#35556D
Closest named color: YInMn Blue (#415A77). oklch(43.5% 0.055 242), rgb(53, 85, 109).
Aa
White text reads best on this color (7.86:1).
About this color
#35556D is a dark, muted blue. In OKLCH its lightness is 44%, its chroma 0.055 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.027 away. White text reads best on it, at 7.86:1.
| Hue family | Blues |
| Lightness | dark (44%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 2.67:1 |
| White text | 7.86:1 |
Values
| HEX | #35556D |
| RGB | rgb(53, 85, 109) |
| HSL | hsl(206, 35%, 32%) |
| OKLCH | oklch(43.5% 0.055 242) |
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 #35556D | 7.86:1 | AAA | Lc -91.9 | Preferred for body text |
| Black text on #35556D | 2.67:1 | Fails | Lc 16.8 | Dividers and decoration only |
| #35556D text on white | 7.86:1 | AAA | Lc 87.2 | Fine for body text |
| #35556D text on black | 2.67:1 | Fails | Lc -14.9 | 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 800.
-
Step 50
50
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E5EBF0
oklch(93.7% 0.009 242.8)
-
Step 200
200
#CFDBE4
oklch(88.5% 0.018 240)
-
Step 300
300
#AFC4D4
oklch(81% 0.032 240.7)
-
Step 400
400
#85A5BE
oklch(70.7% 0.051 242)
-
Step 500
500
#668FAE
oklch(63.2% 0.065 241.7)
-
Step 600
600
#4C799A
oklch(55.7% 0.071 241.5)
-
Step 700
700
#3D6583
oklch(49% 0.066 242.2)
-
Step 800
800 (this color)
#35556D
oklch(43.5% 0.055 242)
-
Step 900
900
#2D4456
oklch(37.6% 0.042 242.8)
-
Step 950
950
#1B2833
oklch(27% 0.027 244.6)
#35556D 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) | #4B556E | 0.029 |
| Deuteranopia (no green cones) | #434F6D | 0.024 |
| Tritanopia (no blue cones) | #1A5B5D | 0.045 |
| Achromatopsia (no color) | #525252 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #35556D
#35556D
oklch(43.5% 0.055 242)
- #674A31
#674A31
oklch(43.4% 0.055 61.4)
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 #35556D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.027
- Light Navy Blue #2E5A88 ΔE 0.044
- Petrol #005F6A ΔE 0.044
- Dusty Grape #545775 ΔE 0.046
- Deep Sea Blue #015482 ΔE 0.048
- Dusk #4E5481 ΔE 0.050
- Dark Slate Gray #2F4F4F ΔE 0.051
- Deep Teal #00555A ΔE 0.052
Use #35556D 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.