#436550
Closest named color: Dark Green Blue (#1F6357). oklch(47.4% 0.052 156.7), rgb(67, 101, 80).
Aa
White text reads best on this color (6.52:1).
About this color
#436550 is a medium-dark, muted green. In OKLCH its lightness is 47%, its chroma 0.052 and its hue 157°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.036 away. White text reads best on it, at 6.52:1.
| Hue family | Greens |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.052) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.21:1 |
| White text | 6.52:1 |
Values
| HEX | #436550 |
| RGB | rgb(67, 101, 80) |
| HSL | hsl(143, 20%, 33%) |
| OKLCH | oklch(47.4% 0.052 156.7) |
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 #436550 | 6.52:1 | AA | Lc -87.4 | Fine for body text |
| Black text on #436550 | 3.21:1 | AA large text | Lc 21.7 | Dividers and decoration only |
| #436550 text on white | 6.52:1 | AA | Lc 82.3 | Fine for body text |
| #436550 text on black | 3.21:1 | AA large text | Lc -19.6 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E6EBE8
oklch(93.5% 0.007 160.1)
-
Step 200
200
#D2DCD5
oklch(88.5% 0.014 155.6)
-
Step 300
300
#B4C6BA
oklch(80.9% 0.026 156.6)
-
Step 400
400
#8DA996
oklch(70.8% 0.041 155.5)
-
Step 500
500
#70937D
oklch(63% 0.051 157)
-
Step 600
600
#587D66
oklch(55.5% 0.055 156.8)
-
Step 700
700 (this color)
#436550
oklch(47.4% 0.052 156.7)
-
Step 800
800
#3B5645
oklch(42.6% 0.043 156.4)
-
Step 900
900
#33473A
oklch(37.7% 0.034 155.9)
-
Step 950
950
#1E2A22
oklch(27.1% 0.022 155.5)
#436550 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) | #65604F | 0.049 |
| Deuteranopia (no green cones) | #5F5C51 | 0.047 |
| Tritanopia (no blue cones) | #3D645F | 0.025 |
| Achromatopsia (no color) | #5E5E5E | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #436550
#436550
oklch(47.4% 0.052 156.7)
- #6F5167
#6F5167
oklch(47.4% 0.052 336.3)
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 #436550, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.036
- Dark Aqua #05696B ΔE 0.052
- Pine #2B5D34 ΔE 0.055
- Camo Green #526525 ΔE 0.056
- Dark Olive Green #556B2F ΔE 0.056
- Dark Moss Green #606C38 ΔE 0.058
- Slate #516572 ΔE 0.060
- Dark Aquamarine #017371 ΔE 0.060
Use #436550 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.