#3E7685
Closest named color: Metallic Blue (#4F738E). oklch(53.4% 0.063 217.3), rgb(62, 118, 133).
Aa
White text reads best on this color (5.07:1).
About this color
#3E7685 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 53%, its chroma 0.063 and its hue 217°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.027 away. White text reads best on it, at 5.07:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 4.13:1 |
| White text | 5.07:1 |
Values
| HEX | #3E7685 |
| RGB | rgb(62, 118, 133) |
| HSL | hsl(193, 36%, 38%) |
| OKLCH | oklch(53.4% 0.063 217.3) |
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 #3E7685 | 5.07:1 | AA | Lc -80.3 | Fine for body text |
| Black text on #3E7685 | 4.13:1 | AA large text | Lc 29.2 | Dividers and decoration only |
| #3E7685 text on white | 5.07:1 | AA | Lc 74.9 | Content text, not long reading |
| #3E7685 text on black | 4.13:1 | AA large text | Lc -26.8 | 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 600.
-
Step 50
50
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E4EBED
oklch(93.5% 0.008 216.6)
-
Step 200
200
#CEDCE0
oklch(88.5% 0.016 216.7)
-
Step 300
300
#ADC6CD
oklch(81% 0.029 216.5)
-
Step 400
400
#81A8B3
oklch(70.7% 0.045 216.9)
-
Step 500
500
#6093A1
oklch(63.2% 0.058 217)
-
Step 600
600 (this color)
#3E7685
oklch(53.4% 0.063 217.3)
-
Step 700
700
#366977
oklch(49.1% 0.059 217.8)
-
Step 800
800
#2D5661
oklch(42.8% 0.049 217.2)
-
Step 900
900
#29474F
oklch(37.8% 0.038 216.7)
-
Step 950
950
#19292E
oklch(26.9% 0.023 219.4)
#3E7685 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) | #6C7386 | 0.056 |
| Deuteranopia (no green cones) | #616B85 | 0.050 |
| Tritanopia (no blue cones) | #0F7B7B | 0.038 |
| Achromatopsia (no color) | #6E6E6E | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3E7685
#3E7685
oklch(53.4% 0.063 217.3)
- #8D6052
#8D6052
oklch(53.3% 0.063 38)
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 #3E7685, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.027
- Ocean #017B92 ΔE 0.033
- Deep Aqua #08787F ΔE 0.033
- Cerulean #457B9D ΔE 0.039
- Sea Blue #047495 ΔE 0.040
- Dull Blue #49759C ΔE 0.041
- Bluegreen #017A79 ΔE 0.041
- Teal #008080 ΔE 0.043
Use #3E7685 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.