#061824
Closest named color: Rich Black (#0D1B2A). oklch(20% 0.034 239.9), rgb(6, 24, 36).
Aa
White text reads best on this color (18.04:1).
About this color
#061824 is a very dark, muted blue. In OKLCH its lightness is 20%, its chroma 0.034 and its hue 240°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.019 away. White text reads best on it, at 18.04:1.
| Hue family | Blues |
| Lightness | very dark (20%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.16:1 |
| White text | 18.04:1 |
Values
| HEX | #061824 |
| RGB | rgb(6, 24, 36) |
| HSL | hsl(204, 71%, 8%) |
| OKLCH | oklch(20% 0.034 239.9) |
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 #061824 | 18.04:1 | AAA | Lc -106.9 | Preferred for body text |
| Black text on #061824 | 1.16:1 | Fails | Lc 0.0 | Not readable |
| #061824 text on white | 18.04:1 | AAA | Lc 104.7 | Preferred for body text |
| #061824 text on black | 1.16:1 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF1
oklch(93.6% 0.012 239.9)
-
Step 200
200
#CCDCE7
oklch(88.6% 0.023 237.7)
-
Step 300
300
#AAC5D9
oklch(81% 0.041 240.1)
-
Step 400
400
#7BA7C5
oklch(70.8% 0.065 238.7)
-
Step 500
500
#5890B7
oklch(63% 0.084 240.3)
-
Step 600
600
#3C7AA3
oklch(55.6% 0.09 240.1)
-
Step 700
700
#2E678B
oklch(49.2% 0.083 239.3)
-
Step 800
800
#275471
oklch(42.8% 0.069 239.4)
-
Step 900
900
#25455B
oklch(37.6% 0.054 240.3)
-
Step 950
950 (this color)
#061824
oklch(20% 0.034 239.9)
#061824 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) | #121825 | 0.018 |
| Deuteranopia (no green cones) | #0E1524 | 0.015 |
| Tritanopia (no blue cones) | #001B1C | 0.024 |
| Achromatopsia (no color) | #161616 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #061824
#061824
oklch(20% 0.034 239.9)
- #211206
#211206
oklch(20% 0.033 59.2)
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 #061824, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.019
- Rich Navy #001219 ΔE 0.033
- Almost Black #070D0D ΔE 0.055
- Dark #1B2431 ΔE 0.059
- Jet #212529 ΔE 0.067
- Oxford Blue #1B263B ΔE 0.071
- Navy Blue #001146 ΔE 0.073
- Dark Navy #000435 ΔE 0.077
Use #061824 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.