#324C46
Closest named color: Dark Slate Gray (#2F4F4F). oklch(39.3% 0.033 178.5), rgb(50, 76, 70).
Aa
White text reads best on this color (9.30:1).
About this color
#324C46 is a dark, muted teal or cyan. In OKLCH its lightness is 39%, its chroma 0.033 and its hue 178°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.015 away. White text reads best on it, at 9.30:1.
| Hue family | Teals and cyans |
| Lightness | dark (39%) |
| Chroma | muted (0.033) |
| Temperature | cool |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.25:1 |
| White text | 9.30:1 |
Values
| HEX | #324C46 |
| RGB | rgb(50, 76, 70) |
| HSL | hsl(166, 21%, 25%) |
| OKLCH | oklch(39.3% 0.033 178.5) |
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 #324C46 | 9.30:1 | AAA | Lc -95.8 | Preferred for body text |
| Black text on #324C46 | 2.25:1 | Fails | Lc 12.5 | Not readable |
| #324C46 text on white | 9.30:1 | AAA | Lc 91.4 | Preferred for body text |
| #324C46 text on black | 2.25:1 | Fails | Lc -10.9 | Not readable |
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 900.
-
Step 50
50
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E5EBEA
oklch(93.5% 0.007 185.3)
-
Step 200
200
#D0DCD9
oklch(88.5% 0.014 179.4)
-
Step 300
300
#B0C6C1
oklch(80.8% 0.025 180.5)
-
Step 400
400
#86A9A1
oklch(70.6% 0.04 179.6)
-
Step 500
500
#67948A
oklch(63.1% 0.051 179.2)
-
Step 600
600
#4E7E73
oklch(55.5% 0.055 178)
-
Step 700
700
#3E6B61
oklch(49.2% 0.053 178.2)
-
Step 800
800
#34574F
oklch(42.7% 0.043 178)
-
Step 900
900 (this color)
#324C46
oklch(39.3% 0.033 178.5)
-
Step 950
950
#1B2A26
oklch(27% 0.022 176.2)
#324C46 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) | #4A4946 | 0.036 |
| Deuteranopia (no green cones) | #454646 | 0.032 |
| Tritanopia (no blue cones) | #2A4D4A | 0.010 |
| Achromatopsia (no color) | #474747 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #324C46
#324C46
oklch(39.3% 0.033 178.5)
- #553F46
#553F46
oklch(39.4% 0.032 357.8)
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 #324C46, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.015
- Charcoal Grey #3C4142 ΔE 0.036
- Dark Teal #014D4E ΔE 0.037
- Dark Blue Green #005249 ΔE 0.037
- Charcoal #264653 ΔE 0.037
- Deep Teal #00555A ΔE 0.044
- Dark Grey Blue #29465B ΔE 0.048
- Onyx #343A40 ΔE 0.058
Use #324C46 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.