#3E676E
Closest named color: Slate (#516572). oklch(48.6% 0.047 209.5), rgb(62, 103, 110).
Aa
White text reads best on this color (6.23:1).
About this color
#3E676E is a medium-dark, muted teal or cyan. In OKLCH its lightness is 49%, its chroma 0.047 and its hue 209°. Its hue sits on the cool side of the wheel. The nearest named color is Slate (#516572), ΔE 0.025 away. White text reads best on it, at 6.23:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Slate (#516572) |
| Black text | 3.37:1 |
| White text | 6.23:1 |
Values
| HEX | #3E676E |
| RGB | rgb(62, 103, 110) |
| HSL | hsl(189, 28%, 34%) |
| OKLCH | oklch(48.6% 0.047 209.5) |
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 #3E676E | 6.23:1 | AA | Lc -86.1 | Fine for body text |
| Black text on #3E676E | 3.37:1 | AA large text | Lc 23.1 | Dividers and decoration only |
| #3E676E text on white | 6.23:1 | AA | Lc 81.0 | Fine for body text |
| #3E676E text on black | 3.37:1 | AA large text | Lc -20.9 | Dividers and decoration only |
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 700.
-
Step 50
50
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E5EBEC
oklch(93.6% 0.007 208.8)
-
Step 200
200
#D0DCDE
oklch(88.6% 0.013 208.8)
-
Step 300
300
#B1C5C9
oklch(81% 0.023 211.1)
-
Step 400
400
#87A7AD
oklch(70.6% 0.036 210.3)
-
Step 500
500
#689299
oklch(63.2% 0.047 208.9)
-
Step 600
600
#4F7C84
oklch(55.7% 0.051 209.9)
-
Step 700
700 (this color)
#3E676E
oklch(48.6% 0.047 209.5)
-
Step 800
800
#35555B
oklch(42.7% 0.039 210.6)
-
Step 900
900
#2E464A
oklch(37.6% 0.03 209)
-
Step 950
950
#1B292C
oklch(27% 0.02 212.4)
#3E676E 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) | #60646E | 0.044 |
| Deuteranopia (no green cones) | #595E6E | 0.042 |
| Tritanopia (no blue cones) | #296A69 | 0.024 |
| Achromatopsia (no color) | #616161 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3E676E
#3E676E
oklch(48.6% 0.047 209.5)
- #785650
#785650
oklch(48.7% 0.047 30.1)
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 #3E676E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.025
- Dark Aqua #05696B ΔE 0.037
- Deep Turquoise #017374 ΔE 0.045
- Dark Aquamarine #017371 ΔE 0.046
- YInMn Blue #415A77 ΔE 0.047
- Dark Green Blue #1F6357 ΔE 0.050
- Petrol #005F6A ΔE 0.051
- Deep Aqua #08787F ΔE 0.054
Use #3E676E 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.