#174D2B
Closest named color: Evergreen (#05472A). oklch(37.5% 0.081 152.4), rgb(23, 77, 43).
Aa
White text reads best on this color (9.84:1).
About this color
#174D2B is a dark, moderately saturated green. In OKLCH its lightness is 37%, its chroma 0.081 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.024 away. White text reads best on it, at 9.84:1.
| Hue family | Greens |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.081) |
| Temperature | in between |
| Nearest name | Evergreen (#05472A) |
| Black text | 2.13:1 |
| White text | 9.84:1 |
Values
| HEX | #174D2B |
| RGB | rgb(23, 77, 43) |
| HSL | hsl(142, 54%, 20%) |
| OKLCH | oklch(37.5% 0.081 152.4) |
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 #174D2B | 9.84:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #174D2B | 2.13:1 | Fails | Lc 11.4 | Not readable |
| #174D2B text on white | 9.84:1 | AAA | Lc 92.6 | Preferred for body text |
| #174D2B text on black | 2.13:1 | Fails | Lc -9.9 | Not readable |
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 900.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE4
oklch(93.5% 0.017 151.1)
-
Step 200
200
#C9E0CF
oklch(88.5% 0.034 153.6)
-
Step 300
300
#A4CDAE
oklch(81% 0.061 152.3)
-
Step 400
400
#70B283
oklch(70.6% 0.097 152.5)
-
Step 500
500
#459F63
oklch(63.2% 0.125 152.1)
-
Step 600
600
#1B894A
oklch(55.6% 0.135 152.4)
-
Step 700
700
#07743B
oklch(49.1% 0.126 152.3)
-
Step 800
800
#0F5F31
oklch(42.8% 0.105 152.2)
-
Step 900
900 (this color)
#174D2B
oklch(37.5% 0.081 152.4)
-
Step 950
950
#102E1A
oklch(27.2% 0.052 152.3)
#174D2B 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) | #4D4629 | 0.070 |
| Deuteranopia (no green cones) | #46412D | 0.069 |
| Tritanopia (no blue cones) | #024C45 | 0.043 |
| Achromatopsia (no color) | #434343 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #174D2B
#174D2B
oklch(37.5% 0.081 152.4)
- #5A2F54
#5A2F54
oklch(37.5% 0.082 332.4)
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 #174D2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Evergreen #05472A ΔE 0.024
- Pine Green #0A481E ΔE 0.025
- British Racing Green #05480D ΔE 0.040
- Darkgreen #054907 ΔE 0.042
- Bottle Green #044A05 ΔE 0.043
- Dark Blue Green #005249 ΔE 0.045
- Forrest Green #154406 ΔE 0.045
- Navy Green #35530A ΔE 0.050
Use #174D2B 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.