#324B4C
Closest named color: Dark Slate Gray (#2F4F4F). oklch(39.3% 0.031 199.1), rgb(50, 75, 76).
Aa
White text reads best on this color (9.34:1).
About this color
#324B4C is a dark, muted teal or cyan. In OKLCH its lightness is 39%, its chroma 0.031 and its hue 199°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.012 away. White text reads best on it, at 9.34:1.
| Hue family | Teals and cyans |
| Lightness | dark (39%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.24:1 |
| White text | 9.34:1 |
Values
| HEX | #324B4C |
| RGB | rgb(50, 75, 76) |
| HSL | hsl(182, 21%, 25%) |
| OKLCH | oklch(39.3% 0.031 199.1) |
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 #324B4C | 9.34:1 | AAA | Lc -95.9 | Preferred for body text |
| Black text on #324B4C | 2.24:1 | Fails | Lc 12.4 | Not readable |
| #324B4C text on white | 9.34:1 | AAA | Lc 91.6 | Preferred for body text |
| #324B4C text on black | 2.24:1 | Fails | Lc -10.8 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E5EBEB
oklch(93.6% 0.006 197)
-
Step 200
200
#D0DCDC
oklch(88.5% 0.013 196.9)
-
Step 300
300
#B0C5C6
oklch(80.8% 0.023 200.2)
-
Step 400
400
#87A8A9
oklch(70.7% 0.036 198.7)
-
Step 500
500
#689294
oklch(63% 0.046 199.8)
-
Step 600
600
#4E7D7F
oklch(55.7% 0.051 199.2)
-
Step 700
700
#3F696B
oklch(49.1% 0.047 199.6)
-
Step 800
800
#345657
oklch(42.8% 0.04 198.2)
-
Step 900
900 (this color)
#324B4C
oklch(39.3% 0.031 199.1)
-
Step 950
950
#1B292A
oklch(26.9% 0.019 201.6)
#324B4C 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) | #48494C | 0.032 |
| Deuteranopia (no green cones) | #43454C | 0.030 |
| Tritanopia (no blue cones) | #294D4B | 0.012 |
| Achromatopsia (no color) | #474747 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #324B4C
#324B4C
oklch(39.3% 0.031 199.1)
- #553F3F
#553F3F
oklch(39.2% 0.031 18.6)
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 #324B4C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.012
- Charcoal #264653 ΔE 0.028
- Charcoal Grey #3C4142 ΔE 0.032
- Dark Teal #014D4E ΔE 0.036
- Dark Grey Blue #29465B ΔE 0.036
- Dark Blue Green #005249 ΔE 0.042
- Deep Teal #00555A ΔE 0.042
- Onyx #343A40 ΔE 0.054
Use #324B4C 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.