#27324E
Closest named color: Prussian Blue (#1D3557). oklch(32.1% 0.052 267.1), rgb(39, 50, 78).
Aa
White text reads best on this color (12.70:1).
About this color
#27324E is a dark, muted blue. In OKLCH its lightness is 32%, its chroma 0.052 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.020 away. White text reads best on it, at 12.70:1.
| Hue family | Blues |
| Lightness | dark (32%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.65:1 |
| White text | 12.70:1 |
Values
| HEX | #27324E |
| RGB | rgb(39, 50, 78) |
| HSL | hsl(223, 33%, 23%) |
| OKLCH | oklch(32.1% 0.052 267.1) |
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 #27324E | 12.70:1 | AAA | Lc -102.1 | Preferred for body text |
| Black text on #27324E | 1.65:1 | Fails | Lc 0.0 | Not readable |
| #27324E text on white | 12.70:1 | AAA | Lc 98.7 | Preferred for body text |
| #27324E text on black | 1.65:1 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E4EAF6
oklch(93.6% 0.017 264.5)
-
Step 200
200
#CFD9F1
oklch(88.5% 0.035 267.6)
-
Step 300
300
#AFC0EA
oklch(80.9% 0.062 267.7)
-
Step 400
400
#859FDF
oklch(70.8% 0.099 266.9)
-
Step 500
500
#6785D6
oklch(63% 0.127 267.3)
-
Step 600
600
#4F6EC4
oklch(55.7% 0.138 267)
-
Step 700
700
#405BA9
oklch(49.1% 0.129 267.2)
-
Step 800
800
#354B89
oklch(42.8% 0.106 267.2)
-
Step 900
900
#2E3F6D
oklch(37.7% 0.082 267.1)
-
Step 950
950 (this color)
#27324E
oklch(32.1% 0.052 267.1)
#27324E 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) | #28344F | 0.007 |
| Deuteranopia (no green cones) | #24314D | 0.006 |
| Tritanopia (no blue cones) | #18383C | 0.048 |
| Achromatopsia (no color) | #333333 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #27324E
#27324E
oklch(32.1% 0.052 267.1)
- #3F3110
#3F3110
oklch(32.1% 0.052 85.9)
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 #27324E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.020
- Space Cadet #2B2D42 ΔE 0.024
- Gunmetal #293241 ΔE 0.024
- Dark Blue Grey #1F3B4D ΔE 0.031
- Midnight Green #073B4C ΔE 0.040
- Onyx #343A40 ΔE 0.047
- Marine #042E60 ΔE 0.051
- Oxford Blue #1B263B ΔE 0.053
Use #27324E 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.