#2C273A
Closest named color: Space Cadet (#2B2D42). oklch(28.7% 0.035 296.2), rgb(44, 39, 58).
Aa
White text reads best on this color (14.39:1).
About this color
#2C273A is a dark, muted purple. In OKLCH its lightness is 29%, its chroma 0.035 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.021 away. White text reads best on it, at 14.39:1.
| Hue family | Purples |
| Lightness | dark (29%) |
| Chroma | muted (0.035) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.45:1 |
| White text | 14.39:1 |
Values
| HEX | #2C273A |
| RGB | rgb(44, 39, 58) |
| HSL | hsl(256, 20%, 19%) |
| OKLCH | oklch(28.7% 0.035 296.2) |
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 #2C273A | 14.39:1 | AAA | Lc -104.1 | Preferred for body text |
| Black text on #2C273A | 1.45:1 | Fails | Lc 0.0 | Not readable |
| #2C273A text on white | 14.39:1 | AAA | Lc 101.2 | Preferred for body text |
| #2C273A text on black | 1.45:1 | 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
#F6F5F9
oklch(97.2% 0.005 297.7)
-
Step 100
100
#EAE8F1
oklch(93.5% 0.012 296.3)
-
Step 200
200
#DAD6E7
oklch(88.4% 0.023 296.7)
-
Step 300
300
#C3BCD9
oklch(81% 0.041 296.5)
-
Step 400
400
#A499C6
oklch(70.8% 0.066 295.9)
-
Step 500
500
#8E7FB7
oklch(63.1% 0.084 296.2)
-
Step 600
600
#7868A3
oklch(55.7% 0.091 295.8)
-
Step 700
700
#65568B
oklch(49% 0.085 296.2)
-
Step 800
800
#534771
oklch(42.8% 0.069 296.5)
-
Step 900
900
#443B5C
oklch(37.6% 0.056 296.1)
-
Step 950
950 (this color)
#2C273A
oklch(28.7% 0.035 296.2)
#2C273A 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) | #232A3B | 0.017 |
| Deuteranopia (no green cones) | #232A39 | 0.018 |
| Tritanopia (no blue cones) | #292A2E | 0.028 |
| Achromatopsia (no color) | #2A2A2A | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2C273A
#2C273A
oklch(28.7% 0.035 296.2)
- #292D18
#292D18
oklch(28.7% 0.036 117.5)
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 #2C273A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.021
- Oxford Blue #1B263B ΔE 0.029
- Gunmetal #293241 ΔE 0.035
- Dark #1B2431 ΔE 0.036
- Jet #212529 ΔE 0.038
- Prussian Blue #1D3557 ΔE 0.062
- Onyx #343A40 ΔE 0.065
- Dark Blue Grey #1F3B4D ΔE 0.066
Use #2C273A 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.