#366992
Closest named color: Denim (#3B638C). oklch(50.4% 0.086 244.9), rgb(54, 105, 146).
Aa
White text reads best on this color (5.84:1).
About this color
#366992 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 50%, its chroma 0.086 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Denim (#3B638C), ΔE 0.018 away. White text reads best on it, at 5.84:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.086) |
| Temperature | cool |
| Nearest name | Denim (#3B638C) |
| Black text | 3.59:1 |
| White text | 5.84:1 |
Values
| HEX | #366992 |
| RGB | rgb(54, 105, 146) |
| HSL | hsl(207, 46%, 39%) |
| OKLCH | oklch(50.4% 0.086 244.9) |
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 #366992 | 5.84:1 | AA | Lc -84.3 | Fine for body text |
| Black text on #366992 | 3.59:1 | AA large text | Lc 25.0 | Dividers and decoration only |
| #366992 text on white | 5.84:1 | AA | Lc 79.1 | Fine for body text |
| #366992 text on black | 3.59:1 | AA large text | Lc -22.7 | 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 700.
-
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
#CDDBE8
oklch(88.5% 0.023 246.1)
-
Step 300
300
#ABC4DA
oklch(80.9% 0.041 244.9)
-
Step 400
400
#7EA5C8
oklch(70.6% 0.067 246)
-
Step 500
500
#5C8FBA
oklch(63.1% 0.085 245.2)
-
Step 600
600
#4178A6
oklch(55.5% 0.093 245.8)
-
Step 700
700 (this color)
#366992
oklch(50.4% 0.086 244.9)
-
Step 800
800
#2A5373
oklch(42.7% 0.071 244.1)
-
Step 900
900
#27455D
oklch(37.8% 0.055 244.1)
-
Step 950
950
#172836
oklch(26.9% 0.035 244.4)
#366992 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) | #576A94 | 0.039 |
| Deuteranopia (no green cones) | #4B6191 | 0.030 |
| Tritanopia (no blue cones) | #007377 | 0.067 |
| Achromatopsia (no color) | #656565 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #366992
#366992
oklch(50.4% 0.086 244.9)
- #86592B
#86592B
oklch(50.4% 0.085 64.2)
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 #366992, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim #3B638C ΔE 0.018
- Muted Blue #3B719F ΔE 0.029
- Peacock Blue #016795 ΔE 0.030
- Ocean Blue #03719C ΔE 0.031
- Dusky Blue #475F94 ΔE 0.033
- Sea Blue #047495 ΔE 0.037
- Denim Blue #3B5B92 ΔE 0.041
- Flat Blue #3C73A8 ΔE 0.042
Use #366992 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.