#06343E
Closest named color: Midnight Green (#073B4C). oklch(30.1% 0.05 216.4), rgb(6, 52, 62).
Aa
White text reads best on this color (13.38:1).
About this color
#06343E is a dark, muted teal or cyan. In OKLCH its lightness is 30%, its chroma 0.050 and its hue 216°. Its hue sits on the cool side of the wheel. The nearest named color is Midnight Green (#073B4C), ΔE 0.031 away. White text reads best on it, at 13.38:1.
| Hue family | Teals and cyans |
| Lightness | dark (30%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Midnight Green (#073B4C) |
| Black text | 1.56:1 |
| White text | 13.38:1 |
Values
| HEX | #06343E |
| RGB | rgb(6, 52, 62) |
| HSL | hsl(191, 82%, 13%) |
| OKLCH | oklch(30.1% 0.05 216.4) |
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 #06343E | 13.38:1 | AAA | Lc -102.8 | Preferred for body text |
| Black text on #06343E | 1.56:1 | Fails | Lc 0.0 | Not readable |
| #06343E text on white | 13.38:1 | AAA | Lc 99.5 | Preferred for body text |
| #06343E text on black | 1.56:1 | 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
#F0F7F9
oklch(97.1% 0.008 216.6)
-
Step 100
100
#DEEDF1
oklch(93.6% 0.017 215.5)
-
Step 200
200
#C2DFE7
oklch(88.5% 0.033 216.2)
-
Step 300
300
#95CBD9
oklch(80.9% 0.059 215.5)
-
Step 400
400
#52AFC6
oklch(70.7% 0.094 216.4)
-
Step 500
500
#009AB5
oklch(63.2% 0.112 216)
-
Step 600
600
#008198
oklch(55.6% 0.099 216.1)
-
Step 700
700
#006C80
oklch(49% 0.087 216.4)
-
Step 800
800
#00596A
oklch(42.8% 0.076 216.6)
-
Step 900
900
#004A58
oklch(37.7% 0.067 215.8)
-
Step 950
950 (this color)
#06343E
oklch(30.1% 0.05 216.4)
#06343E 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) | #2D323F | 0.043 |
| Deuteranopia (no green cones) | #262D3E | 0.039 |
| Tritanopia (no blue cones) | #003837 | 0.022 |
| Achromatopsia (no color) | #2F2F2F | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #06343E
#06343E
oklch(30.1% 0.05 216.4)
- #43251C
#43251C
oklch(30.1% 0.049 37.5)
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 #06343E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Green #073B4C ΔE 0.031
- Gunmetal #293241 ΔE 0.038
- Dark Blue Grey #1F3B4D ΔE 0.042
- Space Cadet #2B2D42 ΔE 0.047
- Oxford Blue #1B263B ΔE 0.049
- Prussian Blue #1D3557 ΔE 0.052
- Dark #1B2431 ΔE 0.055
- Jet #212529 ΔE 0.057
Use #06343E 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.