#3EACAF
Closest named color: Light Sea Green (#20B2AA). oklch(68.4% 0.098 197.7), rgb(62, 172, 175).
Aa
Black text reads best on this color (7.72:1).
About this color
#3EACAF is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 68%, its chroma 0.098 and its hue 198°. Its hue sits on the cool side of the wheel. The nearest named color is Light Sea Green (#20B2AA), ΔE 0.024 away. Black text reads best on it, at 7.72:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.098) |
| Temperature | cool |
| Nearest name | Light Sea Green (#20B2AA) |
| Black text | 7.72:1 |
| White text | 2.71:1 |
Values
| HEX | #3EACAF |
| RGB | rgb(62, 172, 175) |
| HSL | hsl(182, 48%, 46%) |
| OKLCH | oklch(68.4% 0.098 197.7) |
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 #3EACAF | 2.71:1 | Fails | Lc -57.6 | Large or bold text, headings |
| Black text on #3EACAF | 7.72:1 | AAA | Lc 51.7 | Large or bold text, headings |
| #3EACAF text on white | 2.71:1 | Fails | Lc 52.4 | Large or bold text, headings |
| #3EACAF text on black | 7.72:1 | AAA | Lc -49.5 | 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
#F0F7F7
oklch(97.1% 0.007 197)
-
Step 100
100
#DDEEEE
oklch(93.7% 0.018 196.8)
-
Step 200
200
#C0E0E1
oklch(88.4% 0.034 198.9)
-
Step 300
300
#92CDCF
oklch(80.9% 0.06 198.7)
-
Step 400
400 (this color)
#3EACAF
oklch(68.4% 0.098 197.7)
-
Step 500
500
#009DA0
oklch(63.1% 0.107 197.2)
-
Step 600
600
#008487
oklch(55.6% 0.095 197.6)
-
Step 700
700
#006F71
oklch(49.1% 0.084 197)
-
Step 800
800
#005B5D
oklch(42.7% 0.073 197.4)
-
Step 900
900
#004C4E
oklch(37.8% 0.064 197.8)
-
Step 950
950
#002D2E
oklch(27% 0.046 197.1)
#3EACAF 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) | #A0A4AF | 0.100 |
| Deuteranopia (no green cones) | #8F97B0 | 0.095 |
| Tritanopia (no blue cones) | #00B2AD | 0.025 |
| Achromatopsia (no color) | #9D9D9D | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3EACAF
#3EACAF
oklch(68.4% 0.098 197.7)
- #CF8083
#CF8083
oklch(68.4% 0.098 17.5)
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 #3EACAF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Sea Green #20B2AA ΔE 0.024
- Turquoise Blue #06B1C4 ΔE 0.032
- Cadet Blue #5F9EA0 ΔE 0.042
- Topaz #13BBAF ΔE 0.044
- Greeny Blue #42B395 ΔE 0.049
- Dull Teal #5F9E8F ΔE 0.052
- Greyblue #77A1B5 ΔE 0.059
- Persian Green #2A9D8F ΔE 0.060
Use #3EACAF 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.