#02192C
Closest named color: Rich Black (#0D1B2A). oklch(20.7% 0.048 245.7), rgb(2, 25, 44).
Aa
White text reads best on this color (17.82:1).
About this color
#02192C is a very dark, muted blue. In OKLCH its lightness is 21%, its chroma 0.048 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.018 away. White text reads best on it, at 17.82:1.
| Hue family | Blues |
| Lightness | very dark (21%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.17:1 |
| White text | 17.82:1 |
Values
| HEX | #02192C |
| RGB | rgb(2, 25, 44) |
| HSL | hsl(207, 91%, 9%) |
| OKLCH | oklch(20.7% 0.048 245.7) |
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 #02192C | 17.82:1 | AAA | Lc -106.7 | Preferred for body text |
| Black text on #02192C | 1.17:1 | Fails | Lc 0.0 | Not readable |
| #02192C text on white | 17.82:1 | AAA | Lc 104.4 | Preferred for body text |
| #02192C text on black | 1.17:1 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1EBF5
oklch(93.5% 0.017 248)
-
Step 200
200
#C9DCED
oklch(88.6% 0.031 245.1)
-
Step 300
300
#A3C5E4
oklch(80.9% 0.057 246.1)
-
Step 400
400
#6FA7D6
oklch(70.8% 0.091 244.9)
-
Step 500
500
#4590CC
oklch(63.2% 0.117 245.4)
-
Step 600
600
#2179B9
oklch(55.7% 0.127 245.6)
-
Step 700
700
#11659F
oklch(49.1% 0.119 245.8)
-
Step 800
800
#135381
oklch(42.8% 0.098 245.5)
-
Step 900
900
#194567
oklch(37.7% 0.076 245.2)
-
Step 950
950 (this color)
#02192C
oklch(20.7% 0.048 245.7)
#02192C 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) | #101A2D | 0.020 |
| Deuteranopia (no green cones) | #09162C | 0.013 |
| Tritanopia (no blue cones) | #001E20 | 0.035 |
| Achromatopsia (no color) | #181818 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #02192C
#02192C
oklch(20.7% 0.048 245.7)
- #251200
#251200
oklch(20.5% 0.046 65.5)
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 #02192C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.018
- Rich Navy #001219 ΔE 0.044
- Dark #1B2431 ΔE 0.056
- Navy Blue #001146 ΔE 0.058
- Oxford Blue #1B263B ΔE 0.064
- Jet #212529 ΔE 0.068
- Almost Black #070D0D ΔE 0.069
- Dark Navy #000435 ΔE 0.070
Use #02192C 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.