#3069D0
Closest named color: Royal Blue (#4169E1). oklch(54.1% 0.17 261.1), rgb(48, 105, 208).
Aa
White text reads best on this color (5.17:1).
About this color
#3069D0 is a medium-dark, vivid blue. In OKLCH its lightness is 54%, its chroma 0.170 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.031 away. White text reads best on it, at 5.17:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.170) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 4.05:1 |
| White text | 5.17:1 |
Values
| HEX | #3069D0 |
| RGB | rgb(48, 105, 208) |
| HSL | hsl(219, 63%, 50%) |
| OKLCH | oklch(54.1% 0.17 261.1) |
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 #3069D0 | 5.17:1 | AA | Lc -80.6 | Fine for body text |
| Black text on #3069D0 | 4.05:1 | AA large text | Lc 28.9 | Dividers and decoration only |
| #3069D0 text on white | 5.17:1 | AA | Lc 75.2 | Fine for body text |
| #3069D0 text on black | 4.05:1 | AA large text | Lc -26.5 | Dividers and decoration only |
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 600.
-
Step 50
50
#F2F6FD
oklch(97.2% 0.01 261.8)
-
Step 100
100
#E2EAF9
oklch(93.5% 0.022 263.2)
-
Step 200
200
#CADAF6
oklch(88.5% 0.042 261.7)
-
Step 300
300
#A5C2F3
oklch(81% 0.077 260.8)
-
Step 400
400
#74A0ED
oklch(70.6% 0.123 261.1)
-
Step 500
500
#5086E7
oklch(63% 0.157 261.2)
-
Step 600
600 (this color)
#3069D0
oklch(54.1% 0.17 261.1)
-
Step 700
700
#275BB9
oklch(49.1% 0.159 261.1)
-
Step 800
800
#224B96
oklch(42.8% 0.132 261.2)
-
Step 900
900
#203F77
oklch(37.6% 0.103 261.2)
-
Step 950
950
#132546
oklch(26.9% 0.066 261.5)
#3069D0 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) | #2B75D4 | 0.031 |
| Deuteranopia (no green cones) | #0066CE | 0.025 |
| Tritanopia (no blue cones) | #008292 | 0.134 |
| Achromatopsia (no color) | #6D6D6D | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3069D0
#3069D0
oklch(54.1% 0.17 261.1)
- #906700
#906700
oklch(54.2% 0.112 81.1)
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 #3069D0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.031
- Mid Blue #276AB3 ΔE 0.047
- Cerulean Blue #056EEE ΔE 0.048
- Warm Blue #4B57DB ΔE 0.051
- Windows Blue #3778BF ΔE 0.053
- Neon Blue #4361EE ΔE 0.053
- Azul #1D5DEC ΔE 0.055
- French Blue #436BAD ΔE 0.058
Use #3069D0 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.