#457728
Closest named color: Tree Green (#2A7E19). oklch(51.6% 0.123 135.9), rgb(69, 119, 40).
Aa
White text reads best on this color (5.35:1).
About this color
#457728 is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.123 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.035 away. White text reads best on it, at 5.35:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.123) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.92:1 |
| White text | 5.35:1 |
Values
| HEX | #457728 |
| RGB | rgb(69, 119, 40) |
| HSL | hsl(98, 50%, 31%) |
| OKLCH | oklch(51.6% 0.123 135.9) |
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 #457728 | 5.35:1 | AA | Lc -81.8 | Fine for body text |
| Black text on #457728 | 3.92:1 | AA large text | Lc 27.6 | Dividers and decoration only |
| #457728 text on white | 5.35:1 | AA | Lc 76.5 | Fine for body text |
| #457728 text on black | 3.92:1 | AA large text | Lc -25.3 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E5EDE1
oklch(93.7% 0.018 134.9)
-
Step 200
200
#D0DEC9
oklch(88.4% 0.032 135)
-
Step 300
300
#B0CAA4
oklch(80.9% 0.059 135.8)
-
Step 400
400
#86AE72
oklch(70.6% 0.095 135.6)
-
Step 500
500
#679A4C
oklch(63.2% 0.122 135.8)
-
Step 600
600
#4D842E
oklch(55.6% 0.132 136)
-
Step 700
700 (this color)
#457728
oklch(51.6% 0.123 135.9)
-
Step 800
800
#335B1D
oklch(42.7% 0.102 136.2)
-
Step 900
900
#2D4B1D
oklch(37.7% 0.08 136)
-
Step 950
950
#1B2C12
oklch(27% 0.05 135.7)
#457728 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) | #7B6D1E | 0.076 |
| Deuteranopia (no green cones) | #74692E | 0.076 |
| Tritanopia (no blue cones) | #437367 | 0.088 |
| Achromatopsia (no color) | #6B6B6B | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #457728
#457728
oklch(51.6% 0.123 135.9)
- #834F97
#834F97
oklch(51.6% 0.123 316)
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 #457728, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.035
- Dark Grass Green #388004 ΔE 0.040
- Dark Olive Green #556B2F ΔE 0.043
- Jungle Green #048243 ΔE 0.043
- Muddy Green #657432 ΔE 0.045
- Olive Green #677A04 ΔE 0.045
- Murky Green #6C7A0E ΔE 0.051
- Military Green #667C3E ΔE 0.053
Use #457728 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.