#041C15
Closest named color: Rich Navy (#001219). oklch(20.5% 0.034 171.2), rgb(4, 28, 21).
Aa
White text reads best on this color (17.76:1).
About this color
#041C15 is a very dark, muted teal or cyan. In OKLCH its lightness is 20%, its chroma 0.034 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.046 away. White text reads best on it, at 17.76:1.
| Hue family | Teals and cyans |
| Lightness | very dark (20%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.18:1 |
| White text | 17.76:1 |
Values
| HEX | #041C15 |
| RGB | rgb(4, 28, 21) |
| HSL | hsl(163, 75%, 6%) |
| OKLCH | oklch(20.5% 0.034 171.2) |
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 #041C15 | 17.76:1 | AAA | Lc -106.7 | Preferred for body text |
| Black text on #041C15 | 1.18:1 | Fails | Lc 0.0 | Not readable |
| #041C15 text on white | 17.76:1 | AAA | Lc 104.4 | Preferred for body text |
| #041C15 text on black | 1.18:1 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E3ECE9
oklch(93.5% 0.01 174.3)
-
Step 200
200
#CBDED7
oklch(88.4% 0.022 171.7)
-
Step 300
300
#A7CABD
oklch(81% 0.042 170.7)
-
Step 400
400
#77AE9B
oklch(70.7% 0.064 170.8)
-
Step 500
500
#509A83
oklch(63.2% 0.083 171.1)
-
Step 600
600
#2F846C
oklch(55.5% 0.09 171)
-
Step 700
700
#21705B
oklch(49.2% 0.083 171.5)
-
Step 800
800
#1E5B4A
oklch(42.7% 0.069 171.3)
-
Step 900
900
#1F4B3E
oklch(37.7% 0.054 171.4)
-
Step 950
950 (this color)
#041C15
oklch(20.5% 0.034 171.2)
#041C15 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) | #1B1915 | 0.036 |
| Deuteranopia (no green cones) | #171715 | 0.033 |
| Tritanopia (no blue cones) | #001C1A | 0.010 |
| Achromatopsia (no color) | #181818 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #041C15
#041C15
oklch(20.5% 0.034 171.2)
- #231019
#231019
oklch(20.4% 0.035 350.8)
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 #041C15, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.046
- Rich Black #0D1B2A ΔE 0.047
- Almost Black #070D0D ΔE 0.058
- Jet #212529 ΔE 0.066
- Dark #1B2431 ΔE 0.068
- Dark Forest Green #002D04 ΔE 0.077
- Very Dark Green #062E03 ΔE 0.081
- Oxford Blue #1B263B ΔE 0.085
Use #041C15 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.