#2C334E
Closest named color: Gunmetal (#293241). oklch(32.7% 0.049 272.3), rgb(44, 51, 78).
Aa
White text reads best on this color (12.42:1).
About this color
#2C334E is a dark, muted blue. In OKLCH its lightness is 33%, its chroma 0.049 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Gunmetal (#293241), ΔE 0.024 away. White text reads best on it, at 12.42:1.
| Hue family | Blues |
| Lightness | dark (33%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Gunmetal (#293241) |
| Black text | 1.69:1 |
| White text | 12.42:1 |
Values
| HEX | #2C334E |
| RGB | rgb(44, 51, 78) |
| HSL | hsl(228, 28%, 24%) |
| OKLCH | oklch(32.7% 0.049 272.3) |
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 #2C334E | 12.42:1 | AAA | Lc -101.7 | Preferred for body text |
| Black text on #2C334E | 1.69:1 | Fails | Lc 0.0 | Not readable |
| #2C334E text on white | 12.42:1 | AAA | Lc 98.2 | Preferred for body text |
| #2C334E text on black | 1.69:1 | 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 900.
-
Step 50
50
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7EAF1
oklch(93.7% 0.01 267.4)
-
Step 200
200
#D4D9E7
oklch(88.6% 0.02 270.2)
-
Step 300
300
#B8C0D9
oklch(81% 0.036 271.5)
-
Step 400
400
#949FC6
oklch(70.8% 0.058 272.5)
-
Step 500
500
#7A87B8
oklch(63.2% 0.076 272.6)
-
Step 600
600
#6370A3
oklch(55.6% 0.081 272.6)
-
Step 700
700
#525E8C
oklch(49.2% 0.075 272.2)
-
Step 800
800
#434D72
oklch(42.8% 0.063 272)
-
Step 900
900 (this color)
#2C334E
oklch(32.7% 0.049 272.3)
-
Step 950
950
#212636
oklch(27.1% 0.031 270.8)
#2C334E 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) | #2A364F | 0.010 |
| Deuteranopia (no green cones) | #27334D | 0.008 |
| Tritanopia (no blue cones) | #21383D | 0.043 |
| Achromatopsia (no color) | #343434 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2C334E
#2C334E
oklch(32.7% 0.049 272.3)
- #3E3415
#3E3415
oklch(32.8% 0.049 91.7)
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 #2C334E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gunmetal #293241 ΔE 0.024
- Prussian Blue #1D3557 ΔE 0.024
- Space Cadet #2B2D42 ΔE 0.026
- Dark Blue Grey #1F3B4D ΔE 0.030
- Onyx #343A40 ΔE 0.041
- Midnight Green #073B4C ΔE 0.043
- Marine #042E60 ΔE 0.058
- Oxford Blue #1B263B ΔE 0.059
Use #2C334E 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.