#05141F
Closest named color: Rich Navy (#001219). oklch(18.4% 0.031 241.3), rgb(5, 20, 31).
Aa
White text reads best on this color (18.64:1).
About this color
#05141F is a very dark, muted blue. In OKLCH its lightness is 18%, its chroma 0.031 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.018 away. White text reads best on it, at 18.64:1.
| Hue family | Blues |
| Lightness | very dark (18%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.12:1 |
| White text | 18.64:1 |
Values
| HEX | #05141F |
| RGB | rgb(5, 20, 31) |
| HSL | hsl(205, 72%, 7%) |
| OKLCH | oklch(18.4% 0.031 241.3) |
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 #05141F | 18.64:1 | AAA | Lc -107.2 | Preferred for body text |
| Black text on #05141F | 1.12:1 | Fails | Lc 0.0 | Not readable |
| #05141F text on white | 18.64:1 | AAA | Lc 105.1 | Preferred for body text |
| #05141F text on black | 1.12:1 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBF0
oklch(93.6% 0.01 238.5)
-
Step 200
200
#CEDBE6
oklch(88.5% 0.021 243.4)
-
Step 300
300
#ACC4D7
oklch(80.8% 0.038 241.9)
-
Step 400
400
#80A6C3
oklch(70.8% 0.059 241.5)
-
Step 500
500
#5F8FB3
oklch(63% 0.075 241.8)
-
Step 600
600
#44799F
oklch(55.5% 0.082 241.5)
-
Step 700
700
#356688
oklch(49.1% 0.076 241)
-
Step 800
800
#2D536F
oklch(42.7% 0.064 242.2)
-
Step 900
900
#28455A
oklch(37.7% 0.05 241.3)
-
Step 950
950 (this color)
#05141F
oklch(18.4% 0.031 241.3)
#05141F 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) | #0F1420 | 0.016 |
| Deuteranopia (no green cones) | #0B111F | 0.014 |
| Tritanopia (no blue cones) | #001718 | 0.023 |
| Achromatopsia (no color) | #131313 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #05141F
#05141F
oklch(18.4% 0.031 241.3)
- #1C0F04
#1C0F04
oklch(18.3% 0.031 62.9)
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 #05141F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.018
- Rich Black #0D1B2A ΔE 0.035
- Almost Black #070D0D ΔE 0.040
- Dark Navy #000435 ΔE 0.072
- Dark Navy Blue #00022E ΔE 0.074
- Dark #1B2431 ΔE 0.075
- Midnight #03012D ΔE 0.075
- Navy Blue #001146 ΔE 0.079
Use #05141F 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.