#30468A
Closest named color: Cobalt (#1E488F). oklch(41.4% 0.116 267.6), rgb(48, 70, 138).
Aa
White text reads best on this color (8.86:1).
About this color
#30468A is a dark, moderately saturated blue. In OKLCH its lightness is 41%, its chroma 0.116 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.019 away. White text reads best on it, at 8.86:1.
| Hue family | Blues |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.116) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.36:1 |
| White text | 8.86:1 |
Values
| HEX | #30468A |
| RGB | rgb(48, 70, 138) |
| HSL | hsl(225, 48%, 36%) |
| OKLCH | oklch(41.4% 0.116 267.6) |
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 #30468A | 8.86:1 | AAA | Lc -94.5 | Preferred for body text |
| Black text on #30468A | 2.36:1 | Fails | Lc 13.9 | Not readable |
| #30468A text on white | 8.86:1 | AAA | Lc 90.0 | Preferred for body text |
| #30468A text on black | 2.36:1 | Fails | Lc -12.2 | 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 800.
-
Step 50
50
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E4EAF8
oklch(93.7% 0.02 267.3)
-
Step 200
200
#CED9F3
oklch(88.5% 0.038 267.3)
-
Step 300
300
#ADC0ED
oklch(80.9% 0.067 267)
-
Step 400
400
#839EE5
oklch(70.7% 0.109 267.7)
-
Step 500
500
#6584DD
oklch(63.1% 0.139 267.8)
-
Step 600
600
#4D6CCB
oklch(55.6% 0.151 267.7)
-
Step 700
700
#3E5AAF
oklch(49.2% 0.139 267.4)
-
Step 800
800 (this color)
#30468A
oklch(41.4% 0.116 267.6)
-
Step 900
900
#2D3E71
oklch(37.7% 0.09 268)
-
Step 950
950
#1A2542
oklch(27% 0.056 266.9)
#30468A 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) | #234E8D | 0.024 |
| Deuteranopia (no green cones) | #114689 | 0.028 |
| Tritanopia (no blue cones) | #005661 | 0.099 |
| Achromatopsia (no color) | #4A4A4A | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #30468A
#30468A
oklch(41.4% 0.116 267.6)
- #5F4800
#5F4800
oklch(41.5% 0.085 87.6)
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 #30468A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.019
- Dusk Blue #26538D ΔE 0.036
- Light Navy #155084 ΔE 0.037
- Blueberry #464196 ΔE 0.039
- Dark Slate Blue #483D8B ΔE 0.039
- Twilight Blue #0A437A ΔE 0.045
- Deep Sea Blue #015482 ΔE 0.051
- Twilight #4E518B ΔE 0.055
Use #30468A 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.