#3D85A5
Closest named color: Blue NCS (#118AB2). oklch(58.4% 0.087 229.9), rgb(61, 133, 165).
Aa
Black text reads best on this color (5.09:1).
About this color
#3D85A5 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 58%, its chroma 0.087 and its hue 230°. Its hue sits on the cool side of the wheel. The nearest named color is Blue NCS (#118AB2), ΔE 0.027 away. Black text reads best on it, at 5.09:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Blue NCS (#118AB2) |
| Black text | 5.09:1 |
| White text | 4.12:1 |
Values
| HEX | #3D85A5 |
| RGB | rgb(61, 133, 165) |
| HSL | hsl(198, 46%, 44%) |
| OKLCH | oklch(58.4% 0.087 229.9) |
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 #3D85A5 | 4.12:1 | AA large text | Lc -73.6 | Content text, not long reading |
| Black text on #3D85A5 | 5.09:1 | AA | Lc 36.0 | Non-text elements, placeholder text |
| #3D85A5 text on white | 4.12:1 | AA large text | Lc 68.1 | Content text, not long reading |
| #3D85A5 text on black | 5.09:1 | AA | Lc -33.6 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E3EBF0
oklch(93.5% 0.011 234.8)
-
Step 200
200
#CBDCE5
oklch(88.4% 0.022 230.6)
-
Step 300
300
#A8C6D5
oklch(80.9% 0.039 229.5)
-
Step 400
400
#78A8C0
oklch(70.6% 0.062 230.4)
-
Step 500
500
#5293B0
oklch(63.1% 0.08 228.8)
-
Step 600
600 (this color)
#3D85A5
oklch(58.4% 0.087 229.9)
-
Step 700
700
#256985
oklch(49.1% 0.08 229.2)
-
Step 800
800
#21566C
oklch(42.8% 0.066 228.7)
-
Step 900
900
#214758
oklch(37.8% 0.052 229.5)
-
Step 950
950
#142933
oklch(26.8% 0.033 230.3)
#3D85A5 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) | #7583A7 | 0.061 |
| Deuteranopia (no green cones) | #6678A5 | 0.053 |
| Tritanopia (no blue cones) | #008E8F | 0.056 |
| Achromatopsia (no color) | #7D7D7D | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D85A5
#3D85A5
oklch(58.4% 0.087 229.9)
- #A56C4C
#A56C4C
oklch(58.5% 0.086 49.7)
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 #3D85A5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue NCS #118AB2 ΔE 0.027
- Cerulean #457B9D ΔE 0.028
- Steel Blue #4682B4 ΔE 0.029
- Off Blue #5684AE ΔE 0.029
- Teal Blue #01889F ΔE 0.029
- Stormy Blue #507B9C ΔE 0.031
- Dusty Blue #5A86AD ΔE 0.032
- Cool Blue #4984B8 ΔE 0.034
Use #3D85A5 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.