#292F55
Closest named color: Prussian Blue (#1D3557). oklch(32% 0.068 275.1), rgb(41, 47, 85).
Aa
White text reads best on this color (12.86:1).
About this color
#292F55 is a dark, muted blue. In OKLCH its lightness is 32%, its chroma 0.068 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.023 away. White text reads best on it, at 12.86:1.
| Hue family | Blues |
| Lightness | dark (32%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.63:1 |
| White text | 12.86:1 |
Values
| HEX | #292F55 |
| RGB | rgb(41, 47, 85) |
| HSL | hsl(232, 35%, 25%) |
| OKLCH | oklch(32% 0.068 275.1) |
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 #292F55 | 12.86:1 | AAA | Lc -102.2 | Preferred for body text |
| Black text on #292F55 | 1.63:1 | Fails | Lc 0.0 | Not readable |
| #292F55 text on white | 12.86:1 | AAA | Lc 98.9 | Preferred for body text |
| #292F55 text on black | 1.63:1 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E5E9FA
oklch(93.6% 0.023 275.4)
-
Step 200
200
#D0D7F7
oklch(88.4% 0.045 275.7)
-
Step 300
300
#B1BDF5
oklch(80.9% 0.08 275.1)
-
Step 400
400
#8A99F0
oklch(70.7% 0.128 275.2)
-
Step 500
500
#6F7DEB
oklch(63.1% 0.164 275.2)
-
Step 600
600
#5963D9
oklch(55.6% 0.178 275.3)
-
Step 700
700
#4951BD
oklch(49.1% 0.167 275.2)
-
Step 800
800
#3C4399
oklch(42.7% 0.139 275.3)
-
Step 900
900
#323A79
oklch(37.7% 0.106 274.7)
-
Step 950
950 (this color)
#292F55
oklch(32% 0.068 275.1)
#292F55 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) | #203456 | 0.018 |
| Deuteranopia (no green cones) | #1C3054 | 0.018 |
| Tritanopia (no blue cones) | #18373D | 0.061 |
| Achromatopsia (no color) | #323232 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #292F55
#292F55
oklch(32% 0.068 275.1)
- #3D3200
#3D3200
oklch(32% 0.066 95.6)
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 #292F55, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.023
- Space Cadet #2B2D42 ΔE 0.034
- Gunmetal #293241 ΔE 0.040
- Marine #042E60 ΔE 0.043
- Dark Blue Grey #1F3B4D ΔE 0.046
- Marine Blue #01386A ΔE 0.051
- Midnight Green #073B4C ΔE 0.054
- Oxford Blue #1B263B ΔE 0.058
Use #292F55 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.