#178454
Closest named color: Jungle Green (#048243). oklch(54.3% 0.12 158), rgb(23, 132, 84).
Aa
White text reads best on this color (4.70:1).
About this color
#178454 is a medium-dark, moderately saturated green. In OKLCH its lightness is 54%, its chroma 0.120 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.024 away. White text reads best on it, at 4.70:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.120) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.46:1 |
| White text | 4.70:1 |
Values
| HEX | #178454 |
| RGB | rgb(23, 132, 84) |
| HSL | hsl(154, 70%, 30%) |
| OKLCH | oklch(54.3% 0.12 158) |
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 #178454 | 4.70:1 | AA | Lc -77.7 | Fine for body text |
| Black text on #178454 | 4.46:1 | AA large text | Lc 31.9 | Non-text elements, placeholder text |
| #178454 text on white | 4.70:1 | AA | Lc 72.2 | Content text, not long reading |
| #178454 text on black | 4.46:1 | AA large text | Lc -29.5 | 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
#E2EDE6
oklch(93.6% 0.015 158.2)
-
Step 200
200
#CADFD2
oklch(88.4% 0.029 158.6)
-
Step 300
300
#A4CCB4
oklch(81% 0.054 158.6)
-
Step 400
400
#71B18C
oklch(70.7% 0.086 157.9)
-
Step 500
500
#469D70
oklch(63% 0.109 158.4)
-
Step 600
600 (this color)
#178454
oklch(54.3% 0.12 158)
-
Step 700
700
#0B7348
oklch(49.1% 0.111 158.3)
-
Step 800
800
#115E3B
oklch(42.8% 0.093 158)
-
Step 900
900
#184D33
oklch(37.7% 0.072 158.5)
-
Step 950
950
#102D1E
oklch(27% 0.045 158.6)
#178454 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) | #837951 | 0.111 |
| Deuteranopia (no green cones) | #767057 | 0.107 |
| Tritanopia (no blue cones) | #008378 | 0.055 |
| Achromatopsia (no color) | #747474 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #178454
#178454
oklch(54.3% 0.12 158)
- #9B5188
#9B5188
oklch(54.2% 0.121 337.7)
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 #178454, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.024
- Sea Green #2E8B57 ΔE 0.026
- Viridian #1E9167 ΔE 0.043
- Dark Sage #598556 ΔE 0.052
- Fern Green #548D44 ΔE 0.058
- Tree Green #2A7E19 ΔE 0.058
- Light Forest Green #4F9153 ΔE 0.060
- Forest Green #228B22 ΔE 0.063
Use #178454 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.