#11644E
Closest named color: Dark Green Blue (#1F6357). oklch(45% 0.084 169.8), rgb(17, 100, 78).
Aa
White text reads best on this color (7.10:1).
About this color
#11644E is a medium-dark, moderately saturated green. In OKLCH its lightness is 45%, its chroma 0.084 and its hue 170°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.018 away. White text reads best on it, at 7.10:1.
| Hue family | Greens |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.084) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.95:1 |
| White text | 7.10:1 |
Values
| HEX | #11644E |
| RGB | rgb(17, 100, 78) |
| HSL | hsl(164, 71%, 23%) |
| OKLCH | oklch(45% 0.084 169.8) |
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 #11644E | 7.10:1 | AAA | Lc -89.2 | Fine for body text |
| Black text on #11644E | 2.95:1 | Fails | Lc 19.8 | Dividers and decoration only |
| #11644E text on white | 7.10:1 | AAA | Lc 84.3 | Fine for body text |
| #11644E text on black | 2.95:1 | Fails | Lc -17.7 | 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
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E1EDE8
oklch(93.6% 0.014 169.2)
-
Step 200
200
#C9DFD6
oklch(88.5% 0.026 169.2)
-
Step 300
300
#A2CBBC
oklch(80.8% 0.048 170.8)
-
Step 400
400
#6DB199
oklch(70.8% 0.078 169.6)
-
Step 500
500
#3E9D80
oklch(63.1% 0.1 169.8)
-
Step 600
600
#098769
oklch(55.5% 0.108 169.8)
-
Step 700
700
#007258
oklch(49.1% 0.097 169.9)
-
Step 800
800 (this color)
#11644E
oklch(45% 0.084 169.8)
-
Step 900
900
#134D3C
oklch(37.8% 0.066 169.3)
-
Step 950
950
#0E2D23
oklch(27% 0.042 169.1)
#11644E 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) | #615D4D | 0.085 |
| Deuteranopia (no green cones) | #575550 | 0.083 |
| Tritanopia (no blue cones) | #00655E | 0.025 |
| Achromatopsia (no color) | #585858 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #11644E
#11644E
oklch(45% 0.084 169.8)
- #77415C
#77415C
oklch(45% 0.083 349.6)
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 #11644E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.018
- Spruce #0A5F38 ΔE 0.034
- Pine #2B5D34 ΔE 0.037
- Dark Aqua #05696B ΔE 0.045
- Petrol #005F6A ΔE 0.054
- Deep Teal #00555A ΔE 0.060
- Dark Blue Green #005249 ΔE 0.061
- Dark Aquamarine #017371 ΔE 0.062
Use #11644E 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.