#2F243B
Closest named color: Space Cadet (#2B2D42). oklch(28.4% 0.044 305.7), rgb(47, 36, 59).
Aa
White text reads best on this color (14.62:1).
About this color
#2F243B is a dark, muted purple. In OKLCH its lightness is 28%, its chroma 0.044 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.029 away. White text reads best on it, at 14.62:1.
| Hue family | Purples |
| Lightness | dark (28%) |
| Chroma | muted (0.044) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.43:1 |
| White text | 14.62:1 |
Values
| HEX | #2F243B |
| RGB | rgb(47, 36, 59) |
| HSL | hsl(269, 24%, 19%) |
| OKLCH | oklch(28.4% 0.044 305.7) |
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 #2F243B | 14.62:1 | AAA | Lc -104.3 | Preferred for body text |
| Black text on #2F243B | 1.43:1 | Fails | Lc 0.0 | Not readable |
| #2F243B text on white | 14.62:1 | AAA | Lc 101.4 | Preferred for body text |
| #2F243B text on black | 1.43:1 | 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
#F6F4F9
oklch(97% 0.007 304.2)
-
Step 100
100
#ECE7F2
oklch(93.5% 0.016 306.4)
-
Step 200
200
#DED5E9
oklch(88.6% 0.029 306)
-
Step 300
300
#C9B9DC
oklch(81% 0.051 305.9)
-
Step 400
400
#AD94CA
oklch(70.8% 0.082 305.5)
-
Step 500
500
#9978BC
oklch(63% 0.106 305.9)
-
Step 600
600
#8460A8
oklch(55.6% 0.115 306)
-
Step 700
700
#704F90
oklch(49.1% 0.107 306.3)
-
Step 800
800
#5B4175
oklch(42.7% 0.088 306)
-
Step 900
900
#4A375F
oklch(37.6% 0.07 305.1)
-
Step 950
950 (this color)
#2F243B
oklch(28.4% 0.044 305.7)
#2F243B 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) | #1F283C | 0.029 |
| Deuteranopia (no green cones) | #22293A | 0.027 |
| Tritanopia (no blue cones) | #2D272C | 0.033 |
| Achromatopsia (no color) | #292929 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F243B
#2F243B
oklch(28.4% 0.044 305.7)
- #242E15
#242E15
oklch(28.4% 0.044 126.9)
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 #2F243B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.029
- Oxford Blue #1B263B ΔE 0.035
- Dark #1B2431 ΔE 0.042
- Gunmetal #293241 ΔE 0.044
- Jet #212529 ΔE 0.045
- Prussian Blue #1D3557 ΔE 0.067
- Eggplant #380835 ΔE 0.070
- Aubergine #3D0734 ΔE 0.072
Use #2F243B 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.