#272661
Closest named color: Marine (#042E60). oklch(30.7% 0.102 279.3), rgb(39, 38, 97).
Aa
White text reads best on this color (13.67:1).
About this color
#272661 is a dark, moderately saturated blue. In OKLCH its lightness is 31%, its chroma 0.102 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Marine (#042E60), ΔE 0.040 away. White text reads best on it, at 13.67:1.
| Hue family | Blues |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.102) |
| Temperature | cool |
| Nearest name | Marine (#042E60) |
| Black text | 1.53:1 |
| White text | 13.67:1 |
Values
| HEX | #272661 |
| RGB | rgb(39, 38, 97) |
| HSL | hsl(241, 44%, 26%) |
| OKLCH | oklch(30.7% 0.102 279.3) |
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 #272661 | 13.67:1 | AAA | Lc -103.1 | Preferred for body text |
| Black text on #272661 | 1.53:1 | Fails | Lc 0.0 | Not readable |
| #272661 text on white | 13.67:1 | AAA | Lc 100.0 | Preferred for body text |
| #272661 text on black | 1.53:1 | 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
#E5E8FF
oklch(93.6% 0.031 279.9)
-
Step 200
200
#D1D6FF
oklch(88.5% 0.057 279.7)
-
Step 300
300
#B3BAFF
oklch(80.8% 0.098 279.5)
-
Step 400
400
#8E93FF
oklch(70.6% 0.156 279.6)
-
Step 500
500
#7573FF
oklch(63% 0.202 279.5)
-
Step 600
600
#604DFF
oklch(55.6% 0.25 279.3)
-
Step 700
700
#5134E7
oklch(49.1% 0.249 279.4)
-
Step 800
800
#412EBB
oklch(42.7% 0.207 279.1)
-
Step 900
900
#362D93
oklch(37.8% 0.16 279.4)
-
Step 950
950 (this color)
#272661
oklch(30.7% 0.102 279.3)
#272661 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) | #003063 | 0.044 |
| Deuteranopia (no green cones) | #002B60 | 0.042 |
| Tritanopia (no blue cones) | #09343F | 0.088 |
| Achromatopsia (no color) | #2E2E2E | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #272661
#272661
oklch(30.7% 0.102 279.3)
- #383000
#383000
oklch(30.8% 0.064 99.2)
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 #272661, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine #042E60 ΔE 0.040
- Midnight Blue #191970 ΔE 0.048
- Prussian Blue #1D3557 ΔE 0.051
- Marine Blue #01386A ΔE 0.057
- Space Cadet #2B2D42 ΔE 0.064
- Dark Indigo #1F0954 ΔE 0.072
- Oxford Blue #1B263B ΔE 0.073
- Gunmetal #293241 ΔE 0.075
Use #272661 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.