#041F20
Closest named color: Rich Black (#0D1B2A). oklch(21.9% 0.033 198.5), rgb(4, 31, 32).
Aa
White text reads best on this color (17.18:1).
About this color
#041F20 is a very dark, muted teal or cyan. In OKLCH its lightness is 22%, its chroma 0.033 and its hue 198°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.031 away. White text reads best on it, at 17.18:1.
| Hue family | Teals and cyans |
| Lightness | very dark (22%) |
| Chroma | muted (0.033) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.22:1 |
| White text | 17.18:1 |
Values
| HEX | #041F20 |
| RGB | rgb(4, 31, 32) |
| HSL | hsl(182, 78%, 7%) |
| OKLCH | oklch(21.9% 0.033 198.5) |
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 #041F20 | 17.18:1 | AAA | Lc -106.3 | Preferred for body text |
| Black text on #041F20 | 1.22:1 | Fails | Lc 0.0 | Not readable |
| #041F20 text on white | 17.18:1 | AAA | Lc 103.9 | Preferred for body text |
| #041F20 text on black | 1.22:1 | 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
#F2F7F7
oklch(97.2% 0.005 197.1)
-
Step 100
100
#E2ECEC
oklch(93.6% 0.011 197)
-
Step 200
200
#CADEDE
oklch(88.6% 0.021 196.8)
-
Step 300
300
#A4C9CA
oklch(80.9% 0.039 198.4)
-
Step 400
400
#71ADAF
oklch(70.7% 0.062 198.5)
-
Step 500
500
#47989B
oklch(63.1% 0.079 198.6)
-
Step 600
600
#208286
oklch(55.5% 0.086 199.1)
-
Step 700
700
#0E6E71
oklch(49% 0.08 198.3)
-
Step 800
800
#135A5C
oklch(42.7% 0.066 197.8)
-
Step 900
900
#194A4C
oklch(37.7% 0.052 199)
-
Step 950
950 (this color)
#041F20
oklch(21.9% 0.033 198.5)
#041F20 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) | #1C1D20 | 0.034 |
| Deuteranopia (no green cones) | #181A20 | 0.031 |
| Tritanopia (no blue cones) | #00201F | 0.007 |
| Achromatopsia (no color) | #1B1B1B | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #041F20
#041F20
oklch(21.9% 0.033 198.5)
- #281414
#281414
oklch(22% 0.033 20.1)
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 #041F20, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.031
- Dark #1B2431 ΔE 0.049
- Jet #212529 ΔE 0.051
- Rich Navy #001219 ΔE 0.052
- Oxford Blue #1B263B ΔE 0.064
- Almost Black #070D0D ΔE 0.071
- Dark Forest Green #002D04 ΔE 0.079
- Very Dark Green #062E03 ΔE 0.083
Use #041F20 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.