#06232F
Closest named color: Dark (#1B2431). oklch(24.1% 0.041 229.3), rgb(6, 35, 47).
Aa
White text reads best on this color (16.28:1).
About this color
#06232F is a very dark, muted teal or cyan. In OKLCH its lightness is 24%, its chroma 0.041 and its hue 229°. Its hue sits on the cool side of the wheel. The nearest named color is Dark (#1B2431), ΔE 0.027 away. White text reads best on it, at 16.28:1.
| Hue family | Teals and cyans |
| Lightness | very dark (24%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Dark (#1B2431) |
| Black text | 1.28:1 |
| White text | 16.28:1 |
Values
| HEX | #06232F |
| RGB | rgb(6, 35, 47) |
| HSL | hsl(198, 77%, 10%) |
| OKLCH | oklch(24.1% 0.041 229.3) |
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 #06232F | 16.28:1 | AAA | Lc -105.6 | Preferred for body text |
| Black text on #06232F | 1.28:1 | Fails | Lc 0.0 | Not readable |
| #06232F text on white | 16.28:1 | AAA | Lc 103.1 | Preferred for body text |
| #06232F text on black | 1.28:1 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF1
oklch(93.6% 0.014 226.6)
-
Step 200
200
#C8DDE8
oklch(88.5% 0.027 230.4)
-
Step 300
300
#A1C7DA
oklch(80.8% 0.049 229.7)
-
Step 400
400
#6BAAC7
oklch(70.6% 0.077 229)
-
Step 500
500
#3E94B9
oklch(63% 0.099 229.6)
-
Step 600
600
#0B7EA5
oklch(55.5% 0.107 229.2)
-
Step 700
700
#006A8C
oklch(49% 0.097 229.1)
-
Step 800
800
#045773
oklch(42.7% 0.083 229)
-
Step 900
900
#13485D
oklch(37.8% 0.065 228.9)
-
Step 950
950 (this color)
#06232F
oklch(24.1% 0.041 229.3)
#06232F 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) | #1D2230 | 0.029 |
| Deuteranopia (no green cones) | #171E2F | 0.025 |
| Tritanopia (no blue cones) | #002627 | 0.023 |
| Achromatopsia (no color) | #202020 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #06232F
#06232F
oklch(24.1% 0.041 229.3)
- #2F190D
#2F190D
oklch(24% 0.041 48.6)
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 #06232F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark #1B2431 ΔE 0.027
- Rich Black #0D1B2A ΔE 0.028
- Oxford Blue #1B263B ΔE 0.037
- Jet #212529 ΔE 0.038
- Space Cadet #2B2D42 ΔE 0.072
- Rich Navy #001219 ΔE 0.073
- Gunmetal #293241 ΔE 0.077
- Navy Blue #001146 ΔE 0.078
Use #06232F 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.