) | #C1C1C1 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #15DAAE
#15DAAE
oklch(79.2% 0.153 171)
- #FF93C6
#FF93C6
oklch(79.2% 0.142 351.1)
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 #15DAAE, closest first.
No curated palette has a color within ΔE 0.04 of #15DAAE.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Emerald #06D6A0 ΔE 0.020
- Aqua Marine #2EE8BB ΔE 0.041
- Medium Aquamarine #66CDAA ΔE 0.046
- Aqua Green #12E193 ΔE 0.047
- Turquoise #40E0D0 ΔE 0.051
- Seafoam Blue #78D1B6 ΔE 0.058
- Medium Turquoise #48D1CC ΔE 0.060
- Seaweed #18D17B ΔE 0.065
Use #15DAAE 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.