#356A55
Closest named color: Dark Green Blue (#1F6357). oklch(48.1% 0.067 165.8), rgb(53, 106, 85).
Aa
White text reads best on this color (6.27:1).
About this color
#356A55 is a medium-dark, muted green. In OKLCH its lightness is 48%, its chroma 0.067 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.032 away. White text reads best on it, at 6.27:1.
| Hue family | Greens |
| Lightness | medium-dark (48%) |
| Chroma | muted (0.067) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.34:1 |
| White text | 6.27:1 |
Values
| HEX | #356A55 |
| RGB | rgb(53, 106, 85) |
| HSL | hsl(156, 33%, 31%) |
| OKLCH | oklch(48.1% 0.067 165.8) |
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 #356A55 | 6.27:1 | AA | Lc -86.3 | Fine for body text |
| Black text on #356A55 | 3.34:1 | AA large text | Lc 22.9 | Dividers and decoration only |
| #356A55 text on white | 6.27:1 | AA | Lc 81.1 | Fine for body text |
| #356A55 text on black | 3.34:1 | AA large text | Lc -20.7 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E4ECE8
oklch(93.6% 0.01 164.9)
-
Step 200
200
#CFDDD6
oklch(88.5% 0.018 164.6)
-
Step 300
300
#AEC8BC
oklch(81% 0.033 166)
-
Step 400
400
#82AB99
oklch(70.6% 0.052 166.2)
-
Step 500
500
#629780
oklch(63.2% 0.067 165.3)
-
Step 600
600
#478169
oklch(55.6% 0.072 165.3)
-
Step 700
700 (this color)
#356A55
oklch(48.1% 0.067 165.8)
-
Step 800
800
#2F5948
oklch(42.8% 0.056 165.8)
-
Step 900
900
#2A493C
oklch(37.7% 0.044 165.6)
-
Step 950
950
#192B23
oklch(27% 0.028 164.8)
#356A55 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) | #686454 | 0.066 |
| Deuteranopia (no green cones) | #605E56 | 0.064 |
| Tritanopia (no blue cones) | #246A64 | 0.025 |
| Achromatopsia (no color) | #606060 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #356A55
#356A55
oklch(48.1% 0.067 165.8)
- #794E66
#794E66
oklch(48% 0.067 345.4)
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 #356A55, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.032
- Dark Aqua #05696B ΔE 0.042
- Dark Aquamarine #017371 ΔE 0.045
- Deep Turquoise #017374 ΔE 0.049
- Pine #2B5D34 ΔE 0.058
- Dark Olive Green #556B2F ΔE 0.059
- Bluegreen #017A79 ΔE 0.062
- Camo Green #526525 ΔE 0.062
Use #356A55 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.