#061628
Closest named color: Rich Black (#0D1B2A). oklch(19.7% 0.043 252.4), rgb(6, 22, 40).
Aa
White text reads best on this color (18.21:1).
About this color
#061628 is a very dark, muted blue. In OKLCH its lightness is 20%, its chroma 0.043 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.022 away. White text reads best on it, at 18.21:1.
| Hue family | Blues |
| Lightness | very dark (20%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.15:1 |
| White text | 18.21:1 |
Values
| HEX | #061628 |
| RGB | rgb(6, 22, 40) |
| HSL | hsl(212, 74%, 9%) |
| OKLCH | oklch(19.7% 0.043 252.4) |
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 #061628 | 18.21:1 | AAA | Lc -106.9 | Preferred for body text |
| Black text on #061628 | 1.15:1 | Fails | Lc 0.0 | Not readable |
| #061628 text on white | 18.21:1 | AAA | Lc 104.8 | Preferred for body text |
| #061628 text on black | 1.15:1 | 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
#E3EBF4
oklch(93.7% 0.015 251.2)
-
Step 200
200
#CCDBEC
oklch(88.5% 0.029 251.5)
-
Step 300
300
#AAC3E1
oklch(80.8% 0.051 253.1)
-
Step 400
400
#7CA4D2
oklch(70.7% 0.081 252.4)
-
Step 500
500
#5A8DC6
oklch(63.2% 0.102 252.2)
-
Step 600
600
#3E76B3
oklch(55.6% 0.112 252.2)
-
Step 700
700
#30639A
oklch(49.1% 0.104 252.2)
-
Step 800
800
#29517D
oklch(42.8% 0.086 252.4)
-
Step 900
900
#264364
oklch(37.6% 0.067 252.8)
-
Step 950
950 (this color)
#061628
oklch(19.7% 0.043 252.4)
#061628 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) | #0E1729 | 0.013 |
| Deuteranopia (no green cones) | #091428 | 0.008 |
| Tritanopia (no blue cones) | #001A1D | 0.032 |
| Achromatopsia (no color) | #151515 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #061628
#061628
oklch(19.7% 0.043 252.4)
- #211200
#211200
oklch(19.8% 0.042 72.8)
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 #061628, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.022
- Rich Navy #001219 ΔE 0.036
- Almost Black #070D0D ΔE 0.059
- Navy Blue #001146 ΔE 0.062
- Dark #1B2431 ΔE 0.063
- Dark Navy #000435 ΔE 0.066
- Oxford Blue #1B263B ΔE 0.072
- Dark Navy Blue #00022E ΔE 0.073
Use #061628 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.