#16664B
Closest named color: Dark Green Blue (#1F6357). oklch(45.6% 0.087 165.3), rgb(22, 102, 75).
Aa
White text reads best on this color (6.91:1).
About this color
#16664B is a medium-dark, moderately saturated green. In OKLCH its lightness is 46%, its chroma 0.087 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.025 away. White text reads best on it, at 6.91:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.087) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.03:1 |
| White text | 6.91:1 |
Values
| HEX | #16664B |
| RGB | rgb(22, 102, 75) |
| HSL | hsl(160, 65%, 24%) |
| OKLCH | oklch(45.6% 0.087 165.3) |
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 #16664B | 6.91:1 | AA | Lc -88.6 | Fine for body text |
| Black text on #16664B | 3.03:1 | AA large text | Lc 20.5 | Dividers and decoration only |
| #16664B text on white | 6.91:1 | AA | Lc 83.6 | Fine for body text |
| #16664B 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
#E1EDE7
oklch(93.5% 0.015 164.7)
-
Step 200
200
#C9DFD5
oklch(88.4% 0.027 166.7)
-
Step 300
300
#A3CCB9
oklch(81% 0.051 165.2)
-
Step 400
400
#6DB194
oklch(70.7% 0.082 165.2)
-
Step 500
500
#409D7A
oklch(63% 0.104 165.4)
-
Step 600
600
#0F8863
oklch(55.7% 0.113 165.2)
-
Step 700
700
#007352
oklch(49.2% 0.104 164.9)
-
Step 800
800 (this color)
#16664B
oklch(45.6% 0.087 165.3)
-
Step 900
900
#144D39
oklch(37.8% 0.068 165.6)
-
Step 950
950
#0E2D21
oklch(27% 0.043 165.1)
#16664B 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) | #645E4A | 0.087 |
| Deuteranopia (no green cones) | #5A574D | 0.083 |
| Tritanopia (no blue cones) | #00665F | 0.032 |
| Achromatopsia (no color) | #5A5A5A | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #16664B
#16664B
oklch(45.6% 0.087 165.3)
- #794262
#794262
oklch(45.7% 0.087 345.2)
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 #16664B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.025
- Spruce #0A5F38 ΔE 0.033
- Pine #2B5D34 ΔE 0.036
- Dark Aqua #05696B ΔE 0.049
- Dark Aquamarine #017371 ΔE 0.062
- Petrol #005F6A ΔE 0.062
- Deep Turquoise #017374 ΔE 0.066
- Camo Green #526525 ΔE 0.067
Use #16664B 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.