#23224E
Closest named color: Oxford Blue (#1B263B). oklch(28% 0.079 281), rgb(35, 34, 78).
Aa
White text reads best on this color (14.89:1).
About this color
#23224E is a dark, moderately saturated purple. In OKLCH its lightness is 28%, its chroma 0.079 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.042 away. White text reads best on it, at 14.89:1.
| Hue family | Purples |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.41:1 |
| White text | 14.89:1 |
Values
| HEX | #23224E |
| RGB | rgb(35, 34, 78) |
| HSL | hsl(241, 39%, 22%) |
| OKLCH | oklch(28% 0.079 281) |
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 #23224E | 14.89:1 | AAA | Lc -104.4 | Preferred for body text |
| Black text on #23224E | 1.41:1 | Fails | Lc 0.0 | Not readable |
| #23224E text on white | 14.89:1 | AAA | Lc 101.6 | Preferred for body text |
| #23224E text on black | 1.41:1 | 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
#F4F5FE
oklch(97.2% 0.012 281.1)
-
Step 100
100
#E6E8FC
oklch(93.5% 0.027 281.3)
-
Step 200
200
#D2D6FB
oklch(88.5% 0.051 280.4)
-
Step 300
300
#B5BAFC
oklch(80.9% 0.093 280.7)
-
Step 400
400
#9193FB
oklch(70.6% 0.15 281)
-
Step 500
500
#7974F8
oklch(63% 0.191 281.1)
-
Step 600
600
#6459E7
oklch(55.7% 0.207 280.8)
-
Step 700
700
#5447C9
oklch(49.1% 0.193 281.1)
-
Step 800
800
#443CA2
oklch(42.7% 0.159 280.8)
-
Step 900
900
#393581
oklch(37.8% 0.124 281)
-
Step 950
950 (this color)
#23224E
oklch(28% 0.079 281)
#23224E 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) | #0C2950 | 0.033 |
| Deuteranopia (no green cones) | #08264D | 0.034 |
| Tritanopia (no blue cones) | #122C34 | 0.069 |
| Achromatopsia (no color) | #272727 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #23224E
#23224E
oklch(28% 0.079 281)
- #2F2900
#2F2900
oklch(27.9% 0.058 100.9)
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 #23224E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.042
- Space Cadet #2B2D42 ΔE 0.048
- Marine #042E60 ΔE 0.051
- Prussian Blue #1D3557 ΔE 0.058
- Dark #1B2431 ΔE 0.058
- Dark Indigo #1F0954 ΔE 0.060
- Gunmetal #293241 ΔE 0.063
- Midnight Blue #191970 ΔE 0.067
Use #23224E 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.