#19664E
Closest named color: Dark Green Blue (#1F6357). oklch(45.8% 0.083 167.6), rgb(25, 102, 78).
Aa
White text reads best on this color (6.88:1).
About this color
#19664E is a medium-dark, moderately saturated green. In OKLCH its lightness is 46%, its chroma 0.083 and its hue 168°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.020 away. White text reads best on it, at 6.88:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.05:1 |
| White text | 6.88:1 |
Values
| HEX | #19664E |
| RGB | rgb(25, 102, 78) |
| HSL | hsl(161, 61%, 25%) |
| OKLCH | oklch(45.8% 0.083 167.6) |
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 #19664E | 6.88:1 | AA | Lc -88.5 | Fine for body text |
| Black text on #19664E | 3.05:1 | AA large text | Lc 20.6 | Dividers and decoration only |
| #19664E text on white | 6.88:1 | AA | Lc 83.5 | Fine for body text |
| #19664E text on black | 3.05:1 | AA large text | Lc -18.5 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
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
#A3CBBA
oklch(80.8% 0.049 167.4)
-
Step 400
400
#6EB097
oklch(70.6% 0.077 168.1)
-
Step 500
500
#429D7D
oklch(63.2% 0.1 167.1)
-
Step 600
600
#158766
oklch(55.6% 0.108 167.3)
-
Step 700
700
#007255
oklch(49% 0.1 167.6)
-
Step 800
800 (this color)
#19664E
oklch(45.8% 0.083 167.6)
-
Step 900
900
#164C3B
oklch(37.6% 0.064 168.4)
-
Step 950
950
#0F2D22
oklch(27% 0.042 166.6)
#19664E 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) | #635E4D | 0.084 |
| Deuteranopia (no green cones) | #595750 | 0.081 |
| Tritanopia (no blue cones) | #00665F | 0.027 |
| Achromatopsia (no color) | #5A5A5A | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #19664E
#19664E
oklch(45.8% 0.083 167.6)
- #794360
#794360
oklch(45.8% 0.084 347.5)
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 #19664E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.020
- Spruce #0A5F38 ΔE 0.037
- Pine #2B5D34 ΔE 0.039
- Dark Aqua #05696B ΔE 0.044
- Dark Aquamarine #017371 ΔE 0.058
- Petrol #005F6A ΔE 0.058
- Deep Turquoise #017374 ΔE 0.062
- Deep Teal #00555A ΔE 0.067
Use #19664E 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.