#27284F
Closest named color: Space Cadet (#2B2D42). oklch(29.7% 0.07 280.2), rgb(39, 40, 79).
Aa
White text reads best on this color (13.97:1).
About this color
#27284F is a dark, muted purple. In OKLCH its lightness is 30%, its chroma 0.070 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.033 away. White text reads best on it, at 13.97:1.
| Hue family | Purples |
| Lightness | dark (30%) |
| Chroma | muted (0.070) |
| Temperature | cool |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.50:1 |
| White text | 13.97:1 |
Values
| HEX | #27284F |
| RGB | rgb(39, 40, 79) |
| HSL | hsl(239, 34%, 23%) |
| OKLCH | oklch(29.7% 0.07 280.2) |
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 #27284F | 13.97:1 | AAA | Lc -103.6 | Preferred for body text |
| Black text on #27284F | 1.50:1 | Fails | Lc 0.0 | Not readable |
| #27284F text on white | 13.97:1 | AAA | Lc 100.5 | Preferred for body text |
| #27284F text on black | 1.50:1 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E6E8FA
oklch(93.5% 0.024 280.9)
-
Step 200
200
#D3D6F8
oklch(88.5% 0.047 281.4)
-
Step 300
300
#B6BBF6
oklch(80.9% 0.083 280.6)
-
Step 400
400
#9196F1
oklch(70.7% 0.132 280)
-
Step 500
500
#7879EC
oklch(63.1% 0.169 280)
-
Step 600
600
#635FDA
oklch(55.6% 0.183 280.1)
-
Step 700
700
#534DBD
oklch(49.1% 0.17 280.5)
-
Step 800
800
#434099
oklch(42.6% 0.141 280.1)
-
Step 900
900
#38377A
oklch(37.6% 0.111 280.3)
-
Step 950
950 (this color)
#27284F
oklch(29.7% 0.07 280.2)
#27284F 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) | #182D50 | 0.024 |
| Deuteranopia (no green cones) | #162B4E | 0.025 |
| Tritanopia (no blue cones) | #193037 | 0.061 |
| Achromatopsia (no color) | #2C2C2C | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #27284F
#27284F
oklch(29.7% 0.07 280.2)
- #342D00
#342D00
oklch(29.6% 0.061 100.1)
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 #27284F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.033
- Prussian Blue #1D3557 ΔE 0.041
- Oxford Blue #1B263B ΔE 0.043
- Gunmetal #293241 ΔE 0.046
- Marine #042E60 ΔE 0.047
- Dark #1B2431 ΔE 0.060
- Dark Blue Grey #1F3B4D ΔE 0.062
- Marine Blue #01386A ΔE 0.066
Use #27284F 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.