#24323F
Closest named color: Gunmetal (#293241). oklch(31% 0.03 246.9), rgb(36, 50, 63).
Aa
White text reads best on this color (13.10:1).
About this color
#24323F is a dark, muted blue. In OKLCH its lightness is 31%, its chroma 0.030 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Gunmetal (#293241), ΔE 0.009 away. White text reads best on it, at 13.10:1.
| Hue family | Blues |
| Lightness | dark (31%) |
| Chroma | muted (0.030) |
| Temperature | cool |
| Nearest name | Gunmetal (#293241) |
| Black text | 1.60:1 |
| White text | 13.10:1 |
Values
| HEX | #24323F |
| RGB | rgb(36, 50, 63) |
| HSL | hsl(209, 27%, 19%) |
| OKLCH | oklch(31% 0.03 246.9) |
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 #24323F | 13.10:1 | AAA | Lc -102.6 | Preferred for body text |
| Black text on #24323F | 1.60:1 | Fails | Lc 0.0 | Not readable |
| #24323F text on white | 13.10:1 | AAA | Lc 99.4 | Preferred for body text |
| #24323F text on black | 1.60:1 | Fails | Lc 0.0 | 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 950.
-
Step 50
50
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E5EBF0
oklch(93.7% 0.009 242.8)
-
Step 200
200
#CFDBE6
oklch(88.6% 0.02 245.7)
-
Step 300
300
#AFC3D7
oklch(80.8% 0.036 248.3)
-
Step 400
400
#84A5C3
oklch(70.8% 0.057 246.2)
-
Step 500
500
#658EB4
oklch(63.2% 0.073 247.2)
-
Step 600
600
#4B789F
oklch(55.7% 0.079 246)
-
Step 700
700
#3C6488
oklch(49% 0.074 247.1)
-
Step 800
800
#32526F
oklch(42.7% 0.061 247.1)
-
Step 900
900
#2C445A
oklch(37.7% 0.048 247.1)
-
Step 950
950 (this color)
#24323F
oklch(31% 0.03 246.9)
#24323F 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) | #2D3240 | 0.014 |
| Deuteranopia (no green cones) | #292F3F | 0.012 |
| Tritanopia (no blue cones) | #1B3536 | 0.025 |
| Achromatopsia (no color) | #313131 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #24323F
#24323F
oklch(31% 0.03 246.9)
- #3B2E20
#3B2E20
oklch(31.2% 0.03 68.4)
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 #24323F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gunmetal #293241 ΔE 0.009
- Space Cadet #2B2D42 ΔE 0.021
- Dark Blue Grey #1F3B4D ΔE 0.033
- Midnight Green #073B4C ΔE 0.038
- Onyx #343A40 ΔE 0.039
- Prussian Blue #1D3557 ΔE 0.042
- Oxford Blue #1B263B ΔE 0.044
- Jet #212529 ΔE 0.053
Use #24323F 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.