#27295B
Closest named color: Marine (#042E60). oklch(30.9% 0.088 278.2), rgb(39, 41, 91).
Aa
White text reads best on this color (13.50:1).
About this color
#27295B is a dark, moderately saturated blue. In OKLCH its lightness is 31%, its chroma 0.088 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Marine (#042E60), ΔE 0.038 away. White text reads best on it, at 13.50:1.
| Hue family | Blues |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.088) |
| Temperature | cool |
| Nearest name | Marine (#042E60) |
| Black text | 1.55:1 |
| White text | 13.50:1 |
Values
| HEX | #27295B |
| RGB | rgb(39, 41, 91) |
| HSL | hsl(238, 40%, 25%) |
| OKLCH | oklch(30.9% 0.088 278.2) |
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 #27295B | 13.50:1 | AAA | Lc -103.0 | Preferred for body text |
| Black text on #27295B | 1.55:1 | Fails | Lc 0.0 | Not readable |
| #27295B text on white | 13.50:1 | AAA | Lc 99.8 | Preferred for body text |
| #27295B text on black | 1.55:1 | 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
#E5E8FE
oklch(93.5% 0.03 279.6)
-
Step 200
200
#D0D6FF
oklch(88.5% 0.057 278.6)
-
Step 300
300
#B2BBFF
oklch(81% 0.097 278.2)
-
Step 400
400
#8C94FF
oklch(70.7% 0.155 278.4)
-
Step 500
500
#7274FF
oklch(63% 0.202 278.3)
-
Step 600
600
#5D54F5
oklch(55.5% 0.231 278.2)
-
Step 700
700
#4E43D6
oklch(49.2% 0.215 278.3)
-
Step 800
800
#3F39AC
oklch(42.7% 0.177 278.1)
-
Step 900
900
#343388
oklch(37.6% 0.138 278)
-
Step 950
950 (this color)
#27295B
oklch(30.9% 0.088 278.2)
#27295B 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) | #10315D | 0.033 |
| Deuteranopia (no green cones) | #092C5A | 0.035 |
| Tritanopia (no blue cones) | #10343D | 0.077 |
| Achromatopsia (no color) | #2E2E2E | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #27295B
#27295B
oklch(30.9% 0.088 278.2)
- #393000
#393000
oklch(31% 0.064 97.8)
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 #27295B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine #042E60 ΔE 0.038
- Prussian Blue #1D3557 ΔE 0.039
- Space Cadet #2B2D42 ΔE 0.050
- Marine Blue #01386A ΔE 0.054
- Midnight Blue #191970 ΔE 0.060
- Gunmetal #293241 ΔE 0.061
- Oxford Blue #1B263B ΔE 0.062
- Dark Blue Grey #1F3B4D ΔE 0.067
Use #27295B 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.