#336F5C
Closest named color: Dark Aquamarine (#017371). oklch(49.6% 0.07 170.2), rgb(51, 111, 92).
Aa
White text reads best on this color (5.88:1).
About this color
#336F5C is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 50%, its chroma 0.070 and its hue 170°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.035 away. White text reads best on it, at 5.88:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.070) |
| Temperature | cool |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.56:1 |
| White text | 5.88:1 |
Values
| HEX | #336F5C |
| RGB | rgb(51, 111, 92) |
| HSL | hsl(161, 37%, 32%) |
| OKLCH | oklch(49.6% 0.07 170.2) |
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 #336F5C | 5.88:1 | AA | Lc -84.5 | Fine for body text |
| Black text on #336F5C | 3.56:1 | AA large text | Lc 24.8 | Dividers and decoration only |
| #336F5C text on white | 5.88:1 | AA | Lc 79.3 | Fine for body text |
| #336F5C text on black | 3.56:1 | AA large text | Lc -22.5 | 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
#E4ECE9
oklch(93.6% 0.009 171.8)
-
Step 200
200
#CEDDD7
oklch(88.5% 0.018 170)
-
Step 300
300
#ACC8BD
oklch(80.9% 0.034 169.8)
-
Step 400
400
#7FAC9B
oklch(70.7% 0.054 169.5)
-
Step 500
500
#5C9783
oklch(63% 0.069 170.4)
-
Step 600
600
#40826D
oklch(55.7% 0.076 170.4)
-
Step 700
700 (this color)
#336F5C
oklch(49.6% 0.07 170.2)
-
Step 800
800
#2A594A
oklch(42.6% 0.058 170.4)
-
Step 900
900
#27493E
oklch(37.6% 0.044 171)
-
Step 950
950
#172B24
oklch(26.9% 0.029 169.8)
#336F5C 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) | #6C685B | 0.072 |
| Deuteranopia (no green cones) | #63625D | 0.068 |
| Tritanopia (no blue cones) | #1A7069 | 0.023 |
| Achromatopsia (no color) | #646464 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #336F5C
#336F5C
oklch(49.6% 0.07 170.2)
- #805167
#805167
oklch(49.5% 0.07 350.4)
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 #336F5C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.035
- Deep Turquoise #017374 ΔE 0.038
- Dark Aqua #05696B ΔE 0.043
- Dark Green Blue #1F6357 ΔE 0.043
- Bluegreen #017A79 ΔE 0.047
- Deep Aqua #08787F ΔE 0.053
- Dark Olive Green #556B2F ΔE 0.063
- Teal #008080 ΔE 0.063
Use #336F5C 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.