#3D273E
Closest named color: Space Cadet (#2B2D42). oklch(30.9% 0.05 325.2), rgb(61, 39, 62).
Aa
White text reads best on this color (13.47:1).
About this color
#3D273E is a dark, muted purple. In OKLCH its lightness is 31%, its chroma 0.050 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.036 away. White text reads best on it, at 13.47:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | muted (0.050) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.55:1 |
| White text | 13.47:1 |
Values
| HEX | #3D273E |
| RGB | rgb(61, 39, 62) |
| HSL | hsl(297, 23%, 20%) |
| OKLCH | oklch(30.9% 0.05 325.2) |
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 #3D273E | 13.47:1 | AAA | Lc -103.0 | Preferred for body text |
| Black text on #3D273E | 1.55:1 | Fails | Lc 0.0 | Not readable |
| #3D273E text on white | 13.47:1 | AAA | Lc 99.9 | Preferred for body text |
| #3D273E text on black | 1.55:1 | 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
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#F0E6F0
oklch(93.6% 0.017 325.7)
-
Step 200
200
#E5D2E5
oklch(88.5% 0.033 325.9)
-
Step 300
300
#D5B4D6
oklch(80.9% 0.059 325.2)
-
Step 400
400
#BF8CC1
oklch(70.7% 0.095 325.3)
-
Step 500
500
#AE6EB1
oklch(63% 0.121 325.3)
-
Step 600
600
#99559D
oklch(55.6% 0.132 325.1)
-
Step 700
700
#834586
oklch(49.1% 0.122 325.5)
-
Step 800
800
#6A396D
oklch(42.6% 0.101 325)
-
Step 900
900
#563258
oklch(37.7% 0.078 325.1)
-
Step 950
950 (this color)
#3D273E
oklch(30.9% 0.05 325.2)
#3D273E 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) | #252D3F | 0.046 |
| Deuteranopia (no green cones) | #2A303D | 0.043 |
| Tritanopia (no blue cones) | #3E292F | 0.030 |
| Achromatopsia (no color) | #2F2F2F | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D273E
#3D273E
oklch(30.9% 0.05 325.2)
- #1F3720
#1F3720
oklch(31% 0.051 145.2)
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 #3D273E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.036
- Gunmetal #293241 ΔE 0.046
- Onyx #343A40 ΔE 0.061
- Oxford Blue #1B263B ΔE 0.063
- Jet #212529 ΔE 0.068
- Dark #1B2431 ΔE 0.070
- Prussian Blue #1D3557 ΔE 0.070
- Dark Blue Grey #1F3B4D ΔE 0.073
Use #3D273E 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.