#1E475C
Closest named color: Dark Grey Blue (#29465B). oklch(37.9% 0.058 233.5), rgb(30, 71, 92).
Aa
White text reads best on this color (9.94:1).
About this color
#1E475C is a dark, muted blue. In OKLCH its lightness is 38%, its chroma 0.058 and its hue 234°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.011 away. White text reads best on it, at 9.94:1.
| Hue family | Blues |
| Lightness | dark (38%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.11:1 |
| White text | 9.94:1 |
Values
| HEX | #1E475C |
| RGB | rgb(30, 71, 92) |
| HSL | hsl(200, 51%, 24%) |
| OKLCH | oklch(37.9% 0.058 233.5) |
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 #1E475C | 9.94:1 | AAA | Lc -97.1 | Preferred for body text |
| Black text on #1E475C | 2.11:1 | Fails | Lc 11.0 | Not readable |
| #1E475C text on white | 9.94:1 | AAA | Lc 92.9 | Preferred for body text |
| #1E475C text on black | 2.11:1 | Fails | Lc -9.6 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E2EBF1
oklch(93.5% 0.013 236.6)
-
Step 200
200
#CADCE7
oklch(88.4% 0.025 234.5)
-
Step 300
300
#A6C6D9
oklch(80.9% 0.044 234.1)
-
Step 400
400
#74A8C6
oklch(70.6% 0.07 234.4)
-
Step 500
500
#4D92B7
oklch(63% 0.089 234.1)
-
Step 600
600
#2C7CA3
oklch(55.6% 0.097 233.8)
-
Step 700
700
#1D698C
oklch(49.2% 0.09 233.3)
-
Step 800
800
#1B5571
oklch(42.6% 0.075 233.6)
-
Step 900
900 (this color)
#1E475C
oklch(37.9% 0.058 233.5)
-
Step 950
950
#122936
oklch(26.9% 0.038 235.3)
#1E475C 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) | #3D465D | 0.038 |
| Deuteranopia (no green cones) | #34405C | 0.032 |
| Tritanopia (no blue cones) | #004D4E | 0.040 |
| Achromatopsia (no color) | #434343 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1E475C
#1E475C
oklch(37.9% 0.058 233.5)
- #5A3923
#5A3923
oklch(37.8% 0.058 53.8)
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 #1E475C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.011
- Charcoal #264653 ΔE 0.016
- Dark Teal #014D4E ΔE 0.040
- Dark Blue Grey #1F3B4D ΔE 0.042
- Dark Slate Gray #2F4F4F ΔE 0.044
- Deep Teal #00555A ΔE 0.048
- Midnight Green #073B4C ΔE 0.050
- Charcoal Grey #3C4142 ΔE 0.052
Use #1E475C 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.