#216E4B
Closest named color: Dark Green Blue (#1F6357). oklch(48.2% 0.094 159.7), rgb(33, 110, 75).
Aa
White text reads best on this color (6.18:1).
About this color
#216E4B is a medium-dark, moderately saturated green. In OKLCH its lightness is 48%, its chroma 0.094 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.046 away. White text reads best on it, at 6.18:1.
| Hue family | Greens |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.094) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.39:1 |
| White text | 6.18:1 |
Values
| HEX | #216E4B |
| RGB | rgb(33, 110, 75) |
| HSL | hsl(153, 54%, 28%) |
| OKLCH | oklch(48.2% 0.094 159.7) |
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 #216E4B | 6.18:1 | AA | Lc -85.7 | Fine for body text |
| Black text on #216E4B | 3.39:1 | AA large text | Lc 23.5 | Dividers and decoration only |
| #216E4B text on white | 6.18:1 | AA | Lc 80.5 | Fine for body text |
| #216E4B text on black | 3.39:1 | AA large text | Lc -21.3 | 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 700.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3EDE7
oklch(93.7% 0.013 159.9)
-
Step 200
200
#CCDFD3
oklch(88.6% 0.026 158.1)
-
Step 300
300
#A8CAB6
oklch(80.8% 0.046 159.4)
-
Step 400
400
#78AF91
oklch(70.7% 0.073 159.9)
-
Step 500
500
#529B76
oklch(63.1% 0.093 160)
-
Step 600
600
#33855E
oklch(55.6% 0.101 159.6)
-
Step 700
700 (this color)
#216E4B
oklch(48.2% 0.094 159.7)
-
Step 800
800
#215C40
oklch(42.8% 0.077 159.7)
-
Step 900
900
#214B36
oklch(37.6% 0.06 159.8)
-
Step 950
950
#142C20
oklch(26.9% 0.038 160.6)
#216E4B 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) | #6D6549 | 0.089 |
| Deuteranopia (no green cones) | #635E4D | 0.087 |
| Tritanopia (no blue cones) | #006D65 | 0.042 |
| Achromatopsia (no color) | #616161 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #216E4B
#216E4B
oklch(48.2% 0.094 159.7)
- #81486F
#81486F
oklch(48.3% 0.094 340)
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 #216E4B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.046
- Spruce #0A5F38 ΔE 0.053
- Pine #2B5D34 ΔE 0.054
- Dark Olive Green #556B2F ΔE 0.055
- Dark Aquamarine #017371 ΔE 0.056
- Camo Green #526525 ΔE 0.058
- Dark Aqua #05696B ΔE 0.058
- Deep Turquoise #017374 ΔE 0.060
Use #216E4B 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.