#3EB7AB
Closest named color: Topaz (#13BBAF). oklch(71% 0.107 185.7), rgb(62, 183, 171).
Aa
Black text reads best on this color (8.56:1).
About this color
#3EB7AB is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 71%, its chroma 0.107 and its hue 186°. Its hue sits on the cool side of the wheel. The nearest named color is Topaz (#13BBAF), ΔE 0.016 away. Black text reads best on it, at 8.56:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.107) |
| Temperature | cool |
| Nearest name | Topaz (#13BBAF) |
| Black text | 8.56:1 |
| White text | 2.45:1 |
Values
| HEX | #3EB7AB |
| RGB | rgb(62, 183, 171) |
| HSL | hsl(174, 49%, 48%) |
| OKLCH | oklch(71% 0.107 185.7) |
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 #3EB7AB | 2.45:1 | Fails | Lc -52.9 | Large or bold text, headings |
| Black text on #3EB7AB | 8.56:1 | AAA | Lc 56.1 | Large or bold text, headings |
| #3EB7AB text on white | 2.45:1 | Fails | Lc 47.9 | Large or bold text, headings |
| #3EB7AB text on black | 8.56:1 | AAA | Lc -54.1 | Large or bold text, headings |
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 400.
-
Step 50
50
#EFF7F6
oklch(97% 0.009 188.1)
-
Step 100
100
#DCEEEC
oklch(93.5% 0.019 188.8)
-
Step 200
200
#BFE2DC
oklch(88.6% 0.038 184)
-
Step 300
300
#8ECFC7
oklch(80.9% 0.067 186.3)
-
Step 400
400 (this color)
#3EB7AB
oklch(71% 0.107 185.7)
-
Step 500
500
#009F93
oklch(63.2% 0.111 185.4)
-
Step 600
600
#00857B
oklch(55.5% 0.097 185.6)
-
Step 700
700
#007068
oklch(49.1% 0.086 186.2)
-
Step 800
800
#005C55
oklch(42.7% 0.075 185.9)
-
Step 900
900
#004D47
oklch(37.8% 0.066 185.9)
-
Step 950
950
#002E2A
oklch(27.1% 0.048 185.8)
#3EB7AB 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) | #AEADAB | 0.114 |
| Deuteranopia (no green cones) | #9CA0AC | 0.107 |
| Tritanopia (no blue cones) | #00BBB3 | 0.019 |
| Achromatopsia (no color) | #A5A5A5 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3EB7AB
#3EB7AB
oklch(71% 0.107 185.7)
- #DA8498
#DA8498
oklch(70.9% 0.108 5.2)
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 #3EB7AB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Topaz #13BBAF ΔE 0.016
- Light Sea Green #20B2AA ΔE 0.021
- Greeny Blue #42B395 ΔE 0.030
- Turquoise Blue #06B1C4 ΔE 0.048
- Green Blue #01C08D ΔE 0.061
- Tea #65AB7C ΔE 0.064
- Greenblue #23C48B ΔE 0.070
- Cadet Blue #5F9EA0 ΔE 0.070
Use #3EB7AB 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.