#324351
Closest named color: Charcoal (#264653). oklch(37.4% 0.033 243.6), rgb(50, 67, 81).
Aa
White text reads best on this color (10.20:1).
About this color
#324351 is a dark, muted blue. In OKLCH its lightness is 37%, its chroma 0.033 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Charcoal (#264653), ΔE 0.016 away. White text reads best on it, at 10.20:1.
| Hue family | Blues |
| Lightness | dark (37%) |
| Chroma | muted (0.033) |
| Temperature | cool |
| Nearest name | Charcoal (#264653) |
| Black text | 2.05:1 |
| White text | 10.20:1 |
Values
| HEX | #324351 |
| RGB | rgb(50, 67, 81) |
| HSL | hsl(207, 24%, 26%) |
| OKLCH | oklch(37.4% 0.033 243.6) |
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 #324351 | 10.20:1 | AAA | Lc -97.7 | Preferred for body text |
| Black text on #324351 | 2.05:1 | Fails | Lc 10.2 | Not readable |
| #324351 text on white | 10.20:1 | AAA | Lc 93.7 | Preferred for body text |
| #324351 text on black | 2.05:1 | Fails | Lc -8.8 | 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
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E6EAEE
oklch(93.5% 0.007 247.9)
-
Step 200
200
#D2DAE2
oklch(88.5% 0.014 248)
-
Step 300
300
#B4C3D0
oklch(81% 0.025 244.2)
-
Step 400
400
#8CA4B8
oklch(70.7% 0.04 243.5)
-
Step 500
500
#708DA6
oklch(63% 0.05 244.7)
-
Step 600
600
#587791
oklch(55.6% 0.054 244.3)
-
Step 700
700
#48647B
oklch(49% 0.05 243.8)
-
Step 800
800
#3B5264
oklch(42.7% 0.041 242.4)
-
Step 900
900 (this color)
#324351
oklch(37.4% 0.033 243.6)
-
Step 950
950
#1E2830
oklch(27.1% 0.02 242.7)
#324351 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) | #3D4352 | 0.017 |
| Deuteranopia (no green cones) | #394051 | 0.013 |
| Tritanopia (no blue cones) | #284648 | 0.025 |
| Achromatopsia (no color) | #414141 | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #324351
#324351
oklch(37.4% 0.033 243.6)
- #4D3D2F
#4D3D2F
oklch(37.3% 0.032 62.8)
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 #324351, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal #264653 ΔE 0.016
- Dark Grey Blue #29465B ΔE 0.019
- Charcoal Grey #3C4142 ΔE 0.027
- Onyx #343A40 ΔE 0.035
- Dark Blue Grey #1F3B4D ΔE 0.038
- Dark Slate Gray #2F4F4F ΔE 0.041
- Dark Teal #014D4E ΔE 0.049
- Midnight Green #073B4C ΔE 0.054
Use #324351 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.