#3D7484
Closest named color: Metallic Blue (#4F738E). oklch(52.8% 0.063 219), rgb(61, 116, 132).
Aa
White text reads best on this color (5.21:1).
About this color
#3D7484 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 53%, its chroma 0.063 and its hue 219°. 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 5.21:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 4.02:1 |
| White text | 5.21:1 |
Values
| HEX | #3D7484 |
| RGB | rgb(61, 116, 132) |
| HSL | hsl(194, 37%, 38%) |
| OKLCH | oklch(52.8% 0.063 219) |
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 #3D7484 | 5.21:1 | AA | Lc -81.1 | Fine for body text |
| Black text on #3D7484 | 4.02:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #3D7484 text on white | 5.21:1 | AA | Lc 75.7 | Fine for body text |
| #3D7484 text on black | 4.02:1 | AA large text | Lc -26.0 | 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
#E4EBEE
oklch(93.6% 0.009 225.1)
-
Step 200
200
#CEDCE0
oklch(88.5% 0.016 216.7)
-
Step 300
300
#ADC5CD
oklch(80.8% 0.028 219.8)
-
Step 400
400
#81A8B4
oklch(70.7% 0.046 218.6)
-
Step 500
500
#6092A1
oklch(63% 0.058 218.7)
-
Step 600
600 (this color)
#3D7484
oklch(52.8% 0.063 219)
-
Step 700
700
#376977
oklch(49.2% 0.058 218.2)
-
Step 800
800
#2E5561
oklch(42.6% 0.048 219.9)
-
Step 900
900
#29474F
oklch(37.8% 0.038 216.7)
-
Step 950
950
#19292E
oklch(26.9% 0.023 219.4)
#3D7484 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) | #6A7185 | 0.054 |
| Deuteranopia (no green cones) | #5F6984 | 0.049 |
| Tritanopia (no blue cones) | #0D7A79 | 0.040 |
| Achromatopsia (no color) | #6D6D6D | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D7484
#3D7484
oklch(52.8% 0.063 219)
- #8B5F50
#8B5F50
oklch(52.8% 0.062 39.6)
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 #3D7484, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.027
- Deep Aqua #08787F ΔE 0.033
- Ocean #017B92 ΔE 0.034
- Sea Blue #047495 ΔE 0.038
- Dull Blue #49759C ΔE 0.042
- Bluegreen #017A79 ΔE 0.042
- Cerulean #457B9D ΔE 0.042
- Deep Turquoise #017374 ΔE 0.044
Use #3D7484 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.