#365362
Closest named color: Dark Slate Gray (#2F4F4F). oklch(42.6% 0.043 231.6), rgb(54, 83, 98).
Aa
White text reads best on this color (8.16:1).
About this color
#365362 is a dark, muted blue. In OKLCH its lightness is 43%, its chroma 0.043 and its hue 232°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.034 away. White text reads best on it, at 8.16:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.57:1 |
| White text | 8.16:1 |
Values
| HEX | #365362 |
| RGB | rgb(54, 83, 98) |
| HSL | hsl(200, 29%, 30%) |
| OKLCH | oklch(42.6% 0.043 231.6) |
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 #365362 | 8.16:1 | AAA | Lc -92.8 | Preferred for body text |
| Black text on #365362 | 2.57:1 | Fails | Lc 15.8 | Dividers and decoration only |
| #365362 text on white | 8.16:1 | AAA | Lc 88.2 | Fine for body text |
| #365362 text on black | 2.57:1 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E5EBEE
oklch(93.6% 0.008 228.9)
-
Step 200
200
#D0DBE1
oklch(88.5% 0.015 231.2)
-
Step 300
300
#B1C4CE
oklch(80.9% 0.025 230.5)
-
Step 400
400
#88A6B5
oklch(70.8% 0.04 229.6)
-
Step 500
500
#6A8FA3
oklch(63% 0.051 232.2)
-
Step 600
600
#51798E
oklch(55.5% 0.055 232)
-
Step 700
700
#426679
oklch(49.1% 0.051 232.3)
-
Step 800
800 (this color)
#365362
oklch(42.6% 0.043 231.6)
-
Step 900
900
#2F4550
oklch(37.7% 0.033 230.4)
-
Step 950
950
#1C282F
oklch(26.9% 0.021 234.2)
#365362 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) | #4C5263 | 0.030 |
| Deuteranopia (no green cones) | #454D62 | 0.026 |
| Tritanopia (no blue cones) | #245758 | 0.031 |
| Achromatopsia (no color) | #4F4F4F | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #365362
#365362
oklch(42.6% 0.043 231.6)
- #624839
#624839
oklch(42.6% 0.043 51.2)
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 #365362, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.034
- YInMn Blue #415A77 ΔE 0.041
- Deep Teal #00555A ΔE 0.042
- Petrol #005F6A ΔE 0.045
- Dark Grey Blue #29465B ΔE 0.046
- Charcoal #264653 ΔE 0.051
- Dusty Grape #545775 ΔE 0.055
- Dark Teal #014D4E ΔE 0.059
Use #365362 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.