#020F2B
Closest named color: Dark Navy (#000435). oklch(17.7% 0.061 260.3), rgb(2, 15, 43).
Aa
White text reads best on this color (18.99:1).
About this color
#020F2B is a very dark, muted blue. In OKLCH its lightness is 18%, its chroma 0.061 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Navy (#000435), ΔE 0.039 away. White text reads best on it, at 18.99:1.
| Hue family | Blues |
| Lightness | very dark (18%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Dark Navy (#000435) |
| Black text | 1.10:1 |
| White text | 18.99:1 |
Values
| HEX | #020F2B |
| RGB | rgb(2, 15, 43) |
| HSL | hsl(221, 91%, 9%) |
| OKLCH | oklch(17.7% 0.061 260.3) |
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 #020F2B | 18.99:1 | AAA | Lc -107.3 | Preferred for body text |
| Black text on #020F2B | 1.10:1 | Fails | Lc 0.0 | Not readable |
| #020F2B text on white | 18.99:1 | AAA | Lc 105.2 | Preferred for body text |
| #020F2B 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EAF8
oklch(93.5% 0.021 261.8)
-
Step 200
200
#CADAF4
oklch(88.4% 0.04 260.1)
-
Step 300
300
#A6C2F0
oklch(80.9% 0.072 260.3)
-
Step 400
400
#76A1E9
oklch(70.8% 0.116 260.3)
-
Step 500
500
#5288E2
oklch(63.2% 0.148 260.1)
-
Step 600
600
#376FD0
oklch(55.6% 0.161 260.6)
-
Step 700
700
#295DB4
oklch(49.2% 0.149 260.1)
-
Step 800
800
#234C92
oklch(42.7% 0.124 260.4)
-
Step 900
900
#214074
oklch(37.7% 0.097 260.1)
-
Step 950
950 (this color)
#020F2B
oklch(17.7% 0.061 260.3)
#020F2B 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) | #01122C | 0.010 |
| Deuteranopia (no green cones) | #000E2A | 0.006 |
| Tritanopia (no blue cones) | #00161B | 0.046 |
| Achromatopsia (no color) | #101010 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #020F2B
#020F2B
oklch(17.7% 0.061 260.3)
- #190F00
#190F00
oklch(17.7% 0.037 81.6)
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 #020F2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Navy #000435 ΔE 0.039
- Rich Navy #001219 ΔE 0.042
- Dark Navy Blue #00022E ΔE 0.044
- Midnight #03012D ΔE 0.046
- Very Dark Blue #000133 ΔE 0.047
- Rich Black #0D1B2A ΔE 0.049
- Navy Blue #001146 ΔE 0.053
- Night Blue #040348 ΔE 0.061
Use #020F2B 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.