#073A47
Closest named color: Midnight Green (#073B4C). oklch(32.4% 0.055 219.9), rgb(7, 58, 71).
Aa
White text reads best on this color (12.31:1).
About this color
#073A47 is a dark, muted teal or cyan. In OKLCH its lightness is 32%, its chroma 0.055 and its hue 220°. Its hue sits on the cool side of the wheel. The nearest named color is Midnight Green (#073B4C), ΔE 0.009 away. White text reads best on it, at 12.31:1.
| Hue family | Teals and cyans |
| Lightness | dark (32%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Midnight Green (#073B4C) |
| Black text | 1.70:1 |
| White text | 12.31:1 |
Values
| HEX | #073A47 |
| RGB | rgb(7, 58, 71) |
| HSL | hsl(192, 82%, 15%) |
| OKLCH | oklch(32.4% 0.055 219.9) |
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 #073A47 | 12.31:1 | AAA | Lc -101.2 | Preferred for body text |
| Black text on #073A47 | 1.70:1 | Fails | Lc 0.0 | Not readable |
| #073A47 text on white | 12.31:1 | AAA | Lc 97.7 | Preferred for body text |
| #073A47 text on black | 1.70:1 | 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 900.
-
Step 50
50
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECEF
oklch(93.6% 0.011 217.5)
-
Step 200
200
#C9DDE4
oklch(88.5% 0.023 220.8)
-
Step 300
300
#A4C7D3
oklch(80.8% 0.041 220.6)
-
Step 400
400
#71ABBD
oklch(70.8% 0.066 219.4)
-
Step 500
500
#4795AD
oklch(63% 0.084 220.8)
-
Step 600
600
#217F98
oklch(55.5% 0.091 220.2)
-
Step 700
700
#106B82
oklch(49% 0.085 220.6)
-
Step 800
800
#13586A
oklch(42.8% 0.071 219.9)
-
Step 900
900 (this color)
#073A47
oklch(32.4% 0.055 219.9)
-
Step 950
950
#112A32
oklch(26.9% 0.034 221.3)
#073A47 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) | #323848 | 0.046 |
| Deuteranopia (no green cones) | #2A3247 | 0.041 |
| Tritanopia (no blue cones) | #003E3E | 0.025 |
| Achromatopsia (no color) | #353535 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #073A47
#073A47
oklch(32.4% 0.055 219.9)
- #4B291E
#4B291E
oklch(32.2% 0.055 38.7)
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 #073A47, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Green #073B4C ΔE 0.009
- Dark Blue Grey #1F3B4D ΔE 0.024
- Gunmetal #293241 ΔE 0.039
- Prussian Blue #1D3557 ΔE 0.041
- Onyx #343A40 ΔE 0.049
- Space Cadet #2B2D42 ΔE 0.052
- Charcoal #264653 ΔE 0.053
- Dark Grey Blue #29465B ΔE 0.061
Use #073A47 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.