#34536F
Closest named color: YInMn Blue (#415A77). oklch(43.1% 0.059 246.9), rgb(52, 83, 111).
Aa
White text reads best on this color (8.03:1).
About this color
#34536F is a dark, muted blue. In OKLCH its lightness is 43%, its chroma 0.059 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.030 away. White text reads best on it, at 8.03:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 2.61:1 |
| White text | 8.03:1 |
Values
| HEX | #34536F |
| RGB | rgb(52, 83, 111) |
| HSL | hsl(208, 36%, 32%) |
| OKLCH | oklch(43.1% 0.059 246.9) |
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 #34536F | 8.03:1 | AAA | Lc -92.4 | Preferred for body text |
| Black text on #34536F | 2.61:1 | Fails | Lc 16.2 | Dividers and decoration only |
| #34536F text on white | 8.03:1 | AAA | Lc 87.8 | Fine for body text |
| #34536F text on black | 2.61:1 | Fails | Lc -14.4 | Not readable |
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 800.
-
Step 50
50
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E5EBF0
oklch(93.7% 0.009 242.8)
-
Step 200
200
#CFDBE5
oklch(88.5% 0.019 243)
-
Step 300
300
#AFC3D6
oklch(80.8% 0.035 246.9)
-
Step 400
400
#85A4C2
oklch(70.6% 0.056 247.8)
-
Step 500
500
#668EB3
oklch(63.2% 0.071 247.1)
-
Step 600
600
#4D789E
oklch(55.7% 0.076 246.4)
-
Step 700
700
#3D6487
oklch(49% 0.072 246.9)
-
Step 800
800 (this color)
#34536F
oklch(43.1% 0.059 246.9)
-
Step 900
900
#2D4459
oklch(37.7% 0.046 246.9)
-
Step 950
950
#1B2834
oklch(27.1% 0.029 246.9)
#34536F 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) | #475470 | 0.025 |
| Deuteranopia (no green cones) | #404E6E | 0.020 |
| Tritanopia (no blue cones) | #165A5D | 0.050 |
| Achromatopsia (no color) | #505050 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #34536F
#34536F
oklch(43.1% 0.059 246.9)
- #66492B
#66492B
oklch(43% 0.059 66.1)
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 #34536F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.030
- Light Navy Blue #2E5A88 ΔE 0.042
- Deep Sea Blue #015482 ΔE 0.043
- Light Navy #155084 ΔE 0.046
- Dusk #4E5481 ΔE 0.048
- Dusty Grape #545775 ΔE 0.048
- Petrol #005F6A ΔE 0.049
- Dark Grey Blue #29465B ΔE 0.051
Use #34536F 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.