#307133
Closest named color: Dark Olive Green (#556B2F). oklch(49.1% 0.116 144.4), rgb(48, 113, 51).
Aa
White text reads best on this color (5.93:1).
About this color
#307133 is a medium-dark, moderately saturated green. In OKLCH its lightness is 49%, its chroma 0.116 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.042 away. White text reads best on it, at 5.93:1.
| Hue family | Greens |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.116) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.53:1 |
| White text | 5.93:1 |
Values
| HEX | #307133 |
| RGB | rgb(48, 113, 51) |
| HSL | hsl(123, 40%, 32%) |
| OKLCH | oklch(49.1% 0.116 144.4) |
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 #307133 | 5.93:1 | AA | Lc -84.7 | Fine for body text |
| Black text on #307133 | 3.53:1 | AA large text | Lc 24.6 | Dividers and decoration only |
| #307133 text on white | 5.93:1 | AA | Lc 79.4 | Fine for body text |
| #307133 text on black | 3.53:1 | AA large text | Lc -22.4 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E4EDE3
oklch(93.7% 0.016 142.6)
-
Step 200
200
#CDDFCD
oklch(88.5% 0.031 145.3)
-
Step 300
300
#ABCBAA
oklch(81% 0.057 144.2)
-
Step 400
400
#7EB07D
oklch(70.8% 0.09 144.1)
-
Step 500
500
#5B9B5C
oklch(63% 0.114 144.4)
-
Step 600
600
#3F8641
oklch(55.7% 0.125 144.2)
-
Step 700
700 (this color)
#307133
oklch(49.1% 0.116 144.4)
-
Step 800
800
#295C2B
oklch(42.7% 0.095 144.4)
-
Step 900
900
#264C27
oklch(37.8% 0.075 144.4)
-
Step 950
950
#172C17
oklch(26.9% 0.047 144.1)
#307133 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) | #73672D | 0.087 |
| Deuteranopia (no green cones) | #6A6237 | 0.084 |
| Tritanopia (no blue cones) | #256E63 | 0.072 |
| Achromatopsia (no color) | #646464 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #307133
#307133
oklch(49.1% 0.116 144.4)
- #804785
#804785
oklch(49% 0.116 324.2)
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 #307133, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.042
- Camo Green #526525 ΔE 0.046
- Jungle Green #048243 ΔE 0.050
- Camouflage Green #4B6113 ΔE 0.051
- Tree Green #2A7E19 ΔE 0.052
- Dark Moss Green #606C38 ΔE 0.059
- Mud Green #606602 ΔE 0.060
- Army Green #4B5D16 ΔE 0.061
Use #307133 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.