#27334A
Closest named color: Gunmetal (#293241). oklch(32.1% 0.044 262.9), rgb(39, 51, 74).
Aa
White text reads best on this color (12.66:1).
About this color
#27334A is a dark, muted blue. In OKLCH its lightness is 32%, its chroma 0.044 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Gunmetal (#293241), ΔE 0.016 away. White text reads best on it, at 12.66:1.
| Hue family | Blues |
| Lightness | dark (32%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | Gunmetal (#293241) |
| Black text | 1.65:1 |
| White text | 12.66:1 |
Values
| HEX | #27334A |
| RGB | rgb(39, 51, 74) |
| HSL | hsl(219, 31%, 22%) |
| OKLCH | oklch(32.1% 0.044 262.9) |
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 #27334A | 12.66:1 | AAA | Lc -102.0 | Preferred for body text |
| Black text on #27334A | 1.65:1 | Fails | Lc 0.0 | Not readable |
| #27334A text on white | 12.66:1 | AAA | Lc 98.6 | Preferred for body text |
| #27334A 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
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E4EAF4
oklch(93.5% 0.015 260.7)
-
Step 200
200
#CFDAED
oklch(88.6% 0.029 261.5)
-
Step 300
300
#AFC1E3
oklch(80.9% 0.052 263.1)
-
Step 400
400
#85A1D6
oklch(70.8% 0.084 262.8)
-
Step 500
500
#6688CB
oklch(63% 0.109 263.1)
-
Step 600
600
#4E71B7
oklch(55.5% 0.117 263)
-
Step 700
700
#3F5F9E
oklch(49.2% 0.108 262.7)
-
Step 800
800
#344D80
oklch(42.6% 0.09 263.3)
-
Step 900
900
#2D4167
oklch(37.7% 0.07 262.4)
-
Step 950
950 (this color)
#27334A
oklch(32.1% 0.044 262.9)
#27334A 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) | #2B354B | 0.009 |
| Deuteranopia (no green cones) | #273149 | 0.006 |
| Tritanopia (no blue cones) | #1B383B | 0.040 |
| Achromatopsia (no color) | #333333 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #27334A
#27334A
oklch(32.1% 0.044 262.9)
- #3E3117
#3E3117
oklch(32.1% 0.044 83.3)
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 #27334A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gunmetal #293241 ΔE 0.016
- Space Cadet #2B2D42 ΔE 0.021
- Prussian Blue #1D3557 ΔE 0.025
- Dark Blue Grey #1F3B4D ΔE 0.026
- Midnight Green #073B4C ΔE 0.036
- Onyx #343A40 ΔE 0.040
- Oxford Blue #1B263B ΔE 0.052
- Marine #042E60 ΔE 0.057
Use #27334A 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.