#292D40
Closest named color: Space Cadet (#2B2D42). oklch(30.2% 0.035 274.9), rgb(41, 45, 64).
Aa
White text reads best on this color (13.60:1).
About this color
#292D40 is a dark, muted blue. In OKLCH its lightness is 30%, its chroma 0.035 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.005 away. White text reads best on it, at 13.60:1.
| Hue family | Blues |
| Lightness | dark (30%) |
| Chroma | muted (0.035) |
| Temperature | cool |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.54:1 |
| White text | 13.60:1 |
Values
| HEX | #292D40 |
| RGB | rgb(41, 45, 64) |
| HSL | hsl(230, 22%, 21%) |
| OKLCH | oklch(30.2% 0.035 274.9) |
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 #292D40 | 13.60:1 | AAA | Lc -103.2 | Preferred for body text |
| Black text on #292D40 | 1.54:1 | Fails | Lc 0.0 | Not readable |
| #292D40 text on white | 13.60:1 | AAA | Lc 100.1 | Preferred for body text |
| #292D40 text on black | 1.54:1 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7E9F2
oklch(93.5% 0.012 276.1)
-
Step 200
200
#D4D8E9
oklch(88.4% 0.024 275.3)
-
Step 300
300
#B8BFDC
oklch(80.9% 0.042 274.7)
-
Step 400
400
#949ECA
oklch(70.7% 0.065 274.6)
-
Step 500
500
#7A85BD
oklch(63% 0.085 275.1)
-
Step 600
600
#646FA9
oklch(55.7% 0.091 274.9)
-
Step 700
700
#535C91
oklch(49.1% 0.086 275.5)
-
Step 800
800
#444B76
oklch(42.6% 0.072 275.9)
-
Step 900
900
#393F5F
oklch(37.7% 0.055 275.3)
-
Step 950
950 (this color)
#292D40
oklch(30.2% 0.035 274.9)
#292D40 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) | #272F41 | 0.007 |
| Deuteranopia (no green cones) | #262D40 | 0.005 |
| Tritanopia (no blue cones) | #233134 | 0.031 |
| Achromatopsia (no color) | #2E2E2E | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #292D40
#292D40
oklch(30.2% 0.035 274.9)
- #342E19
#342E19
oklch(30.2% 0.035 94)
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 #292D40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.005
- Gunmetal #293241 ΔE 0.016
- Oxford Blue #1B263B ΔE 0.035
- Prussian Blue #1D3557 ΔE 0.044
- Dark #1B2431 ΔE 0.046
- Dark Blue Grey #1F3B4D ΔE 0.046
- Jet #212529 ΔE 0.048
- Onyx #343A40 ΔE 0.049
Use #292D40 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.