#35367A
Closest named color: Dark Slate Blue (#483D8B). oklch(37.2% 0.113 278.7), rgb(53, 54, 122).
Aa
White text reads best on this color (10.71:1).
About this color
#35367A is a dark, moderately saturated blue. In OKLCH its lightness is 37%, its chroma 0.113 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.047 away. White text reads best on it, at 10.71:1.
| Hue family | Blues |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.96:1 |
| White text | 10.71:1 |
Values
| HEX | #35367A |
| RGB | rgb(53, 54, 122) |
| HSL | hsl(239, 39%, 34%) |
| OKLCH | oklch(37.2% 0.113 278.7) |
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 #35367A | 10.71:1 | AAA | Lc -98.5 | Preferred for body text |
| Black text on #35367A | 1.96:1 | Fails | Lc 9.3 | Not readable |
| #35367A text on white | 10.71:1 | AAA | Lc 94.6 | Preferred for body text |
| #35367A text on black | 1.96:1 | Fails | Lc -8.0 | 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 900.
-
Step 50
50
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E6E9FB
oklch(93.7% 0.024 278.4)
-
Step 200
200
#D2D7F9
oklch(88.6% 0.047 278.8)
-
Step 300
300
#B4BCF7
oklch(81% 0.084 278.4)
-
Step 400
400
#8F96F4
oklch(70.7% 0.137 279)
-
Step 500
500
#7579EF
oklch(63.1% 0.173 278.7)
-
Step 600
600
#605FDE
oklch(55.7% 0.189 278.7)
-
Step 700
700
#504DC0
oklch(49.1% 0.175 278.9)
-
Step 800
800
#41409C
oklch(42.7% 0.146 278.7)
-
Step 900
900 (this color)
#35367A
oklch(37.2% 0.113 278.7)
-
Step 950
950
#202148
oklch(27% 0.071 279.4)
#35367A 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) | #0E417C | 0.046 |
| Deuteranopia (no green cones) | #023B79 | 0.048 |
| Tritanopia (no blue cones) | #144552 | 0.098 |
| Achromatopsia (no color) | #3E3E3E | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #35367A
#35367A
oklch(37.2% 0.113 278.7)
- #4B4000
#4B4000
oklch(37.2% 0.077 98.2)
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 #35367A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.047
- Twilight Blue #0A437A ΔE 0.051
- Cobalt #1E488F ΔE 0.059
- Marine Blue #01386A ΔE 0.060
- Blueberry #464196 ΔE 0.061
- Prussian Blue #1D3557 ΔE 0.071
- Light Navy #155084 ΔE 0.075
- Marine #042E60 ΔE 0.078
Use #35367A 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.