#081428
Closest named color: Rich Black (#0D1B2A). oklch(19.3% 0.044 259.9), rgb(8, 20, 40).
Aa
White text reads best on this color (18.40:1).
About this color
#081428 is a very dark, muted blue. In OKLCH its lightness is 19%, its chroma 0.044 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.027 away. White text reads best on it, at 18.40:1.
| Hue family | Blues |
| Lightness | very dark (19%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.14:1 |
| White text | 18.40:1 |
Values
| HEX | #081428 |
| RGB | rgb(8, 20, 40) |
| HSL | hsl(218, 67%, 9%) |
| OKLCH | oklch(19.3% 0.044 259.9) |
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 #081428 | 18.40:1 | AAA | Lc -107.1 | Preferred for body text |
| Black text on #081428 | 1.14:1 | Fails | Lc 0.0 | Not readable |
| #081428 text on white | 18.40:1 | AAA | Lc 104.9 | Preferred for body text |
| #081428 text on black | 1.14:1 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF4
oklch(93.5% 0.015 260.7)
-
Step 200
200
#CEDAED
oklch(88.5% 0.029 259.6)
-
Step 300
300
#ADC2E3
oklch(80.9% 0.052 259.4)
-
Step 400
400
#82A2D5
oklch(70.8% 0.083 259.6)
-
Step 500
500
#628ACA
oklch(63.1% 0.107 259.5)
-
Step 600
600
#4973B7
oklch(55.7% 0.116 259.6)
-
Step 700
700
#3A609E
oklch(49.2% 0.109 259.7)
-
Step 800
800
#314E80
oklch(42.6% 0.091 260.7)
-
Step 900
900
#2B4167
oklch(37.6% 0.071 260.8)
-
Step 950
950 (this color)
#081428
oklch(19.3% 0.044 259.9)
#081428 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) | #0B1629 | 0.009 |
| Deuteranopia (no green cones) | #071328 | 0.004 |
| Tritanopia (no blue cones) | #00191C | 0.037 |
| Achromatopsia (no color) | #141414 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #081428
#081428
oklch(19.3% 0.044 259.9)
- #1E1200
#1E1200
oklch(19.3% 0.04 79.3)
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 #081428, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.027
- Rich Navy #001219 ΔE 0.036
- Almost Black #070D0D ΔE 0.057
- Navy Blue #001146 ΔE 0.061
- Dark Navy #000435 ΔE 0.061
- Dark #1B2431 ΔE 0.067
- Dark Navy Blue #00022E ΔE 0.068
- Midnight #03012D ΔE 0.068
Use #081428 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.