#286A4D
Closest named color: Dark Green Blue (#1F6357). oklch(47.3% 0.083 161.7), rgb(40, 106, 77).
Aa
White text reads best on this color (6.44:1).
About this color
#286A4D is a medium-dark, moderately saturated green. In OKLCH its lightness is 47%, its chroma 0.083 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.033 away. White text reads best on it, at 6.44:1.
| Hue family | Greens |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.25:1 |
| White text | 6.44:1 |
Values
| HEX | #286A4D |
| RGB | rgb(40, 106, 77) |
| HSL | hsl(154, 45%, 29%) |
| OKLCH | oklch(47.3% 0.083 161.7) |
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 #286A4D | 6.44:1 | AA | Lc -86.9 | Fine for body text |
| Black text on #286A4D | 3.25:1 | AA large text | Lc 22.3 | Dividers and decoration only |
| #286A4D text on white | 6.44:1 | AA | Lc 81.8 | Fine for body text |
| #286A4D text on black | 3.25:1 | 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
#7DAD94
oklch(70.6% 0.063 161.5)
-
Step 500
500
#59997A
oklch(63.1% 0.082 161.8)
-
Step 600
600
#3C8363
oklch(55.5% 0.088 162)
-
Step 700
700 (this color)
#286A4D
oklch(47.3% 0.083 161.7)
-
Step 800
800
#275B43
oklch(42.8% 0.069 161.4)
-
Step 900
900
#254A39
oklch(37.6% 0.052 162.6)
-
Step 950
950
#162C21
oklch(27.1% 0.035 161)
#286A4D 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) | #68624B | 0.079 |
| Deuteranopia (no green cones) | #5F5C4F | 0.076 |
| Tritanopia (no blue cones) | #086A62 | 0.034 |
| Achromatopsia (no color) | #5E5E5E | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #286A4D
#286A4D
oklch(47.3% 0.083 161.7)
- #7B4869
#7B4869
oklch(47.3% 0.083 341.5)
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 #286A4D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.033
- Pine #2B5D34 ΔE 0.046
- Spruce #0A5F38 ΔE 0.048
- Dark Aqua #05696B ΔE 0.049
- Dark Aquamarine #017371 ΔE 0.054
- Dark Olive Green #556B2F ΔE 0.057
- Camo Green #526525 ΔE 0.057
- Deep Turquoise #017374 ΔE 0.058
Use #286A4D 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.