#364367
Closest named color: Dark Grey Blue (#29465B). oklch(38.8% 0.064 268.2), rgb(54, 67, 103).
Aa
White text reads best on this color (9.74:1).
About this color
#364367 is a dark, muted blue. In OKLCH its lightness is 39%, its chroma 0.064 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.031 away. White text reads best on it, at 9.74:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.15:1 |
| White text | 9.74:1 |
Values
| HEX | #364367 |
| RGB | rgb(54, 67, 103) |
| HSL | hsl(224, 31%, 31%) |
| OKLCH | oklch(38.8% 0.064 268.2) |
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 #364367 | 9.74:1 | AAA | Lc -96.7 | Preferred for body text |
| Black text on #364367 | 2.15:1 | Fails | Lc 11.4 | Not readable |
| #364367 text on white | 9.74:1 | AAA | Lc 92.5 | Preferred for body text |
| #364367 text on black | 2.15:1 | Fails | Lc -9.9 | 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 900.
-
Step 50
50
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E6EAF3
oklch(93.7% 0.013 266.7)
-
Step 200
200
#D1D9EB
oklch(88.5% 0.026 266.6)
-
Step 300
300
#B3C0E0
oklch(80.8% 0.047 267.8)
-
Step 400
400
#8C9FD1
oklch(70.6% 0.077 268.3)
-
Step 500
500
#7087C5
oklch(63.1% 0.098 268)
-
Step 600
600
#5970B2
oklch(55.7% 0.106 268.3)
-
Step 700
700
#495D99
oklch(49% 0.1 268.6)
-
Step 800
800
#3C4C7C
oklch(42.6% 0.083 268.8)
-
Step 900
900 (this color)
#364367
oklch(38.8% 0.064 268.2)
-
Step 950
950
#1E263A
oklch(27.1% 0.039 267.1)
#364367 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) | #364668 | 0.009 |
| Deuteranopia (no green cones) | #314266 | 0.008 |
| Tritanopia (no blue cones) | #244A50 | 0.056 |
| Achromatopsia (no color) | #444444 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #364367
#364367
oklch(38.8% 0.064 268.2)
- #534217
#534217
oklch(38.8% 0.064 87.3)
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 #364367, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.031
- Charcoal #264653 ΔE 0.045
- Twilight Blue #0A437A ΔE 0.051
- Light Navy #155084 ΔE 0.059
- Dark Blue Grey #1F3B4D ΔE 0.060
- Prussian Blue #1D3557 ΔE 0.062
- Charcoal Grey #3C4142 ΔE 0.063
- Dark Slate Gray #2F4F4F ΔE 0.065
Use #364367 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.