#2D213C
Closest named color: Oxford Blue (#1B263B). oklch(27.5% 0.051 303.7), rgb(45, 33, 60).
Aa
White text reads best on this color (15.06:1).
About this color
#2D213C is a dark, muted purple. In OKLCH its lightness is 28%, its chroma 0.051 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.034 away. White text reads best on it, at 15.06:1.
| Hue family | Purples |
| Lightness | dark (28%) |
| Chroma | muted (0.051) |
| Temperature | in between |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.39:1 |
| White text | 15.06:1 |
Values
| HEX | #2D213C |
| RGB | rgb(45, 33, 60) |
| HSL | hsl(267, 29%, 18%) |
| OKLCH | oklch(27.5% 0.051 303.7) |
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 #2D213C | 15.06:1 | AAA | Lc -104.7 | Preferred for body text |
| Black text on #2D213C | 1.39:1 | Fails | Lc 0.0 | Not readable |
| #2D213C text on white | 15.06:1 | AAA | Lc 101.9 | Preferred for body text |
| #2D213C text on black | 1.39:1 | 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
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#ECE7F4
oklch(93.6% 0.018 303.4)
-
Step 200
200
#DED4EC
oklch(88.5% 0.034 304.5)
-
Step 300
300
#C9B8E1
oklch(81% 0.06 303.9)
-
Step 400
400
#AD92D2
oklch(70.7% 0.096 303.4)
-
Step 500
500
#9975C6
oklch(63% 0.124 303.5)
-
Step 600
600
#845DB2
oklch(55.6% 0.133 303.6)
-
Step 700
700
#704C9A
oklch(49.1% 0.125 303.4)
-
Step 800
800
#5B3F7C
oklch(42.7% 0.102 303.6)
-
Step 900
900
#4B3664
oklch(37.8% 0.08 303.9)
-
Step 950
950 (this color)
#2D213C
oklch(27.5% 0.051 303.7)
#2D213C 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) | #1B263D | 0.033 |
| Deuteranopia (no green cones) | #1D263B | 0.031 |
| Tritanopia (no blue cones) | #2B252B | 0.038 |
| Achromatopsia (no color) | #262626 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D213C
#2D213C
oklch(27.5% 0.051 303.7)
- #232C0D
#232C0D
oklch(27.6% 0.052 123.3)
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 #2D213C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.034
- Space Cadet #2B2D42 ΔE 0.037
- Dark #1B2431 ΔE 0.041
- Jet #212529 ΔE 0.048
- Gunmetal #293241 ΔE 0.054
- Eggplant #380835 ΔE 0.062
- Dark Purple #35063E ΔE 0.065
- Aubergine #3D0734 ΔE 0.066
Use #2D213C 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.