#324957
Closest named color: Dark Grey Blue (#29465B). oklch(39.2% 0.037 235.7), rgb(50, 73, 87).
Aa
White text reads best on this color (9.43:1).
About this color
#324957 is a dark, muted blue. In OKLCH its lightness is 39%, its chroma 0.037 and its hue 236°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.018 away. White text reads best on it, at 9.43:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.22:1 |
| White text | 9.43:1 |
Values
| HEX | #324957 |
| RGB | rgb(50, 73, 87) |
| HSL | hsl(203, 27%, 27%) |
| OKLCH | oklch(39.2% 0.037 235.7) |
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 #324957 | 9.43:1 | AAA | Lc -96.1 | Preferred for body text |
| Black text on #324957 | 2.22:1 | Fails | Lc 12.2 | Not readable |
| #324957 text on white | 9.43:1 | AAA | Lc 91.8 | Preferred for body text |
| #324957 text on black | 2.22:1 | Fails | Lc -10.6 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E5EBEE
oklch(93.6% 0.008 228.9)
-
Step 200
200
#D0DBE2
oklch(88.5% 0.015 235.4)
-
Step 300
300
#B0C4D0
oklch(80.9% 0.028 234.1)
-
Step 400
400
#87A6B9
oklch(70.8% 0.044 235.2)
-
Step 500
500
#688FA7
oklch(63% 0.056 235.9)
-
Step 600
600
#4F7993
oklch(55.6% 0.062 236.6)
-
Step 700
700
#3F667D
oklch(49.1% 0.058 235.5)
-
Step 800
800
#345366
oklch(42.6% 0.048 236.4)
-
Step 900
900 (this color)
#324957
oklch(39.2% 0.037 235.7)
-
Step 950
950
#1B2830
oklch(26.9% 0.023 235.8)
#324957 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) | #434858 | 0.024 |
| Deuteranopia (no green cones) | #3D4457 | 0.021 |
| Tritanopia (no blue cones) | #244D4D | 0.030 |
| Achromatopsia (no color) | #464646 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #324957
#324957
oklch(39.2% 0.037 235.7)
- #554132
#554132
oklch(39.3% 0.037 58.3)
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 #324957, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.018
- Charcoal #264653 ΔE 0.020
- Dark Slate Gray #2F4F4F ΔE 0.028
- Charcoal Grey #3C4142 ΔE 0.038
- Dark Teal #014D4E ΔE 0.044
- Deep Teal #00555A ΔE 0.047
- Onyx #343A40 ΔE 0.053
- Dark Blue Grey #1F3B4D ΔE 0.055
Use #324957 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.