#292D57
Closest named color: Prussian Blue (#1D3557). oklch(31.6% 0.074 277.1), rgb(41, 45, 87).
Aa
White text reads best on this color (13.06:1).
About this color
#292D57 is a dark, moderately saturated blue. In OKLCH its lightness is 32%, its chroma 0.074 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.028 away. White text reads best on it, at 13.06:1.
| Hue family | Blues |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.60:1 |
| White text | 13.06:1 |
Values
| HEX | #292D57 |
| RGB | rgb(41, 45, 87) |
| HSL | hsl(235, 36%, 25%) |
| OKLCH | oklch(31.6% 0.074 277.1) |
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 #292D57 | 13.06:1 | AAA | Lc -102.5 | Preferred for body text |
| Black text on #292D57 | 1.60:1 | Fails | Lc 0.0 | Not readable |
| #292D57 text on white | 13.06:1 | AAA | Lc 99.2 | Preferred for body text |
| #292D57 text on black | 1.60:1 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E5E9FB
oklch(93.6% 0.025 275.9)
-
Step 200
200
#D0D7FA
oklch(88.5% 0.049 276.4)
-
Step 300
300
#B2BCFA
oklch(81% 0.088 277.1)
-
Step 400
400
#8B97F7
oklch(70.8% 0.14 276.8)
-
Step 500
500
#7179F4
oklch(63.1% 0.181 277.1)
-
Step 600
600
#5C5EE2
oklch(55.5% 0.196 277.3)
-
Step 700
700
#4C4DC5
oklch(49.2% 0.182 277)
-
Step 800
800
#3E409F
oklch(42.7% 0.151 277)
-
Step 900
900
#34377E
oklch(37.6% 0.118 277.3)
-
Step 950
950 (this color)
#292D57
oklch(31.6% 0.074 277.1)
#292D57 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) | #1C3359 | 0.023 |
| Deuteranopia (no green cones) | #182F56 | 0.023 |
| Tritanopia (no blue cones) | #17363D | 0.066 |
| Achromatopsia (no color) | #313131 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #292D57
#292D57
oklch(31.6% 0.074 277.1)
- #3B3200
#3B3200
oklch(31.7% 0.066 98.2)
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 #292D57, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.028
- Space Cadet #2B2D42 ΔE 0.038
- Marine #042E60 ΔE 0.041
- Gunmetal #293241 ΔE 0.047
- Marine Blue #01386A ΔE 0.052
- Dark Blue Grey #1F3B4D ΔE 0.053
- Oxford Blue #1B263B ΔE 0.059
- Midnight Green #073B4C ΔE 0.061
Use #292D57 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.