#2A644E
Closest named color: Dark Green Blue (#1F6357). oklch(45.8% 0.071 165.8), rgb(42, 100, 78).
Aa
White text reads best on this color (6.92:1).
About this color
#2A644E is a medium-dark, moderately saturated green. In OKLCH its lightness is 46%, its chroma 0.071 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 0.017 away. White text reads best on it, at 6.92:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.071) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.03:1 |
| White text | 6.92:1 |
Values
| HEX | #2A644E |
| RGB | rgb(42, 100, 78) |
| HSL | hsl(157, 41%, 28%) |
| OKLCH | oklch(45.8% 0.071 165.8) |
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 #2A644E | 6.92:1 | AA | Lc -88.8 | Fine for body text |
| Black text on #2A644E | 3.03:1 | AA large text | Lc 20.3 | Dividers and decoration only |
| #2A644E text on white | 6.92:1 | AA | Lc 83.8 | Fine for body text |
| #2A644E text on black | 3.03:1 | AA large text | Lc -18.2 | 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
#E3EDE8
oklch(93.7% 0.013 164.8)
-
Step 200
200
#CCDED5
oklch(88.5% 0.023 164.5)
-
Step 300
300
#A8CABA
oklch(81% 0.043 165.2)
-
Step 400
400
#78AE97
oklch(70.6% 0.066 166.1)
-
Step 500
500
#529A7D
oklch(63.1% 0.086 165.6)
-
Step 600
600
#338466
oklch(55.5% 0.092 165.6)
-
Step 700
700
#247055
oklch(49.1% 0.086 165.7)
-
Step 800
800 (this color)
#2A644E
oklch(45.8% 0.071 165.8)
-
Step 900
900
#214B3B
oklch(37.7% 0.055 166.2)
-
Step 950
950
#142C22
oklch(27% 0.036 165)
#2A644E 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) | #625D4D | 0.071 |
| Deuteranopia (no green cones) | #59574F | 0.068 |
| Tritanopia (no blue cones) | #11645E | 0.028 |
| Achromatopsia (no color) | #5A5A5A | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A644E
#2A644E
oklch(45.8% 0.071 165.8)
- #744760
#744760
oklch(45.8% 0.071 345.8)
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 #2A644E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.017
- Pine #2B5D34 ΔE 0.038
- Spruce #0A5F38 ΔE 0.042
- Dark Aqua #05696B ΔE 0.044
- Petrol #005F6A ΔE 0.056
- Dark Aquamarine #017371 ΔE 0.059
- Deep Turquoise #017374 ΔE 0.063
- Camo Green #526525 ΔE 0.064
Use #2A644E 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.