#161635
Closest named color: Rich Black (#0D1B2A). oklch(22% 0.059 280.4), rgb(22, 22, 53).
Aa
White text reads best on this color (17.49:1).
About this color
#161635 is a very dark, muted purple. In OKLCH its lightness is 22%, its chroma 0.059 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.033 away. White text reads best on it, at 17.49:1.
| Hue family | Purples |
| Lightness | very dark (22%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.20:1 |
| White text | 17.49:1 |
Values
| HEX | #161635 |
| RGB | rgb(22, 22, 53) |
| HSL | hsl(240, 41%, 15%) |
| OKLCH | oklch(22% 0.059 280.4) |
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 #161635 | 17.49:1 | AAA | Lc -106.5 | Preferred for body text |
| Black text on #161635 | 1.20:1 | Fails | Lc 0.0 | Not readable |
| #161635 text on white | 17.49:1 | AAA | Lc 104.2 | Preferred for body text |
| #161635 text on black | 1.20:1 | Fails | Lc 0.0 | 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 950.
-
Step 50
50
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E7E9F8
oklch(93.7% 0.02 279.9)
-
Step 200
200
#D4D7F3
oklch(88.6% 0.039 280.7)
-
Step 300
300
#B7BCEE
oklch(80.8% 0.071 280.2)
-
Step 400
400
#9398E5
oklch(70.6% 0.112 280.3)
-
Step 500
500
#7A7DDE
oklch(63.1% 0.144 280.1)
-
Step 600
600
#6564CB
oklch(55.6% 0.155 280.5)
-
Step 700
700
#5452B0
oklch(49.1% 0.146 280.5)
-
Step 800
800
#44448E
oklch(42.7% 0.119 280.1)
-
Step 900
900
#393A72
oklch(37.7% 0.094 280.1)
-
Step 950
950 (this color)
#161635
oklch(22% 0.059 280.4)
#161635 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) | #081B36 | 0.024 |
| Deuteranopia (no green cones) | #061834 | 0.024 |
| Tritanopia (no blue cones) | #0A1D23 | 0.051 |
| Achromatopsia (no color) | #191919 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #161635
#161635
oklch(22% 0.059 280.4)
- #1F1B00
#1F1B00
oklch(22% 0.046 101.8)
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 #161635, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.033
- Navy Blue #001146 ΔE 0.050
- Dark #1B2431 ΔE 0.052
- Oxford Blue #1B263B ΔE 0.054
- Midnight Purple #280137 ΔE 0.062
- Very Dark Purple #2A0134 ΔE 0.065
- Dark Indigo #1F0954 ΔE 0.066
- Jet #212529 ΔE 0.067
Use #161635 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.