#2D273E
Closest named color: Space Cadet (#2B2D42). oklch(29% 0.042 295.7), rgb(45, 39, 62).
Aa
White text reads best on this color (14.27:1).
About this color
#2D273E is a dark, muted purple. In OKLCH its lightness is 29%, its chroma 0.042 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 0.019 away. White text reads best on it, at 14.27:1.
| Hue family | Purples |
| Lightness | dark (29%) |
| Chroma | muted (0.042) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.47:1 |
| White text | 14.27:1 |
Values
| HEX | #2D273E |
| RGB | rgb(45, 39, 62) |
| HSL | hsl(256, 23%, 20%) |
| OKLCH | oklch(29% 0.042 295.7) |
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 #2D273E | 14.27:1 | AAA | Lc -103.9 | Preferred for body text |
| Black text on #2D273E | 1.47:1 | Fails | Lc 0.0 | Not readable |
| #2D273E text on white | 14.27:1 | AAA | Lc 101.0 | Preferred for body text |
| #2D273E text on black | 1.47:1 | 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
#EAE8F3
oklch(93.6% 0.015 294.5)
-
Step 200
200
#DAD6EA
oklch(88.5% 0.028 295)
-
Step 300
300
#C3BBDE
oklch(81% 0.049 295.7)
-
Step 400
400
#A497CD
oklch(70.7% 0.079 295.4)
-
Step 500
500
#8F7CC0
oklch(63.1% 0.102 296.2)
-
Step 600
600
#7965AC
oklch(55.6% 0.109 295.6)
-
Step 700
700
#665394
oklch(49% 0.103 295.8)
-
Step 800
800
#534478
oklch(42.6% 0.085 295.8)
-
Step 900
900
#453A61
oklch(37.8% 0.066 296)
-
Step 950
950 (this color)
#2D273E
oklch(29% 0.042 295.7)
#2D273E 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) | #212B3F | 0.023 |
| Deuteranopia (no green cones) | #222A3D | 0.021 |
| Tritanopia (no blue cones) | #2A2B2F | 0.035 |
| Achromatopsia (no color) | #2A2A2A | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D273E
#2D273E
oklch(29% 0.042 295.7)
- #2A2E15
#2A2E15
oklch(29% 0.042 116.5)
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 #2D273E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.019
- Oxford Blue #1B263B ΔE 0.032
- Gunmetal #293241 ΔE 0.035
- Dark #1B2431 ΔE 0.042
- Jet #212529 ΔE 0.046
- Prussian Blue #1D3557 ΔE 0.057
- Dark Blue Grey #1F3B4D ΔE 0.065
- Onyx #343A40 ΔE 0.065
Use #2D273E 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.