#133D01
Closest named color: Hunter Green (#0B4008). oklch(31.8% 0.098 138.5), rgb(19, 61, 1).
Aa
White text reads best on this color (12.38:1).
About this color
#133D01 is a dark, moderately saturated green. In OKLCH its lightness is 32%, its chroma 0.098 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hunter Green (#0B4008), ΔE 0.010 away. White text reads best on it, at 12.38:1.
| Hue family | Greens |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.098) |
| Temperature | in between |
| Nearest name | Hunter Green (#0B4008) |
| Black text | 1.69:1 |
| White text | 12.38:1 |
Values
| HEX | #133D01 |
| RGB | rgb(19, 61, 1) |
| HSL | hsl(102, 97%, 12%) |
| OKLCH | oklch(31.8% 0.098 138.5) |
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 #133D01 | 12.38:1 | AAA | Lc -101.3 | Preferred for body text |
| Black text on #133D01 | 1.69:1 | Fails | Lc 0.0 | Not readable |
| #133D01 text on white | 12.38:1 | AAA | Lc 97.9 | Preferred for body text |
| #133D01 text on black | 1.69:1 | Fails | Lc 0.0 | 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 950.
-
Step 50
50
#F0F8EE
oklch(97% 0.016 139.4)
-
Step 100
100
#DFF0DA
oklch(93.7% 0.034 138.6)
-
Step 200
200
#C4E4BB
oklch(88.5% 0.065 138.8)
-
Step 300
300
#9AD389
oklch(80.9% 0.117 138.7)
-
Step 400
400
#5EBA3B
oklch(70.6% 0.185 138.4)
-
Step 500
500
#3EA300
oklch(63.1% 0.197 138.5)
-
Step 600
600
#338900
oklch(55.5% 0.173 138.5)
-
Step 700
700
#2A7300
oklch(49% 0.153 138.4)
-
Step 800
800
#215F00
oklch(42.8% 0.134 138.5)
-
Step 900
900
#1A4F00
oklch(37.7% 0.118 138.5)
-
Step 950
950 (this color)
#133D01
oklch(31.8% 0.098 138.5)
#133D01 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) | #3F3600 | 0.064 |
| Deuteranopia (no green cones) | #3A3307 | 0.063 |
| Tritanopia (no blue cones) | #0E3A32 | 0.068 |
| Achromatopsia (no color) | #343434 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #133D01
#133D01
oklch(31.8% 0.098 138.5)
- #461E51
#461E51
oklch(31.7% 0.097 318.5)
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 #133D01, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hunter Green #0B4008 ΔE 0.010
- Forrest Green #154406 ΔE 0.024
- Racing Green #014600 ΔE 0.031
- British Racing Green #05480D ΔE 0.036
- Darkgreen #054907 ΔE 0.039
- Pine Green #0A481E ΔE 0.040
- Bottle Green #044A05 ΔE 0.043
- Pakistan Green #283618 ΔE 0.047
Use #133D01 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.