#286B56
Closest named color: Dark Green Blue (#1F6357). oklch(47.9% 0.076 169.3), rgb(40, 107, 86).
Aa
White text reads best on this color (6.31:1).
About this color
#286B56 is a medium-dark, moderately saturated green. In OKLCH its lightness is 48%, its chroma 0.076 and its hue 169°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.028 away. White text reads best on it, at 6.31:1.
| Hue family | Greens |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.076) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.32:1 |
| White text | 6.31:1 |
Values
| HEX | #286B56 |
| RGB | rgb(40, 107, 86) |
| HSL | hsl(161, 46%, 29%) |
| OKLCH | oklch(47.9% 0.076 169.3) |
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 #286B56 | 6.31:1 | AA | Lc -86.3 | Fine for body text |
| Black text on #286B56 | 3.32:1 | AA large text | Lc 22.9 | Dividers and decoration only |
| #286B56 text on white | 6.31:1 | AA | Lc 81.2 | Fine for body text |
| #286B56 text on black | 3.32:1 | AA large text | Lc -20.7 | 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
#F2F6F5
oklch(97% 0.004 179.7)
-
Step 100
100
#E3ECE9
oklch(93.5% 0.01 174.3)
-
Step 200
200
#CDDED7
oklch(88.6% 0.021 169.3)
-
Step 300
300
#AAC9BD
oklch(81% 0.037 170)
-
Step 400
400
#7CAD9A
oklch(70.7% 0.059 168.6)
-
Step 500
500
#589882
oklch(63% 0.075 169.8)
-
Step 600
600
#3B836B
oklch(55.7% 0.082 168.9)
-
Step 700
700 (this color)
#286B56
oklch(47.9% 0.076 169.3)
-
Step 800
800
#265A49
oklch(42.7% 0.063 169.2)
-
Step 900
900
#244A3D
oklch(37.7% 0.049 169.2)
-
Step 950
950
#162B24
oklch(26.9% 0.03 170.6)
#286B56 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) | #686455 | 0.077 |
| Deuteranopia (no green cones) | #5E5D57 | 0.074 |
| Tritanopia (no blue cones) | #006C65 | 0.026 |
| Achromatopsia (no color) | #606060 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #286B56
#286B56
oklch(47.9% 0.076 169.3)
- #7D4B64
#7D4B64
oklch(47.9% 0.076 349)
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 #286B56, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.028
- Dark Aqua #05696B ΔE 0.038
- Dark Aquamarine #017371 ΔE 0.042
- Deep Turquoise #017374 ΔE 0.046
- Pine #2B5D34 ΔE 0.056
- Spruce #0A5F38 ΔE 0.058
- Bluegreen #017A79 ΔE 0.059
- Petrol #005F6A ΔE 0.062
Use #286B56 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.