#218464
Closest named color: Sea Green (#2E8B57). oklch(54.9% 0.102 166.5), rgb(33, 132, 100).
Aa
White text reads best on this color (4.61:1).
About this color
#218464 is a medium-dark, moderately saturated green. In OKLCH its lightness is 55%, its chroma 0.102 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.034 away. White text reads best on it, at 4.61:1.
| Hue family | Greens |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.102) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 4.54:1 |
| White text | 4.61:1 |
Values
| HEX | #218464 |
| RGB | rgb(33, 132, 100) |
| HSL | hsl(161, 60%, 32%) |
| OKLCH | oklch(54.9% 0.102 166.5) |
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 #218464 | 4.61:1 | AA | Lc -77.2 | Fine for body text |
| Black text on #218464 | 4.54:1 | AA | Lc 32.4 | Non-text elements, placeholder text |
| #218464 text on white | 4.61:1 | AA | Lc 71.7 | Content text, not long reading |
| #218464 text on black | 4.54:1 | AA | Lc -30.0 | 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 600.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE8
oklch(93.6% 0.013 167.2)
-
Step 200
200
#CADFD5
oklch(88.5% 0.026 165.6)
-
Step 300
300
#A5CBBA
oklch(81% 0.047 166.2)
-
Step 400
400
#73B096
oklch(70.8% 0.074 165.7)
-
Step 500
500
#499C7D
oklch(63.2% 0.095 166.5)
-
Step 600
600 (this color)
#218464
oklch(54.9% 0.102 166.5)
-
Step 700
700
#137155
oklch(49% 0.094 167.1)
-
Step 800
800
#165C45
oklch(42.6% 0.078 166.5)
-
Step 900
900
#1B4C3A
oklch(37.7% 0.062 165.9)
-
Step 950
950
#112C22
oklch(26.8% 0.038 167)
#218464 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) | #817A62 | 0.102 |
| Deuteranopia (no green cones) | #747166 | 0.098 |
| Tritanopia (no blue cones) | #00847B | 0.035 |
| Achromatopsia (no color) | #757575 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #218464
#218464
oklch(54.9% 0.102 166.5)
- #9C577D
#9C577D
oklch(54.9% 0.103 346.8)
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 #218464, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.034
- Viridian #1E9167 ΔE 0.039
- Dark Sage #598556 ΔE 0.047
- Jungle Green #048243 ΔE 0.048
- Teal #008080 ΔE 0.049
- Bluegreen #017A79 ΔE 0.053
- Dark Cyan #008B8B ΔE 0.056
- Light Forest Green #4F9153 ΔE 0.063
Use #218464 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.