#27204F
Closest named color: Oxford Blue (#1B263B). oklch(28% 0.083 286.6), rgb(39, 32, 79).
Aa
White text reads best on this color (14.93:1).
About this color
#27204F is a dark, moderately saturated purple. In OKLCH its lightness is 28%, its chroma 0.083 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.049 away. White text reads best on it, at 14.93:1.
| Hue family | Purples |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.40:1 |
| White text | 14.93:1 |
Values
| HEX | #27204F |
| RGB | rgb(39, 32, 79) |
| HSL | hsl(249, 42%, 22%) |
| OKLCH | oklch(28% 0.083 286.6) |
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 #27204F | 14.93:1 | AAA | Lc -104.5 | Preferred for body text |
| Black text on #27204F | 1.40:1 | Fails | Lc 0.0 | Not readable |
| #27204F text on white | 14.93:1 | AAA | Lc 101.6 | Preferred for body text |
| #27204F text on black | 1.40:1 | 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
#F4F4FE
oklch(97% 0.013 286.1)
-
Step 100
100
#E8E7FD
oklch(93.5% 0.03 287.9)
-
Step 200
200
#D6D4FC
oklch(88.4% 0.055 287.5)
-
Step 300
300
#BBB7FE
oklch(80.8% 0.1 286.5)
-
Step 400
400
#9B8FFD
oklch(70.8% 0.157 286.6)
-
Step 500
500
#856EFB
oklch(63.2% 0.202 286.6)
-
Step 600
600
#7151EA
oklch(55.7% 0.219 286.6)
-
Step 700
700
#5F40CB
oklch(49.1% 0.203 286.6)
-
Step 800
800
#4D36A4
oklch(42.7% 0.168 286.5)
-
Step 900
900
#3F3182
oklch(37.7% 0.13 286.3)
-
Step 950
950 (this color)
#27204F
oklch(28% 0.083 286.6)
#27204F 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) | #072851 | 0.044 |
| Deuteranopia (no green cones) | #07264E | 0.043 |
| Tritanopia (no blue cones) | #1A2A34 | 0.068 |
| Achromatopsia (no color) | #272727 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #27204F
#27204F
oklch(28% 0.083 286.6)
- #2D2A00
#2D2A00
oklch(27.9% 0.059 105.5)
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 #27204F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.049
- Space Cadet #2B2D42 ΔE 0.052
- Dark Indigo #1F0954 ΔE 0.056
- Marine #042E60 ΔE 0.057
- Prussian Blue #1D3557 ΔE 0.063
- Dark #1B2431 ΔE 0.064
- Midnight Blue #191970 ΔE 0.067
- Gunmetal #293241 ΔE 0.068
Use #27204F 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.