#2C644F
Closest named color: Dark Green Blue (#1F6357). oklch(45.9% 0.069 166.3), rgb(44, 100, 79).
Aa
White text reads best on this color (6.90:1).
About this color
#2C644F is a medium-dark, muted green. In OKLCH its lightness is 46%, its chroma 0.069 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 0.016 away. White text reads best on it, at 6.90:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.069) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.04:1 |
| White text | 6.90:1 |
Values
| HEX | #2C644F |
| RGB | rgb(44, 100, 79) |
| HSL | hsl(158, 39%, 28%) |
| OKLCH | oklch(45.9% 0.069 166.3) |
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 #2C644F | 6.90:1 | AA | Lc -88.7 | Fine for body text |
| Black text on #2C644F | 3.04:1 | AA large text | Lc 20.3 | Dividers and decoration only |
| #2C644F text on white | 6.90:1 | AA | Lc 83.7 | Fine for body text |
| #2C644F text on black | 3.04:1 | AA large text | Lc -18.3 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E3ECE8
oklch(93.5% 0.011 167.8)
-
Step 200
200
#CCDED6
oklch(88.5% 0.022 167.4)
-
Step 300
300
#A9C9BB
oklch(80.8% 0.04 167.1)
-
Step 400
400
#79AE98
oklch(70.7% 0.065 166.8)
-
Step 500
500
#549A7E
oklch(63.2% 0.084 165.9)
-
Step 600
600
#358467
oklch(55.6% 0.09 166)
-
Step 700
700
#277056
oklch(49.2% 0.084 166.1)
-
Step 800
800 (this color)
#2C644F
oklch(45.9% 0.069 166.3)
-
Step 900
900
#224B3B
oklch(37.8% 0.054 165.9)
-
Step 950
950
#152C23
oklch(27.1% 0.034 166.7)
#2C644F 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) | #625E4E | 0.069 |
| Deuteranopia (no green cones) | #5A5850 | 0.066 |
| Tritanopia (no blue cones) | #16645E | 0.026 |
| Achromatopsia (no color) | #5A5A5A | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2C644F
#2C644F
oklch(45.9% 0.069 166.3)
- #744860
#744860
oklch(46% 0.069 346.3)
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 #2C644F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.016
- Pine #2B5D34 ΔE 0.040
- Dark Aqua #05696B ΔE 0.043
- Spruce #0A5F38 ΔE 0.045
- Petrol #005F6A ΔE 0.055
- Dark Aquamarine #017371 ΔE 0.058
- Deep Turquoise #017374 ΔE 0.062
- Camo Green #526525 ΔE 0.065
Use #2C644F 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.