#081542
Closest named color: Navy Blue (#001146). oklch(21.9% 0.087 266.5), rgb(8, 21, 66).
Aa
White text reads best on this color (17.55:1).
About this color
#081542 is a very dark, moderately saturated blue. In OKLCH its lightness is 22%, its chroma 0.087 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Navy Blue (#001146), ΔE 0.019 away. White text reads best on it, at 17.55:1.
| Hue family | Blues |
| Lightness | very dark (22%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Navy Blue (#001146) |
| Black text | 1.19:1 |
| White text | 17.55:1 |
Values
| HEX | #081542 |
| RGB | rgb(8, 21, 66) |
| HSL | hsl(227, 78%, 15%) |
| OKLCH | oklch(21.9% 0.087 266.5) |
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 #081542 | 17.55:1 | AAA | Lc -106.4 | Preferred for body text |
| Black text on #081542 | 1.19:1 | Fails | Lc 0.0 | Not readable |
| #081542 text on white | 17.55:1 | AAA | Lc 104.1 | Preferred for body text |
| #081542 text on black | 1.19:1 | 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
#F1F5FF
oklch(97% 0.014 268.5)
-
Step 100
100
#E1EAFF
oklch(93.7% 0.03 267.2)
-
Step 200
200
#C8D9FF
oklch(88.5% 0.056 266.2)
-
Step 300
300
#A4BFFF
oklch(80.8% 0.096 266.6)
-
Step 400
400
#759CFF
oklch(70.8% 0.151 266.4)
-
Step 500
500
#527EFF
oklch(63% 0.198 266.5)
-
Step 600
600
#3660F7
oklch(55.6% 0.23 266.5)
-
Step 700
700
#2A4ED7
oklch(49.1% 0.213 266.5)
-
Step 800
800
#2341AE
oklch(42.7% 0.177 266.6)
-
Step 900
900
#203989
oklch(37.7% 0.137 266.5)
-
Step 950
950 (this color)
#081542
oklch(21.9% 0.087 266.5)
#081542 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) | #001C43 | 0.021 |
| Deuteranopia (no green cones) | #001741 | 0.011 |
| Tritanopia (no blue cones) | #002129 | 0.069 |
| Achromatopsia (no color) | #191919 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #081542
#081542
oklch(21.9% 0.087 266.5)
- #241900
#241900
oklch(22.1% 0.045 86.5)
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 #081542, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Blue #001146 ΔE 0.019
- Night Blue #040348 ΔE 0.044
- Dark Indigo #1F0954 ΔE 0.053
- Rich Black #0D1B2A ΔE 0.054
- Dark Navy #000435 ΔE 0.060
- Darkblue #030764 ΔE 0.066
- Oxford Blue #1B263B ΔE 0.067
- Dark #1B2431 ΔE 0.071
Use #081542 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.