#3B6255
Closest named color: Dark Green Blue (#1F6357). oklch(46.3% 0.049 170.9), rgb(59, 98, 85).
Aa
White text reads best on this color (6.85:1).
About this color
#3B6255 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 46%, its chroma 0.049 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.024 away. White text reads best on it, at 6.85:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.06:1 |
| White text | 6.85:1 |
Values
| HEX | #3B6255 |
| RGB | rgb(59, 98, 85) |
| HSL | hsl(160, 25%, 31%) |
| OKLCH | oklch(46.3% 0.049 170.9) |
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 #3B6255 | 6.85:1 | AA | Lc -88.6 | Fine for body text |
| Black text on #3B6255 | 3.06:1 | AA large text | Lc 20.4 | Dividers and decoration only |
| #3B6255 text on white | 6.85:1 | AA | Lc 83.6 | Fine for body text |
| #3B6255 text on black | 3.06:1 | AA large text | Lc -18.3 | 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
#E6EBE9
oklch(93.6% 0.006 170.4)
-
Step 200
200
#D1DCD8
oklch(88.5% 0.013 172.3)
-
Step 300
300
#B2C6BE
oklch(80.9% 0.024 169.7)
-
Step 400
400
#89A99D
oklch(70.7% 0.039 170.4)
-
Step 500
500
#6C9385
oklch(63% 0.048 170.6)
-
Step 600
600
#537E6F
oklch(55.7% 0.053 170.4)
-
Step 700
700 (this color)
#3B6255
oklch(46.3% 0.049 170.9)
-
Step 800
800
#37564C
oklch(42.6% 0.04 172.1)
-
Step 900
900
#30473F
oklch(37.6% 0.032 170.9)
-
Step 950
950
#1C2A25
oklch(27% 0.021 170.6)
#3B6255 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) | #605D54 | 0.051 |
| Deuteranopia (no green cones) | #595856 | 0.049 |
| Tritanopia (no blue cones) | #30635E | 0.016 |
| Achromatopsia (no color) | #5A5A5A | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3B6255
#3B6255
oklch(46.3% 0.049 170.9)
- #6F4D5C
#6F4D5C
oklch(46.2% 0.051 351.1)
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 #3B6255, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.024
- Dark Aqua #05696B ΔE 0.042
- Petrol #005F6A ΔE 0.051
- Pine #2B5D34 ΔE 0.054
- Slate #516572 ΔE 0.057
- Dark Aquamarine #017371 ΔE 0.059
- Deep Turquoise #017374 ΔE 0.061
- Spruce #0A5F38 ΔE 0.063
Use #3B6255 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.