#324D50
Closest named color: Dark Slate Gray (#2F4F4F). oklch(40% 0.033 204.7), rgb(50, 77, 80).
Aa
White text reads best on this color (9.07:1).
About this color
#324D50 is a dark, muted teal or cyan. In OKLCH its lightness is 40%, its chroma 0.033 and its hue 205°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.008 away. White text reads best on it, at 9.07:1.
| Hue family | Teals and cyans |
| Lightness | dark (40%) |
| Chroma | muted (0.033) |
| Temperature | cool |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.31:1 |
| White text | 9.07:1 |
Values
| HEX | #324D50 |
| RGB | rgb(50, 77, 80) |
| HSL | hsl(186, 23%, 25%) |
| OKLCH | oklch(40% 0.033 204.7) |
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 #324D50 | 9.07:1 | AAA | Lc -95.2 | Preferred for body text |
| Black text on #324D50 | 2.31:1 | Fails | Lc 13.1 | Not readable |
| #324D50 text on white | 9.07:1 | AAA | Lc 90.8 | Preferred for body text |
| #324D50 text on black | 2.31:1 | Fails | Lc -11.5 | 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
#E5EBEC
oklch(93.6% 0.007 208.8)
-
Step 200
200
#CFDCDD
oklch(88.5% 0.014 202.4)
-
Step 300
300
#AFC6C8
oklch(81% 0.025 203)
-
Step 400
400
#84A8AC
oklch(70.6% 0.04 204.7)
-
Step 500
500
#659398
oklch(63.2% 0.05 204.5)
-
Step 600
600
#4A7D82
oklch(55.6% 0.055 203.7)
-
Step 700
700
#3B696E
oklch(49% 0.051 204.6)
-
Step 800
800
#31565A
oklch(42.7% 0.043 204.5)
-
Step 900
900 (this color)
#324D50
oklch(40% 0.033 204.7)
-
Step 950
950
#1A292B
oklch(26.8% 0.021 206.4)
#324D50 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) | #494B50 | 0.033 |
| Deuteranopia (no green cones) | #444750 | 0.030 |
| Tritanopia (no blue cones) | #274F4E | 0.015 |
| Achromatopsia (no color) | #484848 | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #324D50
#324D50
oklch(40% 0.033 204.7)
- #58413F
#58413F
oklch(40% 0.032 24.3)
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 #324D50, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.008
- Charcoal #264653 ΔE 0.030
- Dark Grey Blue #29465B ΔE 0.036
- Dark Teal #014D4E ΔE 0.037
- Deep Teal #00555A ΔE 0.038
- Charcoal Grey #3C4142 ΔE 0.039
- Dark Blue Green #005249 ΔE 0.042
- Onyx #343A40 ΔE 0.060
Use #324D50 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.