#272A6A
Closest named color: Marine (#042E60). oklch(32.3% 0.11 276.3), rgb(39, 42, 106).
Aa
White text reads best on this color (12.91:1).
About this color
#272A6A is a dark, moderately saturated blue. In OKLCH its lightness is 32%, its chroma 0.110 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Marine (#042E60), ΔE 0.041 away. White text reads best on it, at 12.91:1.
| Hue family | Blues |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.110) |
| Temperature | cool |
| Nearest name | Marine (#042E60) |
| Black text | 1.62:1 |
| White text | 12.91:1 |
Values
| HEX | #272A6A |
| RGB | rgb(39, 42, 106) |
| HSL | hsl(237, 46%, 28%) |
| OKLCH | oklch(32.3% 0.11 276.3) |
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 #272A6A | 12.91:1 | AAA | Lc -102.1 | Preferred for body text |
| Black text on #272A6A | 1.62:1 | Fails | Lc 0.0 | Not readable |
| #272A6A text on white | 12.91:1 | AAA | Lc 98.8 | Preferred for body text |
| #272A6A text on black | 1.62:1 | 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
#F3F5FF
oklch(97.2% 0.013 277.1)
-
Step 100
100
#E4E9FF
oklch(93.7% 0.03 275.6)
-
Step 200
200
#CFD7FF
oklch(88.6% 0.056 276.3)
-
Step 300
300
#B0BCFF
oklch(81% 0.096 276.2)
-
Step 400
400
#8895FF
oklch(70.6% 0.155 276.4)
-
Step 500
500
#6E76FF
oklch(63.1% 0.2 276.5)
-
Step 600
600
#5851FF
oklch(55.6% 0.248 276.5)
-
Step 700
700
#492EF3
oklch(49.1% 0.268 276.2)
-
Step 800
800
#3B2AC4
oklch(42.7% 0.222 276.3)
-
Step 900
900
#302B9A
oklch(37.7% 0.173 276.1)
-
Step 950
950 (this color)
#272A6A
oklch(32.3% 0.11 276.3)
#272A6A 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) | #00346C | 0.041 |
| Deuteranopia (no green cones) | #002F69 | 0.038 |
| Tritanopia (no blue cones) | #003945 | 0.094 |
| Achromatopsia (no color) | #313131 | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #272A6A
#272A6A
oklch(32.3% 0.11 276.3)
- #3E3300
#3E3300
oklch(32.3% 0.067 95.8)
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 #272A6A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine #042E60 ΔE 0.041
- Marine Blue #01386A ΔE 0.048
- Midnight Blue #191970 ΔE 0.049
- Prussian Blue #1D3557 ΔE 0.051
- Twilight Blue #0A437A ΔE 0.073
- Space Cadet #2B2D42 ΔE 0.074
- Dark Blue Grey #1F3B4D ΔE 0.080
- Gunmetal #293241 ΔE 0.082
Use #272A6A 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.