#1D4462
Closest named color: Dark Grey Blue (#29465B). oklch(37.3% 0.068 244.4), rgb(29, 68, 98).
Aa
White text reads best on this color (10.21:1).
About this color
#1D4462 is a dark, muted blue. In OKLCH its lightness is 37%, its chroma 0.068 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.020 away. White text reads best on it, at 10.21:1.
| Hue family | Blues |
| Lightness | dark (37%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.05:1 |
| White text | 10.21:1 |
Values
| HEX | #1D4462 |
| RGB | rgb(29, 68, 98) |
| HSL | hsl(206, 54%, 25%) |
| OKLCH | oklch(37.3% 0.068 244.4) |
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 #1D4462 | 10.21:1 | AAA | Lc -97.6 | Preferred for body text |
| Black text on #1D4462 | 2.05:1 | Fails | Lc 10.4 | Not readable |
| #1D4462 text on white | 10.21:1 | AAA | Lc 93.5 | Preferred for body text |
| #1D4462 text on black | 2.05:1 | Fails | Lc -9.0 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E2EBF3
oklch(93.6% 0.015 244.7)
-
Step 200
200
#CADCEB
oklch(88.6% 0.028 243.1)
-
Step 300
300
#A6C5E0
oklch(81% 0.051 244.8)
-
Step 400
400
#74A6D0
oklch(70.6% 0.082 244.7)
-
Step 500
500
#4E90C4
oklch(63.2% 0.104 244.3)
-
Step 600
600
#2E79B1
oklch(55.6% 0.114 244.7)
-
Step 700
700
#1F6698
oklch(49.2% 0.105 244.1)
-
Step 800
800
#1D537B
oklch(42.7% 0.087 244.5)
-
Step 900
900 (this color)
#1D4462
oklch(37.3% 0.068 244.4)
-
Step 950
950
#13293A
oklch(27.2% 0.042 243.6)
#1D4462 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) | #374563 | 0.031 |
| Deuteranopia (no green cones) | #2D3E61 | 0.024 |
| Tritanopia (no blue cones) | #004B4E | 0.051 |
| Achromatopsia (no color) | #414141 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1D4462
#1D4462
oklch(37.3% 0.068 244.4)
- #593815
#593815
oklch(37.3% 0.068 64.4)
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 #1D4462, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.020
- Charcoal #264653 ΔE 0.030
- Dark Blue Grey #1F3B4D ΔE 0.041
- Twilight Blue #0A437A ΔE 0.043
- Prussian Blue #1D3557 ΔE 0.048
- Marine Blue #01386A ΔE 0.049
- Midnight Green #073B4C ΔE 0.050
- Dark Teal #014D4E ΔE 0.055
Use #1D4462 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.