#39644D
Closest named color: Dark Green Blue (#1F6357). oklch(46.5% 0.061 159.4), rgb(57, 100, 77).
Aa
White text reads best on this color (6.76:1).
About this color
#39644D is a medium-dark, muted green. In OKLCH its lightness is 46%, its chroma 0.061 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.026 away. White text reads best on it, at 6.76:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.061) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.10:1 |
| White text | 6.76:1 |
Values
| HEX | #39644D |
| RGB | rgb(57, 100, 77) |
| HSL | hsl(148, 27%, 31%) |
| OKLCH | oklch(46.5% 0.061 159.4) |
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 #39644D | 6.76:1 | AA | Lc -88.2 | Fine for body text |
| Black text on #39644D | 3.10:1 | AA large text | Lc 20.8 | Dividers and decoration only |
| #39644D text on white | 6.76:1 | AA | Lc 83.2 | Fine for body text |
| #39644D text on black | 3.10:1 | AA large text | Lc -18.7 | 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 700.
-
Step 50
50
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E5ECE8
oklch(93.7% 0.009 161.3)
-
Step 200
200
#D0DDD5
oklch(88.5% 0.018 159.1)
-
Step 300
300
#B1C7BA
oklch(80.9% 0.03 159.8)
-
Step 400
400
#88AA96
oklch(70.7% 0.047 159.1)
-
Step 500
500
#69957C
oklch(63% 0.061 159.1)
-
Step 600
600
#507F66
oklch(55.5% 0.065 160.1)
-
Step 700
700 (this color)
#39644D
oklch(46.5% 0.061 159.4)
-
Step 800
800
#355845
oklch(42.8% 0.052 159.4)
-
Step 900
900
#2F483A
oklch(37.7% 0.039 159.3)
-
Step 950
950
#1C2A22
oklch(26.9% 0.024 159.2)
#39644D 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) | #635E4C | 0.058 |
| Deuteranopia (no green cones) | #5C594E | 0.056 |
| Tritanopia (no blue cones) | #2F645E | 0.027 |
| Achromatopsia (no color) | #5B5B5B | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39644D
#39644D
oklch(46.5% 0.061 159.4)
- #714C65
#714C65
oklch(46.6% 0.062 339.3)
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 #39644D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.026
- Pine #2B5D34 ΔE 0.043
- Dark Aqua #05696B ΔE 0.049
- Spruce #0A5F38 ΔE 0.052
- Camo Green #526525 ΔE 0.057
- Dark Olive Green #556B2F ΔE 0.060
- Dark Aquamarine #017371 ΔE 0.061
- Army Green #4B5D16 ΔE 0.062
Use #39644D 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.