#436656
Closest named color: Dark Green Blue (#1F6357). oklch(47.8% 0.048 164.3), rgb(67, 102, 86).
Aa
White text reads best on this color (6.41:1).
About this color
#436656 is a medium-dark, muted green. In OKLCH its lightness is 48%, its chroma 0.048 and its hue 164°. 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 6.41:1.
| Hue family | Greens |
| Lightness | medium-dark (48%) |
| Chroma | muted (0.048) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.27:1 |
| White text | 6.41:1 |
Values
| HEX | #436656 |
| RGB | rgb(67, 102, 86) |
| HSL | hsl(153, 21%, 33%) |
| OKLCH | oklch(47.8% 0.048 164.3) |
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 #436656 | 6.41:1 | AA | Lc -86.9 | Fine for body text |
| Black text on #436656 | 3.27:1 | AA large text | Lc 22.2 | Dividers and decoration only |
| #436656 text on white | 6.41:1 | AA | Lc 81.8 | Fine for body text |
| #436656 text on black | 3.27:1 | AA large text | Lc -20.1 | 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
#B4C6BD
oklch(81% 0.023 164.4)
-
Step 400
400
#8CA89A
oklch(70.6% 0.037 163.7)
-
Step 500
500
#6F9382
oklch(63.1% 0.048 164.4)
-
Step 600
600
#577D6B
oklch(55.6% 0.051 163.7)
-
Step 700
700 (this color)
#436656
oklch(47.8% 0.048 164.3)
-
Step 800
800
#3A5649
oklch(42.7% 0.04 164.1)
-
Step 900
900
#32473D
oklch(37.7% 0.031 163.9)
-
Step 950
950
#1E2A24
oklch(27.2% 0.02 163)
#436656 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) | #656155 | 0.048 |
| Deuteranopia (no green cones) | #5F5D57 | 0.046 |
| Tritanopia (no blue cones) | #3B6661 | 0.019 |
| Achromatopsia (no color) | #5F5F5F | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #436656
#436656
oklch(47.8% 0.048 164.3)
- #715264
#715264
oklch(47.7% 0.049 343.4)
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 #436656, 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 0.047
- Slate #516572 ΔE 0.052
- Dark Aquamarine #017371 ΔE 0.055
- Deep Turquoise #017374 ΔE 0.057
- Dark Moss Green #606C38 ΔE 0.061
- Dark Olive Green #556B2F ΔE 0.062
- Pine #2B5D34 ΔE 0.063
Use #436656 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.