#3E8A97
Closest named color: Teal Blue (#01889F). oklch(59.1% 0.077 210.3), rgb(62, 138, 151).
Aa
Black text reads best on this color (5.28:1).
About this color
#3E8A97 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 59%, its chroma 0.077 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.030 away. Black text reads best on it, at 5.28:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Teal Blue (#01889F) |
| Black text | 5.28:1 |
| White text | 3.97:1 |
Values
| HEX | #3E8A97 |
| RGB | rgb(62, 138, 151) |
| HSL | hsl(189, 42%, 42%) |
| OKLCH | oklch(59.1% 0.077 210.3) |
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 #3E8A97 | 3.97:1 | AA large text | Lc -72.4 | Content text, not long reading |
| Black text on #3E8A97 | 5.28:1 | AA | Lc 37.2 | Non-text elements, placeholder text |
| #3E8A97 text on white | 3.97:1 | AA large text | Lc 66.9 | Content text, not long reading |
| #3E8A97 text on black | 5.28:1 | AA | Lc -34.8 | Non-text elements, placeholder 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 600.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECED
oklch(93.7% 0.01 204.9)
-
Step 200
200
#CBDDE0
oklch(88.5% 0.02 208.8)
-
Step 300
300
#A8C7CD
oklch(80.9% 0.034 210.7)
-
Step 400
400
#78AAB4
oklch(70.6% 0.055 211.4)
-
Step 500
500
#5295A1
oklch(63% 0.07 210.4)
-
Step 600
600 (this color)
#3E8A97
oklch(59.1% 0.077 210.3)
-
Step 700
700
#246C77
oklch(49.2% 0.071 209.4)
-
Step 800
800
#205861
oklch(42.8% 0.059 209.8)
-
Step 900
900
#20484F
oklch(37.6% 0.046 210.4)
-
Step 950
950
#142A2E
oklch(26.9% 0.029 210.5)
#3E8A97 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) | #7F8598 | 0.073 |
| Deuteranopia (no green cones) | #717B97 | 0.067 |
| Tritanopia (no blue cones) | #00908E | 0.036 |
| Achromatopsia (no color) | #808080 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3E8A97
#3E8A97
oklch(59.1% 0.077 210.3)
- #A66C62
#A66C62
oklch(59% 0.076 30.2)
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 #3E8A97, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Blue #01889F ΔE 0.030
- Teal Green #0A9396 ΔE 0.033
- Dark Cyan #008B8B ΔE 0.035
- Dusty Teal #4C9085 ΔE 0.039
- Blue NCS #118AB2 ΔE 0.045
- Sea #3C9992 ΔE 0.048
- Grey Blue #647D8E ΔE 0.048
- Cerulean #457B9D ΔE 0.048
Use #3E8A97 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.