#306192
Closest named color: Denim (#3B638C). oklch(48.2% 0.096 250.4), rgb(48, 97, 146).
Aa
White text reads best on this color (6.46:1).
About this color
#306192 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 48%, its chroma 0.096 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Denim (#3B638C), ΔE 0.017 away. White text reads best on it, at 6.46:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Denim (#3B638C) |
| Black text | 3.25:1 |
| White text | 6.46:1 |
Values
| HEX | #306192 |
| RGB | rgb(48, 97, 146) |
| HSL | hsl(210, 51%, 38%) |
| OKLCH | oklch(48.2% 0.096 250.4) |
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 #306192 | 6.46:1 | AA | Lc -86.9 | Fine for body text |
| Black text on #306192 | 3.25:1 | AA large text | Lc 22.2 | Dividers and decoration only |
| #306192 text on white | 6.46:1 | AA | Lc 81.8 | Fine for body text |
| #306192 text on black | 3.25:1 | AA large text | Lc -20.0 | 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 700.
-
Step 50
50
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF3
oklch(93.6% 0.014 248)
-
Step 200
200
#CDDBEA
oklch(88.5% 0.026 250)
-
Step 300
300
#ABC3DE
oklch(80.8% 0.046 251.5)
-
Step 400
400
#7EA4CE
oklch(70.6% 0.075 251.4)
-
Step 500
500
#5C8DC1
oklch(63% 0.095 250.9)
-
Step 600
600
#4177AD
oklch(55.7% 0.102 250.1)
-
Step 700
700 (this color)
#306192
oklch(48.2% 0.096 250.4)
-
Step 800
800
#2B5179
oklch(42.6% 0.08 251.3)
-
Step 900
900
#274461
oklch(37.8% 0.061 249.7)
-
Step 950
950
#172839
oklch(27.1% 0.039 249.5)
#306192 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) | #4C6394 | 0.033 |
| Deuteranopia (no green cones) | #3E5A91 | 0.023 |
| Tritanopia (no blue cones) | #006C73 | 0.073 |
| Achromatopsia (no color) | #5E5E5E | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #306192
#306192
oklch(48.2% 0.096 250.4)
- #805313
#805313
oklch(48.1% 0.096 70)
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 #306192, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim #3B638C ΔE 0.017
- Denim Blue #3B5B92 ΔE 0.019
- Light Navy Blue #2E5A88 ΔE 0.024
- Dusky Blue #475F94 ΔE 0.025
- Peacock Blue #016795 ΔE 0.026
- Dusk Blue #26538D ΔE 0.044
- YInMn Blue #415A77 ΔE 0.045
- Ocean Blue #03719C ΔE 0.047
Use #306192 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.