#217F5C
Closest named color: Jungle Green (#048243). oklch(53.3% 0.102 163.5), rgb(33, 127, 92).
Aa
White text reads best on this color (4.93:1).
About this color
#217F5C is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.102 and its hue 164°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.041 away. White text reads best on it, at 4.93:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.102) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.25:1 |
| White text | 4.93:1 |
Values
| HEX | #217F5C |
| RGB | rgb(33, 127, 92) |
| HSL | hsl(158, 59%, 31%) |
| OKLCH | oklch(53.3% 0.102 163.5) |
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 #217F5C | 4.93:1 | AA | Lc -79.2 | Fine for body text |
| Black text on #217F5C | 4.25:1 | AA large text | Lc 30.3 | Non-text elements, placeholder text |
| #217F5C text on white | 4.93:1 | AA | Lc 73.8 | Content text, not long reading |
| #217F5C text on black | 4.25:1 | AA large text | Lc -27.9 | 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
#E2EDE7
oklch(93.6% 0.014 162.5)
-
Step 200
200
#CBDFD4
oklch(88.6% 0.026 161.9)
-
Step 300
300
#A6CAB8
oklch(80.8% 0.046 163.6)
-
Step 400
400
#75AF94
oklch(70.6% 0.073 163.7)
-
Step 500
500
#4D9B7A
oklch(63% 0.093 164)
-
Step 600
600 (this color)
#217F5C
oklch(53.3% 0.102 163.5)
-
Step 700
700
#1B7151
oklch(49% 0.095 163.3)
-
Step 800
800
#1A5C43
oklch(42.6% 0.078 163.9)
-
Step 900
900
#1D4C38
oklch(37.8% 0.062 162.9)
-
Step 950
950
#122C21
oklch(26.8% 0.039 164.2)
#217F5C 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) | #7D755A | 0.101 |
| Deuteranopia (no green cones) | #716D5E | 0.096 |
| Tritanopia (no blue cones) | #007F75 | 0.038 |
| Achromatopsia (no color) | #707070 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #217F5C
#217F5C
oklch(53.3% 0.102 163.5)
- #95537C
#95537C
oklch(53.3% 0.102 343.2)
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 #217F5C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.041
- Sea Green #2E8B57 ΔE 0.042
- Bluegreen #017A79 ΔE 0.052
- Dark Sage #598556 ΔE 0.054
- Viridian #1E9167 ΔE 0.054
- Teal #008080 ΔE 0.054
- Dark Aquamarine #017371 ΔE 0.059
- Deep Turquoise #017374 ΔE 0.062
Use #217F5C 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.