#36419F
Closest named color: Blueberry (#464196). oklch(42.4% 0.151 273), rgb(54, 65, 159).
Aa
White text reads best on this color (8.70:1).
About this color
#36419F is a dark, vivid blue. In OKLCH its lightness is 42%, its chroma 0.151 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.027 away. White text reads best on it, at 8.70:1.
| Hue family | Blues |
| Lightness | dark (42%) |
| Chroma | vivid (0.151) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.41:1 |
| White text | 8.70:1 |
Values
| HEX | #36419F |
| RGB | rgb(54, 65, 159) |
| HSL | hsl(234, 49%, 42%) |
| OKLCH | oklch(42.4% 0.151 273) |
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 #36419F | 8.70:1 | AAA | Lc -93.9 | Preferred for body text |
| Black text on #36419F | 2.41:1 | Fails | Lc 14.6 | Not readable |
| #36419F text on white | 8.70:1 | AAA | Lc 89.4 | Fine for body text |
| #36419F text on black | 2.41:1 | Fails | Lc -12.8 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E4E9FC
oklch(93.6% 0.026 274.1)
-
Step 200
200
#CED8FB
oklch(88.6% 0.049 272.8)
-
Step 300
300
#ADBDFA
oklch(80.8% 0.088 272.9)
-
Step 400
400
#8499F8
oklch(70.7% 0.141 272.9)
-
Step 500
500
#687CF5
oklch(63.1% 0.181 273.1)
-
Step 600
600
#5261E4
oklch(55.6% 0.197 273.2)
-
Step 700
700
#434FC6
oklch(49% 0.183 273.2)
-
Step 800
800 (this color)
#36419F
oklch(42.4% 0.151 273)
-
Step 900
900
#2F397F
oklch(37.7% 0.118 273.3)
-
Step 950
950
#1B224A
oklch(27% 0.074 273)
#36419F 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) | #0050A2 | 0.048 |
| Deuteranopia (no green cones) | #00479D | 0.041 |
| Tritanopia (no blue cones) | #005869 | 0.126 |
| Achromatopsia (no color) | #4B4B4B | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #36419F
#36419F
oklch(42.4% 0.151 273)
- #5E4C00
#5E4C00
oklch(42.3% 0.087 93.2)
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 #36419F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.027
- Sapphire #2138AB ΔE 0.040
- Cobalt #1E488F ΔE 0.041
- Dark Slate Blue #483D8B ΔE 0.042
- Dusk Blue #26538D ΔE 0.060
- Blue Blue #2242C7 ΔE 0.067
- Light Navy #155084 ΔE 0.069
- Twilight #4E518B ΔE 0.069
Use #36419F 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.