#2F314A
Closest named color: Space Cadet (#2B2D42). oklch(32.3% 0.044 280.1), rgb(47, 49, 74).
Aa
White text reads best on this color (12.65:1).
About this color
#2F314A is a dark, muted purple. In OKLCH its lightness is 32%, its chroma 0.044 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.019 away. White text reads best on it, at 12.65:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.65:1 |
| White text | 12.65:1 |
Values
| HEX | #2F314A |
| RGB | rgb(47, 49, 74) |
| HSL | hsl(236, 22%, 24%) |
| OKLCH | oklch(32.3% 0.044 280.1) |
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 #2F314A | 12.65:1 | AAA | Lc -102.0 | Preferred for body text |
| Black text on #2F314A | 1.65:1 | Fails | Lc 0.0 | Not readable |
| #2F314A text on white | 12.65:1 | AAA | Lc 98.7 | Preferred for body text |
| #2F314A text on black | 1.65:1 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E7E9F4
oklch(93.6% 0.015 277.8)
-
Step 200
200
#D5D7ED
oklch(88.4% 0.03 281.6)
-
Step 300
300
#B9BEE3
oklch(81% 0.052 279.1)
-
Step 400
400
#969BD5
oklch(70.7% 0.085 280.2)
-
Step 500
500
#7D81C9
oklch(63% 0.108 280.4)
-
Step 600
600
#676AB6
oklch(55.6% 0.117 280.2)
-
Step 700
700
#56589D
oklch(49.2% 0.109 280.3)
-
Step 800
800
#46487F
oklch(42.7% 0.09 280.3)
-
Step 900
900
#3A3D66
oklch(37.7% 0.07 279.3)
-
Step 950
950 (this color)
#2F314A
oklch(32.3% 0.044 280.1)
#2F314A 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) | #29344B | 0.012 |
| Deuteranopia (no green cones) | #283249 | 0.012 |
| Tritanopia (no blue cones) | #28363A | 0.040 |
| Achromatopsia (no color) | #333333 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F314A
#2F314A
oklch(32.3% 0.044 280.1)
- #393418
#393418
oklch(32.3% 0.044 99.4)
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 #2F314A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.019
- Gunmetal #293241 ΔE 0.021
- Prussian Blue #1D3557 ΔE 0.032
- Dark Blue Grey #1F3B4D ΔE 0.036
- Onyx #343A40 ΔE 0.041
- Midnight Green #073B4C ΔE 0.049
- Oxford Blue #1B263B ΔE 0.055
- Marine #042E60 ΔE 0.063
Use #2F314A 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.