#324B4B
Closest named color: Dark Slate Gray (#2F4F4F). oklch(39.3% 0.031 196), rgb(50, 75, 75).
Aa
White text reads best on this color (9.35:1).
About this color
#324B4B is a dark, muted teal or cyan. In OKLCH its lightness is 39%, its chroma 0.031 and its hue 196°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.013 away. White text reads best on it, at 9.35:1.
| 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 | 9.35:1 |
Values
| HEX | #324B4B |
| RGB | rgb(50, 75, 75) |
| HSL | hsl(180, 20%, 25%) |
| OKLCH | oklch(39.3% 0.031 196) |
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 #324B4B | 9.35:1 | AAA | Lc -95.9 | Preferred for body text |
| Black text on #324B4B | 2.24:1 | Fails | Lc 12.4 | Not readable |
| #324B4B text on white | 9.35:1 | AAA | Lc 91.6 | Preferred for body text |
| #324B4B 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
#B0C5C5
oklch(80.8% 0.023 196.7)
-
Step 400
400
#87A8A8
oklch(70.7% 0.036 196.4)
-
Step 500
500
#689393
oklch(63.2% 0.047 196)
-
Step 600
600
#4E7D7D
oklch(55.6% 0.051 195.8)
-
Step 700
700
#3F6969
oklch(49% 0.047 195.7)
-
Step 800
800
#345656
oklch(42.7% 0.04 195.8)
-
Step 900
900 (this color)
#324B4B
oklch(39.3% 0.031 196)
-
Step 950
950
#1B2929
oklch(26.8% 0.019 196.1)
#324B4B 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) | #48494B | 0.032 |
| Deuteranopia (no green cones) | #43454B | 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°).
- #324B4B
#324B4B
oklch(39.3% 0.031 196)
- #553F40
#553F40
oklch(39.2% 0.031 15.5)
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 #324B4B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.013
- Charcoal #264653 ΔE 0.029
- Charcoal Grey #3C4142 ΔE 0.032
- Dark Teal #014D4E ΔE 0.036
- Dark Grey Blue #29465B ΔE 0.038
- Dark Blue Green #005249 ΔE 0.041
- Deep Teal #00555A ΔE 0.043
- Onyx #343A40 ΔE 0.054
Use #324B4B 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.