#101022
Closest named color: Rich Navy (#001219). oklch(18.4% 0.036 282.2), rgb(16, 16, 34).
Aa
White text reads best on this color (18.76:1).
About this color
#101022 is a very dark, muted purple. In OKLCH its lightness is 18%, its chroma 0.036 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.037 away. White text reads best on it, at 18.76:1.
| Hue family | Purples |
| Lightness | very dark (18%) |
| Chroma | muted (0.036) |
| Temperature | cool |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.11:1 |
| White text | 18.76:1 |
Values
| HEX | #101022 |
| RGB | rgb(16, 16, 34) |
| HSL | hsl(240, 36%, 10%) |
| OKLCH | oklch(18.4% 0.036 282.2) |
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 #101022 | 18.76:1 | AAA | Lc -107.3 | Preferred for body text |
| Black text on #101022 | 1.11:1 | Fails | Lc 0.0 | Not readable |
| #101022 text on white | 18.76:1 | AAA | Lc 105.2 | Preferred for body text |
| #101022 text on black | 1.11:1 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E8E9F2
oklch(93.6% 0.012 281.1)
-
Step 200
200
#D6D8E9
oklch(88.6% 0.023 280.6)
-
Step 300
300
#BCBEDC
oklch(81% 0.042 282.4)
-
Step 400
400
#999CCB
oklch(70.7% 0.069 281.6)
-
Step 500
500
#8183BE
oklch(63.2% 0.088 282.1)
-
Step 600
600
#6B6CAA
oklch(55.7% 0.095 282.1)
-
Step 700
700
#595A92
oklch(49.2% 0.089 281.8)
-
Step 800
800
#494976
oklch(42.6% 0.074 282.8)
-
Step 900
900
#3D3E5F
oklch(37.8% 0.056 282)
-
Step 950
950 (this color)
#101022
oklch(18.4% 0.036 282.2)
#101022 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) | #0A1223 | 0.012 |
| Deuteranopia (no green cones) | #091122 | 0.012 |
| Tritanopia (no blue cones) | #0B1417 | 0.032 |
| Achromatopsia (no color) | #121212 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #101022
#101022
oklch(18.4% 0.036 282.2)
- #161301
#161301
oklch(18.5% 0.036 101.7)
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 #101022, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.037
- Rich Black #0D1B2A ΔE 0.039
- Almost Black #070D0D ΔE 0.048
- Dark Navy #000435 ΔE 0.066
- Midnight #03012D ΔE 0.067
- Dark Navy Blue #00022E ΔE 0.069
- Very Dark Blue #000133 ΔE 0.074
- Navy Blue #001146 ΔE 0.074
Use #101022 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.