#030F20
Closest named color: Rich Navy (#001219). oklch(16.7% 0.041 254.4), rgb(3, 15, 32).
Aa
White text reads best on this color (19.21:1).
About this color
#030F20 is a very dark, muted blue. In OKLCH its lightness is 17%, its chroma 0.041 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.022 away. White text reads best on it, at 19.21:1.
| Hue family | Blues |
| Lightness | very dark (17%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.09:1 |
| White text | 19.21:1 |
Values
| HEX | #030F20 |
| RGB | rgb(3, 15, 32) |
| HSL | hsl(215, 83%, 7%) |
| OKLCH | oklch(16.7% 0.041 254.4) |
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 #030F20 | 19.21:1 | AAA | Lc -107.4 | Preferred for body text |
| Black text on #030F20 | 1.09:1 | Fails | Lc 0.0 | Not readable |
| #030F20 text on white | 19.21:1 | AAA | Lc 105.5 | Preferred for body text |
| #030F20 text on black | 1.09:1 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E4EBF3
oklch(93.7% 0.013 251.6)
-
Step 200
200
#CDDAEB
oklch(88.4% 0.027 255.1)
-
Step 300
300
#ACC3E0
oklch(80.9% 0.048 254.3)
-
Step 400
400
#7FA3D1
oklch(70.6% 0.079 254.8)
-
Step 500
500
#5E8CC4
oklch(63.1% 0.099 254)
-
Step 600
600
#4475B1
oklch(55.5% 0.108 254.4)
-
Step 700
700
#366298
oklch(49.1% 0.1 254.6)
-
Step 800
800
#2D507B
oklch(42.6% 0.083 254.5)
-
Step 900
900
#294363
oklch(37.8% 0.064 254.3)
-
Step 950
950 (this color)
#030F20
oklch(16.7% 0.041 254.4)
#030F20 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) | #071021 | 0.009 |
| Deuteranopia (no green cones) | #040D20 | 0.007 |
| Tritanopia (no blue cones) | #001315 | 0.032 |
| Achromatopsia (no color) | #0F0F0F | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #030F20
#030F20
oklch(16.7% 0.041 254.4)
- #180C00
#180C00
oklch(16.8% 0.036 73.3)
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 #030F20, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.022
- Almost Black #070D0D ΔE 0.040
- Rich Black #0D1B2A ΔE 0.051
- Dark Navy Blue #00022E ΔE 0.056
- Midnight #03012D ΔE 0.056
- Dark Navy #000435 ΔE 0.056
- Very Dark Blue #000133 ΔE 0.062
- Navy Blue #001146 ΔE 0.076
Use #030F20 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.