#30486A
Closest named color: Dark Grey Blue (#29465B). oklch(39.8% 0.065 257.2), rgb(48, 72, 106).
Aa
White text reads best on this color (9.28:1).
About this color
#30486A is a dark, muted blue. In OKLCH its lightness is 40%, its chroma 0.065 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.028 away. White text reads best on it, at 9.28:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.26:1 |
| White text | 9.28:1 |
Values
| HEX | #30486A |
| RGB | rgb(48, 72, 106) |
| HSL | hsl(215, 38%, 30%) |
| OKLCH | oklch(39.8% 0.065 257.2) |
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 #30486A | 9.28:1 | AAA | Lc -95.7 | Preferred for body text |
| Black text on #30486A | 2.26:1 | Fails | Lc 12.6 | Not readable |
| #30486A text on white | 9.28:1 | AAA | Lc 91.3 | Preferred for body text |
| #30486A text on black | 2.26:1 | Fails | Lc -11.0 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF3
oklch(93.5% 0.014 258.3)
-
Step 200
200
#CEDAEB
oklch(88.4% 0.027 257)
-
Step 300
300
#ADC2E1
oklch(80.8% 0.05 258)
-
Step 400
400
#82A3D1
oklch(70.8% 0.077 256.8)
-
Step 500
500
#628BC5
oklch(63.1% 0.099 257.1)
-
Step 600
600
#4874B2
oklch(55.6% 0.109 257.1)
-
Step 700
700
#396199
oklch(49% 0.101 257.1)
-
Step 800
800
#304F7C
oklch(42.6% 0.084 257.7)
-
Step 900
900 (this color)
#30486A
oklch(39.8% 0.065 257.2)
-
Step 950
950
#19273A
oklch(27% 0.041 256.3)
#30486A 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) | #3B4A6B | 0.017 |
| Deuteranopia (no green cones) | #344569 | 0.010 |
| Tritanopia (no blue cones) | #135054 | 0.059 |
| Achromatopsia (no color) | #474747 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #30486A
#30486A
oklch(39.8% 0.065 257.2)
- #5B421A
#5B421A
oklch(39.8% 0.065 76.5)
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 #30486A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.028
- Charcoal #264653 ΔE 0.042
- Twilight Blue #0A437A ΔE 0.047
- Light Navy #155084 ΔE 0.048
- Deep Sea Blue #015482 ΔE 0.052
- Dark Slate Gray #2F4F4F ΔE 0.058
- Dusk Blue #26538D ΔE 0.061
- YInMn Blue #415A77 ΔE 0.062
Use #30486A 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.