#021220
Closest named color: Rich Navy (#001219). oklch(17.6% 0.038 244.4), rgb(2, 18, 32).
Aa
White text reads best on this color (18.91:1).
About this color
#021220 is a very dark, muted blue. In OKLCH its lightness is 18%, its chroma 0.038 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.016 away. White text reads best on it, at 18.91:1.
| Hue family | Blues |
| Lightness | very dark (18%) |
| Chroma | muted (0.038) |
| Temperature | cool |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.10:1 |
| White text | 18.91:1 |
Values
| HEX | #021220 |
| RGB | rgb(2, 18, 32) |
| HSL | hsl(208, 88%, 7%) |
| OKLCH | oklch(17.6% 0.038 244.4) |
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 #021220 | 18.91:1 | AAA | Lc -107.3 | Preferred for body text |
| Black text on #021220 | 1.10:1 | Fails | Lc 0.0 | Not readable |
| #021220 text on white | 18.91:1 | AAA | Lc 105.3 | Preferred for body text |
| #021220 text on black | 1.10:1 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF2
oklch(93.6% 0.013 244.3)
-
Step 200
200
#CCDBE9
oklch(88.4% 0.025 246.2)
-
Step 300
300
#A9C4DC
oklch(80.8% 0.045 245.2)
-
Step 400
400
#7AA6CB
oklch(70.7% 0.072 244.4)
-
Step 500
500
#568FBD
oklch(63% 0.092 244.4)
-
Step 600
600
#3A79AA
oklch(55.7% 0.1 244.5)
-
Step 700
700
#2C6692
oklch(49.3% 0.093 244.3)
-
Step 800
800
#255376
oklch(42.7% 0.077 244.1)
-
Step 900
900
#24455F
oklch(37.8% 0.059 244.1)
-
Step 950
950 (this color)
#021220
oklch(17.6% 0.038 244.4)
#021220 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) | #0B1221 | 0.016 |
| Deuteranopia (no green cones) | #070F20 | 0.013 |
| Tritanopia (no blue cones) | #001517 | 0.026 |
| Achromatopsia (no color) | #111111 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #021220
#021220
oklch(17.6% 0.038 244.4)
- #1C0C01
#1C0C01
oklch(17.5% 0.037 61)
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 #021220, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.016
- Almost Black #070D0D ΔE 0.040
- Rich Black #0D1B2A ΔE 0.042
- Dark Navy #000435 ΔE 0.063
- Dark Navy Blue #00022E ΔE 0.064
- Midnight #03012D ΔE 0.066
- Very Dark Blue #000133 ΔE 0.070
- Navy Blue #001146 ΔE 0.076
Use #021220 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.