#217851
Closest named color: Jungle Green (#048243). oklch(51.1% 0.103 159.5), rgb(33, 120, 81).
Aa
White text reads best on this color (5.42:1).
About this color
#217851 is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.103 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.043 away. White text reads best on it, at 5.42:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.103) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 3.87:1 |
| White text | 5.42:1 |
Values
| HEX | #217851 |
| RGB | rgb(33, 120, 81) |
| HSL | hsl(153, 57%, 30%) |
| OKLCH | oklch(51.1% 0.103 159.5) |
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 #217851 | 5.42:1 | AA | Lc -82.1 | Fine for body text |
| Black text on #217851 | 3.87:1 | AA large text | Lc 27.4 | Dividers and decoration only |
| #217851 text on white | 5.42:1 | AA | Lc 76.7 | Fine for body text |
| #217851 text on black | 3.87:1 | AA large text | Lc -25.0 | 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 700.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE6
oklch(93.6% 0.015 158.2)
-
Step 200
200
#CADFD3
oklch(88.5% 0.028 160.8)
-
Step 300
300
#A6CBB5
oklch(80.9% 0.05 159)
-
Step 400
400
#74B08F
oklch(70.7% 0.079 159.4)
-
Step 500
500
#4B9C73
oklch(63% 0.102 159.4)
-
Step 600
600
#28875C
oklch(55.7% 0.111 159.5)
-
Step 700
700 (this color)
#217851
oklch(51.1% 0.103 159.5)
-
Step 800
800
#195D3E
oklch(42.8% 0.085 159.3)
-
Step 900
900
#1C4C35
oklch(37.6% 0.066 159.9)
-
Step 950
950
#122D1F
oklch(27.1% 0.043 159.1)
#217851 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) | #776F4F | 0.097 |
| Deuteranopia (no green cones) | #6B6754 | 0.093 |
| Tritanopia (no blue cones) | #00776E | 0.045 |
| Achromatopsia (no color) | #6A6A6A | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #217851
#217851
oklch(51.1% 0.103 159.5)
- #8C4D79
#8C4D79
oklch(51% 0.103 339.4)
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 #217851, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.043
- Dark Aquamarine #017371 ΔE 0.057
- Dark Olive Green #556B2F ΔE 0.059
- Bluegreen #017A79 ΔE 0.059
- Sea Green #2E8B57 ΔE 0.060
- Deep Turquoise #017374 ΔE 0.061
- Dark Moss Green #606C38 ΔE 0.066
- Teal #008080 ΔE 0.068
Use #217851 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.