#286A4E
Closest named color: Dark Green Blue (#1F6357). oklch(47.4% 0.082 162.5), rgb(40, 106, 78).
Aa
White text reads best on this color (6.43:1).
About this color
#286A4E is a medium-dark, moderately saturated green. In OKLCH its lightness is 47%, its chroma 0.082 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.032 away. White text reads best on it, at 6.43:1.
| Hue family | Greens |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.082) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.26:1 |
| White text | 6.43:1 |
Values
| HEX | #286A4E |
| RGB | rgb(40, 106, 78) |
| HSL | hsl(155, 45%, 29%) |
| OKLCH | oklch(47.4% 0.082 162.5) |
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 #286A4E | 6.43:1 | AA | Lc -86.8 | Fine for body text |
| Black text on #286A4E | 3.26:1 | AA large text | Lc 22.3 | Dividers and decoration only |
| #286A4E text on white | 6.43:1 | AA | Lc 81.7 | Fine for body text |
| #286A4E text on black | 3.26:1 | AA large text | Lc -20.1 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3ECE7
oklch(93.5% 0.012 162)
-
Step 200
200
#CDDED5
oklch(88.5% 0.022 163)
-
Step 300
300
#ABC9B9
oklch(80.9% 0.039 162.2)
-
Step 400
400
#7DAD95
oklch(70.6% 0.062 162.6)
-
Step 500
500
#59997B
oklch(63.1% 0.081 162.6)
-
Step 600
600
#3C8364
oklch(55.5% 0.087 162.8)
-
Step 700
700 (this color)
#286A4E
oklch(47.4% 0.082 162.5)
-
Step 800
800
#275A44
oklch(42.6% 0.067 163.1)
-
Step 900
900
#254A39
oklch(37.6% 0.052 162.6)
-
Step 950
950
#162C22
oklch(27.1% 0.034 163.4)
#286A4E 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) | #68624C | 0.079 |
| Deuteranopia (no green cones) | #5F5C50 | 0.076 |
| Tritanopia (no blue cones) | #066A62 | 0.033 |
| Achromatopsia (no color) | #5E5E5E | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #286A4E
#286A4E
oklch(47.4% 0.082 162.5)
- #7B4968
#7B4968
oklch(47.4% 0.08 342.8)
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 #286A4E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.032
- Pine #2B5D34 ΔE 0.047
- Dark Aqua #05696B ΔE 0.048
- Spruce #0A5F38 ΔE 0.049
- Dark Aquamarine #017371 ΔE 0.052
- Deep Turquoise #017374 ΔE 0.057
- Dark Olive Green #556B2F ΔE 0.058
- Camo Green #526525 ΔE 0.058
Use #286A4E 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.