#2D203A
Closest named color: Oxford Blue (#1B263B). oklch(27.2% 0.05 306.3), rgb(45, 32, 58).
Aa
White text reads best on this color (15.22:1).
About this color
#2D203A is a dark, muted purple. In OKLCH its lightness is 27%, its chroma 0.050 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.035 away. White text reads best on it, at 15.22:1.
| Hue family | Purples |
| Lightness | dark (27%) |
| Chroma | muted (0.050) |
| Temperature | in between |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.37:1 |
| White text | 15.22:1 |
Values
| HEX | #2D203A |
| RGB | rgb(45, 32, 58) |
| HSL | hsl(270, 29%, 18%) |
| OKLCH | oklch(27.2% 0.05 306.3) |
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 #2D203A | 15.22:1 | AAA | Lc -104.8 | Preferred for body text |
| Black text on #2D203A | 1.37:1 | Fails | Lc 0.0 | Not readable |
| #2D203A text on white | 15.22:1 | AAA | Lc 102.1 | Preferred for body text |
| #2D203A text on black | 1.37:1 | 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
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EDE7F3
oklch(93.6% 0.017 308.3)
-
Step 200
200
#DED4EB
oklch(88.5% 0.033 305.3)
-
Step 300
300
#CAB7DF
oklch(80.8% 0.059 306.6)
-
Step 400
400
#AF91CF
oklch(70.6% 0.094 306.2)
-
Step 500
500
#9C75C3
oklch(63.1% 0.121 306.2)
-
Step 600
600
#875CAF
oklch(55.6% 0.131 306.5)
-
Step 700
700
#724B96
oklch(49% 0.122 306.4)
-
Step 800
800
#5D3E7A
oklch(42.6% 0.101 306.4)
-
Step 900
900
#4C3562
oklch(37.6% 0.079 306.5)
-
Step 950
950 (this color)
#2D203A
oklch(27.2% 0.05 306.3)
#2D203A 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) | #1A253B | 0.035 |
| Deuteranopia (no green cones) | #1D2639 | 0.033 |
| Tritanopia (no blue cones) | #2B242A | 0.037 |
| Achromatopsia (no color) | #262626 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D203A
#2D203A
oklch(27.2% 0.05 306.3)
- #212B0E
#212B0E
oklch(27.2% 0.05 125.4)
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 #2D203A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.035
- Dark #1B2431 ΔE 0.040
- Space Cadet #2B2D42 ΔE 0.041
- Jet #212529 ΔE 0.047
- Gunmetal #293241 ΔE 0.057
- Eggplant #380835 ΔE 0.060
- Aubergine #3D0734 ΔE 0.063
- Dark Purple #35063E ΔE 0.064
Use #2D203A 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.