#3DAEA7
Closest named color: Light Sea Green (#20B2AA). oklch(68.6% 0.101 189.2), rgb(61, 174, 167).
Aa
Black text reads best on this color (7.81:1).
About this color
#3DAEA7 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 69%, its chroma 0.101 and its hue 189°. Its hue sits on the cool side of the wheel. The nearest named color is Light Sea Green (#20B2AA), ΔE 0.014 away. Black text reads best on it, at 7.81:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Light Sea Green (#20B2AA) |
| Black text | 7.81:1 |
| White text | 2.68:1 |
Values
| HEX | #3DAEA7 |
| RGB | rgb(61, 174, 167) |
| HSL | hsl(176, 48%, 46%) |
| OKLCH | oklch(68.6% 0.101 189.2) |
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 #3DAEA7 | 2.68:1 | Fails | Lc -57.1 | Large or bold text, headings |
| Black text on #3DAEA7 | 7.81:1 | AAA | Lc 52.1 | Large or bold text, headings |
| #3DAEA7 text on white | 2.68:1 | Fails | Lc 51.9 | Large or bold text, headings |
| #3DAEA7 text on black | 7.81:1 | AAA | Lc -50.0 | 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
#DDEEEC
oklch(93.6% 0.018 188.4)
-
Step 200
200
#C0E1DE
oklch(88.5% 0.035 189.8)
-
Step 300
300
#91CEC9
oklch(80.9% 0.063 189.6)
-
Step 400
400 (this color)
#3DAEA7
oklch(68.6% 0.101 189.2)
-
Step 500
500
#009E97
oklch(63.1% 0.109 189.2)
-
Step 600
600
#00857F
oklch(55.6% 0.096 189.2)
-
Step 700
700
#00706B
oklch(49.2% 0.085 189.4)
-
Step 800
800
#005C57
oklch(42.8% 0.074 188.4)
-
Step 900
900
#004C49
oklch(37.6% 0.065 190.2)
-
Step 950
950
#002E2B
oklch(27.1% 0.047 188)
#3DAEA7 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) | #A4A5A7 | 0.106 |
| Deuteranopia (no green cones) | #9398A8 | 0.101 |
| Tritanopia (no blue cones) | #00B2AC | 0.019 |
| Achromatopsia (no color) | #9E9E9E | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3DAEA7
#3DAEA7
oklch(68.6% 0.101 189.2)
- #D07F8D
#D07F8D
oklch(68.6% 0.101 8.9)
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 #3DAEA7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Sea Green #20B2AA ΔE 0.014
- Greeny Blue #42B395 ΔE 0.034
- Topaz #13BBAF ΔE 0.036
- Turquoise Blue #06B1C4 ΔE 0.042
- Cadet Blue #5F9EA0 ΔE 0.047
- Dull Teal #5F9E8F ΔE 0.049
- Persian Green #2A9D8F ΔE 0.057
- Grey Teal #5E9B8A ΔE 0.058
Use #3DAEA7 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.