#1E2D41
Closest named color: Space Cadet (#2B2D42). oklch(29.4% 0.042 255.9), rgb(30, 45, 65).
Aa
White text reads best on this color (13.93:1).
About this color
#1E2D41 is a dark, muted blue. In OKLCH its lightness is 29%, its chroma 0.042 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.020 away. White text reads best on it, at 13.93:1.
| Hue family | Blues |
| Lightness | dark (29%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.50:1 |
| White text | 13.93:1 |
Values
| HEX | #1E2D41 |
| RGB | rgb(30, 45, 65) |
| HSL | hsl(214, 37%, 19%) |
| OKLCH | oklch(29.4% 0.042 255.9) |
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 #1E2D41 | 13.93:1 | AAA | Lc -103.6 | Preferred for body text |
| Black text on #1E2D41 | 1.50:1 | Fails | Lc 0.0 | Not readable |
| #1E2D41 text on white | 13.93:1 | AAA | Lc 100.5 | Preferred for body text |
| #1E2D41 text on black | 1.50:1 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF4
oklch(93.5% 0.015 260.7)
-
Step 200
200
#CEDAEC
oklch(88.5% 0.028 258.4)
-
Step 300
300
#ACC3E1
oklch(81% 0.049 255.1)
-
Step 400
400
#80A3D2
oklch(70.7% 0.079 255.9)
-
Step 500
500
#5F8BC6
oklch(63% 0.102 256)
-
Step 600
600
#4575B3
oklch(55.7% 0.11 255.5)
-
Step 700
700
#37629A
oklch(49.2% 0.102 255.7)
-
Step 800
800
#2E507D
oklch(42.8% 0.085 256)
-
Step 900
900
#294264
oklch(37.6% 0.066 256.4)
-
Step 950
950 (this color)
#1E2D41
oklch(29.4% 0.042 255.9)
#1E2D41 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) | #252E42 | 0.011 |
| Deuteranopia (no green cones) | #212B41 | 0.008 |
| Tritanopia (no blue cones) | #0F3134 | 0.036 |
| Achromatopsia (no color) | #2C2C2C | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1E2D41
#1E2D41
oklch(29.4% 0.042 255.9)
- #382913
#382913
oklch(29.3% 0.041 75.5)
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 #1E2D41, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.020
- Oxford Blue #1B263B ΔE 0.025
- Gunmetal #293241 ΔE 0.025
- Dark #1B2431 ΔE 0.038
- Prussian Blue #1D3557 ΔE 0.043
- Jet #212529 ΔE 0.045
- Midnight Green #073B4C ΔE 0.047
- Dark Blue Grey #1F3B4D ΔE 0.047
Use #1E2D41 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.