#435161
Closest named color: YInMn Blue (#415A77). oklch(42.9% 0.032 252), rgb(67, 81, 97).
Aa
White text reads best on this color (8.11:1).
About this color
#435161 is a dark, muted blue. In OKLCH its lightness is 43%, its chroma 0.032 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.039 away. White text reads best on it, at 8.11:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | muted (0.032) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 2.58:1 |
| White text | 8.11:1 |
Values
| HEX | #435161 |
| RGB | rgb(67, 81, 97) |
| HSL | hsl(212, 18%, 32%) |
| OKLCH | oklch(42.9% 0.032 252) |
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 #435161 | 8.11:1 | AAA | Lc -92.7 | Preferred for body text |
| Black text on #435161 | 2.58:1 | Fails | Lc 15.9 | Dividers and decoration only |
| #435161 text on white | 8.11:1 | AAA | Lc 88.1 | Fine for body text |
| #435161 text on black | 2.58:1 | Fails | Lc -14.1 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E7EAED
oklch(93.6% 0.005 247.9)
-
Step 200
200
#D4DAE0
oklch(88.6% 0.011 247.9)
-
Step 300
300
#B8C2CD
oklch(81% 0.019 250.6)
-
Step 400
400
#94A2B3
oklch(70.7% 0.03 253.3)
-
Step 500
500
#798BA0
oklch(63% 0.038 252.4)
-
Step 600
600
#62758B
oklch(55.5% 0.041 252.3)
-
Step 700
700
#516276
oklch(49% 0.038 252.7)
-
Step 800
800 (this color)
#435161
oklch(42.9% 0.032 252)
-
Step 900
900
#38434F
oklch(37.8% 0.025 250.7)
-
Step 950
950
#21272E
oklch(27% 0.016 252.4)
#435161 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) | #4B5162 | 0.012 |
| Deuteranopia (no green cones) | #484E61 | 0.011 |
| Tritanopia (no blue cones) | #3A5556 | 0.029 |
| Achromatopsia (no color) | #505050 | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #435161
#435161
oklch(42.9% 0.032 252)
- #5B4D3C
#5B4D3C
oklch(42.9% 0.033 72.2)
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 #435161, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.039
- Dark Slate Gray #2F4F4F ΔE 0.042
- Dusty Grape #545775 ΔE 0.045
- Dark Grey Blue #29465B ΔE 0.052
- Dusk #4E5481 ΔE 0.056
- Charcoal #264653 ΔE 0.058
- Deep Teal #00555A ΔE 0.059
- Petrol #005F6A ΔE 0.060
Use #435161 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.