#020F33
Closest named color: Dark Navy (#000435). oklch(18.5% 0.075 262.7), rgb(2, 15, 51).
Aa
White text reads best on this color (18.77:1).
About this color
#020F33 is a very dark, moderately saturated blue. In OKLCH its lightness is 18%, its chroma 0.075 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Navy (#000435), ΔE 0.033 away. White text reads best on it, at 18.77:1.
| Hue family | Blues |
| Lightness | very dark (18%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Dark Navy (#000435) |
| Black text | 1.11:1 |
| White text | 18.77:1 |
Values
| HEX | #020F33 |
| RGB | rgb(2, 15, 51) |
| HSL | hsl(224, 92%, 10%) |
| OKLCH | oklch(18.5% 0.075 262.7) |
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 #020F33 | 18.77:1 | AAA | Lc -107.1 | Preferred for body text |
| Black text on #020F33 | 1.11:1 | Fails | Lc 0.0 | Not readable |
| #020F33 text on white | 18.77:1 | AAA | Lc 105.0 | Preferred for body text |
| #020F33 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E1EAFC
oklch(93.6% 0.026 264.4)
-
Step 200
200
#C8DAFA
oklch(88.5% 0.048 262)
-
Step 300
300
#A2C1FA
oklch(80.9% 0.088 262.4)
-
Step 400
400
#709EF8
oklch(70.6% 0.142 262.8)
-
Step 500
500
#4B83F5
oklch(63% 0.181 262.7)
-
Step 600
600
#2F69E4
oklch(55.5% 0.197 262.7)
-
Step 700
700
#2357C6
oklch(49.1% 0.182 262.7)
-
Step 800
800
#1E48A0
oklch(42.7% 0.151 262.6)
-
Step 900
900
#1D3D7F
oklch(37.6% 0.118 262.7)
-
Step 950
950 (this color)
#020F33
oklch(18.5% 0.075 262.7)
#020F33 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) | #001434 | 0.015 |
| Deuteranopia (no green cones) | #000F32 | 0.004 |
| Tritanopia (no blue cones) | #00181F | 0.056 |
| Achromatopsia (no color) | #121212 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #020F33
#020F33
oklch(18.5% 0.075 262.7)
- #1B1100
#1B1100
oklch(18.6% 0.038 83.3)
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 #020F33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Navy #000435 ΔE 0.033
- Navy Blue #001146 ΔE 0.038
- Very Dark Blue #000133 ΔE 0.044
- Dark Navy Blue #00022E ΔE 0.045
- Night Blue #040348 ΔE 0.046
- Midnight #03012D ΔE 0.046
- Rich Black #0D1B2A ΔE 0.052
- Rich Navy #001219 ΔE 0.057
Use #020F33 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.