#13613D
Closest named color: Spruce (#0A5F38). oklch(43.7% 0.094 157.8), rgb(19, 97, 61).
Aa
White text reads best on this color (7.48:1).
About this color
#13613D is a dark, moderately saturated green. In OKLCH its lightness is 44%, its chroma 0.094 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.010 away. White text reads best on it, at 7.48:1.
| Hue family | Greens |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.094) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.80:1 |
| White text | 7.48:1 |
Values
| HEX | #13613D |
| RGB | rgb(19, 97, 61) |
| HSL | hsl(152, 67%, 23%) |
| OKLCH | oklch(43.7% 0.094 157.8) |
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 #13613D | 7.48:1 | AAA | Lc -90.5 | Preferred for body text |
| Black text on #13613D | 2.80:1 | Fails | Lc 18.4 | Dividers and decoration only |
| #13613D text on white | 7.48:1 | AAA | Lc 85.6 | Fine for body text |
| #13613D text on black | 2.80:1 | Fails | Lc -16.4 | 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 800.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE6
oklch(93.6% 0.015 158.2)
-
Step 200
200
#C9E0D1
oklch(88.5% 0.032 157.1)
-
Step 300
300
#A4CCB3
oklch(80.9% 0.055 157.5)
-
Step 400
400
#70B28B
oklch(70.8% 0.089 157.3)
-
Step 500
500
#449E6F
oklch(63.2% 0.113 157.9)
-
Step 600
600
#1A8857
oklch(55.6% 0.122 158)
-
Step 700
700
#047347
oklch(49% 0.113 158.2)
-
Step 800
800 (this color)
#13613D
oklch(43.7% 0.094 157.8)
-
Step 900
900
#174D32
oklch(37.7% 0.073 157.9)
-
Step 950
950
#102D1D
oklch(26.9% 0.046 157)
#13613D 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) | #60593B | 0.086 |
| Deuteranopia (no green cones) | #57523F | 0.085 |
| Tritanopia (no blue cones) | #006058 | 0.044 |
| Achromatopsia (no color) | #555555 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #13613D
#13613D
oklch(43.7% 0.094 157.8)
- #723C64
#723C64
oklch(43.8% 0.093 337.6)
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 #13613D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.010
- Pine #2B5D34 ΔE 0.018
- Dark Green Blue #1F6357 ΔE 0.042
- Deep Green #02590F ΔE 0.055
- Navy Green #35530A ΔE 0.058
- Army Green #4B5D16 ΔE 0.058
- Dark Blue Green #005249 ΔE 0.061
- Camouflage Green #4B6113 ΔE 0.061
Use #13613D 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.