#2D6AD0
Closest named color: Royal Blue (#4169E1). oklch(54.2% 0.17 260.1), rgb(45, 106, 208).
Aa
White text reads best on this color (5.14:1).
About this color
#2D6AD0 is a medium-dark, vivid blue. In OKLCH its lightness is 54%, its chroma 0.170 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.032 away. White text reads best on it, at 5.14:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.170) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 4.08:1 |
| White text | 5.14:1 |
Values
| HEX | #2D6AD0 |
| RGB | rgb(45, 106, 208) |
| HSL | hsl(218, 64%, 50%) |
| OKLCH | oklch(54.2% 0.17 260.1) |
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 #2D6AD0 | 5.14:1 | AA | Lc -80.3 | Fine for body text |
| Black text on #2D6AD0 | 4.08:1 | AA large text | Lc 29.1 | Dividers and decoration only |
| #2D6AD0 text on white | 5.14:1 | AA | Lc 75.0 | Content text, not long reading |
| #2D6AD0 text on black | 4.08:1 | AA large text | Lc -26.8 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E1EAF9
oklch(93.5% 0.023 260.7)
-
Step 200
200
#C9DAF6
oklch(88.4% 0.043 260.4)
-
Step 300
300
#A4C2F3
oklch(80.9% 0.077 260.1)
-
Step 400
400
#73A1ED
oklch(70.8% 0.123 260.1)
-
Step 500
500
#4E87E7
oklch(63.1% 0.157 260.2)
-
Step 600
600 (this color)
#2D6AD0
oklch(54.2% 0.17 260.1)
-
Step 700
700
#245CB8
oklch(49.1% 0.157 260)
-
Step 800
800
#1F4B95
oklch(42.6% 0.131 260.2)
-
Step 900
900
#1F4077
oklch(37.8% 0.102 260)
-
Step 950
950
#132646
oklch(27.1% 0.065 260.2)
#2D6AD0 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) | #2D75D4 | 0.029 |
| Deuteranopia (no green cones) | #0066CE | 0.024 |
| Tritanopia (no blue cones) | #008393 | 0.133 |
| Achromatopsia (no color) | #6D6D6D | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D6AD0
#2D6AD0
oklch(54.2% 0.17 260.1)
- #916600
#916600
oklch(54.1% 0.112 79.6)
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 #2D6AD0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.032
- Mid Blue #276AB3 ΔE 0.046
- Cerulean Blue #056EEE ΔE 0.047
- Windows Blue #3778BF ΔE 0.051
- Warm Blue #4B57DB ΔE 0.054
- Neon Blue #4361EE ΔE 0.055
- Azul #1D5DEC ΔE 0.056
- French Blue #436BAD ΔE 0.057
Use #2D6AD0 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.