#02416A
Closest named color: Twilight Blue (#0A437A). oklch(36.3% 0.091 245.4), rgb(2, 65, 106).
Aa
White text reads best on this color (10.67:1).
About this color
#02416A is a dark, moderately saturated blue. In OKLCH its lightness is 36%, its chroma 0.091 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.028 away. White text reads best on it, at 10.67:1.
| Hue family | Blues |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 1.96:1 |
| White text | 10.67:1 |
Values
| HEX | #02416A |
| RGB | rgb(2, 65, 106) |
| HSL | hsl(204, 96%, 21%) |
| OKLCH | oklch(36.3% 0.091 245.4) |
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 #02416A | 10.67:1 | AAA | Lc -98.2 | Preferred for body text |
| Black text on #02416A | 1.96:1 | Fails | Lc 9.7 | Not readable |
| #02416A text on white | 10.67:1 | AAA | Lc 94.2 | Preferred for body text |
| #02416A text on black | 1.96:1 | Fails | Lc -8.3 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E0ECF7
oklch(93.7% 0.02 245.6)
-
Step 200
200
#C5DCF1
oklch(88.4% 0.038 245.8)
-
Step 300
300
#9CC6EA
oklch(80.9% 0.068 244.6)
-
Step 400
400
#63A7E0
oklch(70.7% 0.109 245.5)
-
Step 500
500
#2F90D7
oklch(63.1% 0.138 245.1)
-
Step 600
600
#0079C0
oklch(55.7% 0.141 245.3)
-
Step 700
700
#0065A2
oklch(49% 0.125 245.5)
-
Step 800
800
#005386
oklch(42.8% 0.108 245.3)
-
Step 900
900 (this color)
#02416A
oklch(36.3% 0.091 245.4)
-
Step 950
950
#092940
oklch(27.1% 0.056 244.1)
#02416A 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) | #2D436C | 0.036 |
| Deuteranopia (no green cones) | #1E3A69 | 0.025 |
| Tritanopia (no blue cones) | #004B50 | 0.063 |
| Achromatopsia (no color) | #3E3E3E | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #02416A
#02416A
oklch(36.3% 0.091 245.4)
- #5A3300
#5A3300
oklch(36.2% 0.081 65.1)
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 #02416A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.028
- Marine Blue #01386A ΔE 0.028
- Dark Grey Blue #29465B ΔE 0.045
- Prussian Blue #1D3557 ΔE 0.045
- Dark Blue Grey #1F3B4D ΔE 0.051
- Midnight Green #073B4C ΔE 0.053
- Charcoal #264653 ΔE 0.053
- Marine #042E60 ΔE 0.060
Use #02416A 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.