#357199
Closest named color: Muted Blue (#3B719F). oklch(52.7% 0.089 240.5), rgb(53, 113, 153).
Aa
White text reads best on this color (5.28:1).
About this color
#357199 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.089 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Muted Blue (#3B719F), ΔE 0.012 away. White text reads best on it, at 5.28:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Muted Blue (#3B719F) |
| Black text | 3.97:1 |
| White text | 5.28:1 |
Values
| HEX | #357199 |
| RGB | rgb(53, 113, 153) |
| HSL | hsl(204, 49%, 40%) |
| OKLCH | oklch(52.7% 0.089 240.5) |
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 #357199 | 5.28:1 | AA | Lc -81.4 | Fine for body text |
| Black text on #357199 | 3.97:1 | AA large text | Lc 28.0 | Dividers and decoration only |
| #357199 text on white | 5.28:1 | AA | Lc 76.1 | Fine for body text |
| #357199 text on black | 3.97:1 | AA large text | Lc -25.7 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF1
oklch(93.6% 0.012 239.9)
-
Step 200
200
#CDDBE7
oklch(88.4% 0.022 243.8)
-
Step 300
300
#AAC5D8
oklch(80.9% 0.04 238.7)
-
Step 400
400
#7DA6C5
oklch(70.7% 0.064 241.4)
-
Step 500
500
#5A90B6
oklch(63.1% 0.081 240.4)
-
Step 600
600 (this color)
#357199
oklch(52.7% 0.089 240.5)
-
Step 700
700
#30668B
oklch(49% 0.083 241.2)
-
Step 800
800
#285471
oklch(42.8% 0.069 239.9)
-
Step 900
900
#26455B
oklch(37.7% 0.053 241)
-
Step 950
950
#172935
oklch(27.1% 0.033 238.8)
#357199 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) | #5F719B | 0.047 |
| Deuteranopia (no green cones) | #516798 | 0.038 |
| Tritanopia (no blue cones) | #007B7F | 0.064 |
| Achromatopsia (no color) | #6C6C6C | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #357199
#357199
oklch(52.7% 0.089 240.5)
- #905E32
#905E32
oklch(52.7% 0.088 60.4)
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 #357199, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Blue #3B719F ΔE 0.012
- Ocean Blue #03719C ΔE 0.024
- Dull Blue #49759C ΔE 0.024
- Flat Blue #3C73A8 ΔE 0.025
- Sea Blue #047495 ΔE 0.026
- Metallic Blue #4F738E ΔE 0.032
- Cerulean #457B9D ΔE 0.035
- Ocean #017B92 ΔE 0.040
Use #357199 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.