#436556
Closest named color: Dark Green Blue (#1F6357). oklch(47.6% 0.046 165.2), rgb(67, 101, 86).
Aa
White text reads best on this color (6.49:1).
About this color
#436556 is a medium-dark, muted green. In OKLCH its lightness is 48%, its chroma 0.046 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.035 away. White text reads best on it, at 6.49:1.
| Hue family | Greens |
| Lightness | medium-dark (48%) |
| Chroma | muted (0.046) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.23:1 |
| White text | 6.49:1 |
Values
| HEX | #436556 |
| RGB | rgb(67, 101, 86) |
| HSL | hsl(154, 20%, 33%) |
| OKLCH | oklch(47.6% 0.046 165.2) |
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 #436556 | 6.49:1 | AA | Lc -87.2 | Fine for body text |
| Black text on #436556 | 3.23:1 | AA large text | Lc 21.9 | Dividers and decoration only |
| #436556 text on white | 6.49:1 | AA | Lc 82.2 | Fine for body text |
| #436556 text on black | 3.23:1 | AA large text | Lc -19.7 | 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 700.
-
Step 50
50
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E6EBE9
oklch(93.6% 0.006 170.4)
-
Step 200
200
#D2DCD7
oklch(88.5% 0.013 164.8)
-
Step 300
300
#B4C5BD
oklch(80.8% 0.022 166)
-
Step 400
400
#8CA89B
oklch(70.6% 0.036 165.6)
-
Step 500
500
#709383
oklch(63.2% 0.046 165.2)
-
Step 600
600
#577D6C
oklch(55.6% 0.05 165.1)
-
Step 700
700 (this color)
#436556
oklch(47.6% 0.046 165.2)
-
Step 800
800
#3B564A
oklch(42.8% 0.038 165.3)
-
Step 900
900
#33473E
oklch(37.8% 0.03 165.4)
-
Step 950
950
#1E2924
oklch(26.9% 0.018 165.6)
#436556 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) | #646055 | 0.047 |
| Deuteranopia (no green cones) | #5E5C57 | 0.045 |
| Tritanopia (no blue cones) | #3B6561 | 0.019 |
| Achromatopsia (no color) | #5E5E5E | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #436556
#436556
oklch(47.6% 0.046 165.2)
- #705262
#705262
oklch(47.6% 0.046 345.7)
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 #436556, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.035
- Dark Aqua #05696B ΔE 0.047
- Slate #516572 ΔE 0.051
- Dark Aquamarine #017371 ΔE 0.056
- Deep Turquoise #017374 ΔE 0.058
- Petrol #005F6A ΔE 0.062
- Pine #2B5D34 ΔE 0.062
- Dark Moss Green #606C38 ΔE 0.064
Use #436556 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.