#33526D
Closest named color: YInMn Blue (#415A77). oklch(42.7% 0.058 246), rgb(51, 82, 109).
Aa
White text reads best on this color (8.17:1).
About this color
#33526D is a dark, muted blue. In OKLCH its lightness is 43%, its chroma 0.058 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.034 away. White text reads best on it, at 8.17:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 2.56:1 |
| White text | 8.17:1 |
Values
| HEX | #33526D |
| RGB | rgb(51, 82, 109) |
| HSL | hsl(208, 36%, 31%) |
| OKLCH | oklch(42.7% 0.058 246) |
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 #33526D | 8.17:1 | AAA | Lc -92.8 | Preferred for body text |
| Black text on #33526D | 2.56:1 | Fails | Lc 15.8 | Dividers and decoration only |
| #33526D text on white | 8.17:1 | AAA | Lc 88.2 | Fine for body text |
| #33526D text on black | 2.56:1 | Fails | Lc -14.0 | 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
#85A5C1
oklch(70.8% 0.054 245.1)
-
Step 500
500
#668EB1
oklch(63.1% 0.069 245.6)
-
Step 600
600
#4D789D
oklch(55.7% 0.075 245.7)
-
Step 700
700
#3E6586
oklch(49.2% 0.069 245.4)
-
Step 800
800 (this color)
#33526D
oklch(42.7% 0.058 246)
-
Step 900
900
#2D4458
oklch(37.7% 0.045 245.6)
-
Step 950
950
#1B2834
oklch(27.1% 0.029 246.9)
#33526D 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) | #47526E | 0.026 |
| Deuteranopia (no green cones) | #3F4D6C | 0.020 |
| Tritanopia (no blue cones) | #15585B | 0.049 |
| Achromatopsia (no color) | #4F4F4F | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33526D
#33526D
oklch(42.7% 0.058 246)
- #65482B
#65482B
oklch(42.6% 0.058 65.1)
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 #33526D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.034
- Deep Sea Blue #015482 ΔE 0.044
- Light Navy Blue #2E5A88 ΔE 0.046
- Dark Grey Blue #29465B ΔE 0.047
- Light Navy #155084 ΔE 0.047
- Petrol #005F6A ΔE 0.050
- Dark Slate Gray #2F4F4F ΔE 0.051
- Dusty Grape #545775 ΔE 0.051
Use #33526D 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.