#3085AF
Closest named color: Blue NCS (#118AB2). oklch(58.5% 0.102 234.1), rgb(48, 133, 175).
Aa
Black text reads best on this color (5.09:1).
About this color
#3085AF is a medium-dark, moderately saturated blue. In OKLCH its lightness is 58%, its chroma 0.102 and its hue 234°. Its hue sits on the cool side of the wheel. The nearest named color is Blue NCS (#118AB2), ΔE 0.017 away. Black text reads best on it, at 5.09:1.
| Hue family | Blues |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.102) |
| Temperature | cool |
| Nearest name | Blue NCS (#118AB2) |
| Black text | 5.09:1 |
| White text | 4.11:1 |
Values
| HEX | #3085AF |
| RGB | rgb(48, 133, 175) |
| HSL | hsl(200, 57%, 44%) |
| OKLCH | oklch(58.5% 0.102 234.1) |
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 #3085AF | 4.11:1 | AA large text | Lc -73.5 | Content text, not long reading |
| Black text on #3085AF | 5.09:1 | AA | Lc 36.1 | Non-text elements, placeholder text |
| #3085AF text on white | 4.11:1 | AA large text | Lc 68.0 | Content text, not long reading |
| #3085AF text on black | 5.09:1 | AA | Lc -33.7 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E2ECF2
oklch(93.7% 0.013 233.7)
-
Step 200
200
#CADCE8
oklch(88.5% 0.025 236.9)
-
Step 300
300
#A4C6DA
oklch(80.8% 0.046 233.9)
-
Step 400
400
#72A9C8
oklch(70.8% 0.073 233.9)
-
Step 500
500
#4993BA
oklch(63.2% 0.094 234)
-
Step 600
600 (this color)
#3085AF
oklch(58.5% 0.102 234.1)
-
Step 700
700
#16698E
oklch(49.2% 0.095 233.7)
-
Step 800
800
#175573
oklch(42.6% 0.078 234.4)
-
Step 900
900
#1B475D
oklch(37.8% 0.061 233.4)
-
Step 950
950
#112A37
oklch(27.2% 0.039 233.4)
#3085AF 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) | #7084B1 | 0.064 |
| Deuteranopia (no green cones) | #5F78AE | 0.053 |
| Tritanopia (no blue cones) | #009093 | 0.065 |
| Achromatopsia (no color) | #7D7D7D | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3085AF
#3085AF
oklch(58.5% 0.102 234.1)
- #AA6A3D
#AA6A3D
oklch(58.5% 0.102 54.4)
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 #3085AF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue NCS #118AB2 ΔE 0.017
- Steel Blue #4682B4 ΔE 0.021
- Cool Blue #4984B8 ΔE 0.026
- Off Blue #5684AE ΔE 0.032
- Teal Blue #01889F ΔE 0.034
- Cerulean #457B9D ΔE 0.035
- Dusty Blue #5A86AD ΔE 0.037
- Nice Blue #107AB0 ΔE 0.038
Use #3085AF 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.