#020A2B
Closest named color: Dark Navy (#000435). oklch(16.3% 0.069 264.6), rgb(2, 10, 43).
Aa
White text reads best on this color (19.42:1).
About this color
#020A2B is a very dark, muted blue. In OKLCH its lightness is 16%, its chroma 0.069 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Navy (#000435), ΔE 0.027 away. White text reads best on it, at 19.42:1.
| Hue family | Blues |
| Lightness | very dark (16%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Dark Navy (#000435) |
| Black text | 1.08:1 |
| White text | 19.42:1 |
Values
| HEX | #020A2B |
| RGB | rgb(2, 10, 43) |
| HSL | hsl(228, 91%, 9%) |
| OKLCH | oklch(16.3% 0.069 264.6) |
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 #020A2B | 19.42:1 | AAA | Lc -107.4 | Preferred for body text |
| Black text on #020A2B | 1.08:1 | Fails | Lc 0.0 | Not readable |
| #020A2B text on white | 19.42:1 | AAA | Lc 105.4 | Preferred for body text |
| #020A2B text on black | 1.08:1 | 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
#F2F6FD
oklch(97.2% 0.01 261.8)
-
Step 100
100
#E2EAFA
oklch(93.6% 0.023 264.5)
-
Step 200
200
#CAD9F8
oklch(88.4% 0.046 264.9)
-
Step 300
300
#A7C0F6
oklch(80.8% 0.082 265.3)
-
Step 400
400
#789EF2
oklch(70.7% 0.131 264.8)
-
Step 500
500
#5683ED
oklch(63% 0.167 264.7)
-
Step 600
600
#3C6ADC
oklch(55.6% 0.182 264.6)
-
Step 700
700
#2F58BF
oklch(49.2% 0.169 264.6)
-
Step 800
800
#27489A
oklch(42.6% 0.14 264.6)
-
Step 900
900
#243D7B
oklch(37.6% 0.11 265)
-
Step 950
950 (this color)
#020A2B
oklch(16.3% 0.069 264.6)
#020A2B 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) | #000F2C | 0.015 |
| Deuteranopia (no green cones) | #000B2A | 0.005 |
| Tritanopia (no blue cones) | #001319 | 0.053 |
| Achromatopsia (no color) | #0D0D0D | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #020A2B
#020A2B
oklch(16.3% 0.069 264.6)
- #150D00
#150D00
oklch(16.5% 0.034 85.3)
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 #020A2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Navy #000435 ΔE 0.027
- Dark Navy Blue #00022E ΔE 0.029
- Midnight #03012D ΔE 0.030
- Very Dark Blue #000133 ΔE 0.033
- Rich Navy #001219 ΔE 0.050
- Navy Blue #001146 ΔE 0.058
- Night Blue #040348 ΔE 0.058
- Rich Black #0D1B2A ΔE 0.065
Use #020A2B 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.