#13E7D4
Closest named color: Turquoise (#40E0D0). oklch(83.5% 0.146 184.3), rgb(19, 231, 212).
Aa
Black text reads best on this color (13.40:1).
About this color
#13E7D4 is a light, vivid teal or cyan. In OKLCH its lightness is 83%, its chroma 0.146 and its hue 184°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise (#40E0D0), ΔE 0.020 away. Black text reads best on it, at 13.40:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | vivid (0.146) |
| Temperature | cool |
| Nearest name | Turquoise (#40E0D0) |
| Black text | 13.40:1 |
| White text | 1.56:1 |
Values
| HEX | #13E7D4 |
| RGB | rgb(19, 231, 212) |
| HSL | hsl(175, 85%, 49%) |
| OKLCH | oklch(83.5% 0.146 184.3) |
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 #13E7D4 | 1.56:1 | Fails | Lc -28.5 | Dividers and decoration only |
| Black text on #13E7D4 | 13.40:1 | AAA | Lc 78.5 | Fine for body text |
| #13E7D4 text on white | 1.56:1 | Fails | Lc 25.2 | Dividers and decoration only |
| #13E7D4 text on black | 13.40:1 | AAA | Lc -77.9 | 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
#E8FAF7
oklch(97.1% 0.019 184.9)
-
Step 100
100
#CCF4ED
oklch(93.7% 0.042 183.6)
-
Step 200
200
#9AEBDF
oklch(88.5% 0.081 184.1)
-
Step 300
300 (this color)
#13E7D4
oklch(83.5% 0.146 184.3)
-
Step 400
400
#00B9AA
oklch(70.6% 0.125 184.7)
-
Step 500
500
#009F91
oklch(63.1% 0.112 184)
-
Step 600
600
#00867A
oklch(55.7% 0.099 183.9)
-
Step 700
700
#007066
oklch(49% 0.087 184.2)
-
Step 800
800
#005C54
oklch(42.7% 0.075 184.7)
-
Step 900
900
#004D46
oklch(37.8% 0.067 184.5)
-
Step 950
950
#002E29
oklch(27.1% 0.048 183.6)
#13E7D4 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) | #DBD9D3 | 0.155 |
| Deuteranopia (no green cones) | #C2C7D6 | 0.146 |
| Tritanopia (no blue cones) | #00ECE1 | 0.019 |
| Achromatopsia (no color) | #CECECE | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #13E7D4
#13E7D4
oklch(83.5% 0.146 184.3)
- #FFAFC1
#FFAFC1
oklch(83.5% 0.096 4.6)
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 #13E7D4, closest first.
No curated palette has a color within ΔE 0.04 of #13E7D4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise #40E0D0 ΔE 0.020
- Aqua Marine #2EE8BB ΔE 0.036
- Bright Aqua #0BF9EA ΔE 0.051
- Medium Turquoise #48D1CC ΔE 0.059
- Aqua Blue #02D8E9 ΔE 0.059
- Bright Teal #01F9C6 ΔE 0.060
- Bright Light Blue #26F7FD ΔE 0.064
- Light Teal #90E4C1 ΔE 0.066
Use #13E7D4 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.