#16664C
Closest named color: Dark Green Blue (#1F6357). oklch(45.6% 0.086 166.2), rgb(22, 102, 76).
Aa
White text reads best on this color (6.91:1).
About this color
#16664C is a medium-dark, moderately saturated green. In OKLCH its lightness is 46%, its chroma 0.086 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.024 away. White text reads best on it, at 6.91:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.086) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.03:1 |
| White text | 6.91:1 |
Values
| HEX | #16664C |
| RGB | rgb(22, 102, 76) |
| HSL | hsl(161, 65%, 24%) |
| OKLCH | oklch(45.6% 0.086 166.2) |
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 #16664C | 6.91:1 | AA | Lc -88.5 | Fine for body text |
| Black text on #16664C | 3.03:1 | AA large text | Lc 20.5 | Dividers and decoration only |
| #16664C text on white | 6.91:1 | AA | Lc 83.5 | Fine for body text |
| #16664C text on black | 3.03:1 | AA large text | Lc -18.4 | Dividers and decoration only |
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 800.
-
Step 50
50
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E1EDE8
oklch(93.6% 0.014 169.2)
-
Step 200
200
#C9DFD5
oklch(88.4% 0.027 166.7)
-
Step 300
300
#A3CBB9
oklch(80.8% 0.049 166)
-
Step 400
400
#6DB195
oklch(70.7% 0.081 166.1)
-
Step 500
500
#409D7B
oklch(63.1% 0.103 166.1)
-
Step 600
600
#0F8864
oklch(55.7% 0.113 165.8)
-
Step 700
700
#007253
oklch(49% 0.101 166.2)
-
Step 800
800 (this color)
#16664C
oklch(45.6% 0.086 166.2)
-
Step 900
900
#144D39
oklch(37.8% 0.068 165.6)
-
Step 950
950
#0E2D22
oklch(27% 0.042 167)
#16664C 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) | #645E4B | 0.087 |
| Deuteranopia (no green cones) | #59574E | 0.082 |
| Tritanopia (no blue cones) | #00665F | 0.030 |
| Achromatopsia (no color) | #5A5A5A | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #16664C
#16664C
oklch(45.6% 0.086 166.2)
- #794261
#794261
oklch(45.6% 0.086 346.2)
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 #16664C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.024
- Spruce #0A5F38 ΔE 0.034
- Pine #2B5D34 ΔE 0.037
- Dark Aqua #05696B ΔE 0.048
- Dark Aquamarine #017371 ΔE 0.060
- Petrol #005F6A ΔE 0.061
- Deep Turquoise #017374 ΔE 0.064
- Camo Green #526525 ΔE 0.068
Use #16664C 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.