#264CAD
Closest named color: Blue Blue (#2242C7). oklch(44.9% 0.161 264.5), rgb(38, 76, 173).
Aa
White text reads best on this color (7.72:1).
About this color
#264CAD is a dark, vivid blue. In OKLCH its lightness is 45%, its chroma 0.161 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Blue (#2242C7), ΔE 0.048 away. White text reads best on it, at 7.72:1.
| Hue family | Blues |
| Lightness | dark (45%) |
| Chroma | vivid (0.161) |
| Temperature | cool |
| Nearest name | Blue Blue (#2242C7) |
| Black text | 2.71:1 |
| White text | 7.72:1 |
Values
| HEX | #264CAD |
| RGB | rgb(38, 76, 173) |
| HSL | hsl(223, 64%, 41%) |
| OKLCH | oklch(44.9% 0.161 264.5) |
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 #264CAD | 7.72:1 | AAA | Lc -91.1 | Preferred for body text |
| Black text on #264CAD | 2.71:1 | Fails | Lc 17.7 | Dividers and decoration only |
| #264CAD text on white | 7.72:1 | AAA | Lc 86.3 | Fine for body text |
| #264CAD text on black | 2.71:1 | Fails | Lc -15.8 | 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 800.
-
Step 50
50
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E1EAFD
oklch(93.6% 0.028 265.4)
-
Step 200
200
#C8D9FD
oklch(88.4% 0.053 265.3)
-
Step 300
300
#A2C0FE
oklch(80.8% 0.094 264.4)
-
Step 400
400
#719DFE
oklch(70.7% 0.15 264.4)
-
Step 500
500
#4D80FC
oklch(63% 0.193 264.6)
-
Step 600
600
#3366EC
oklch(55.7% 0.21 264.6)
-
Step 700
700
#2653CD
oklch(49% 0.195 264.6)
-
Step 800
800 (this color)
#264CAD
oklch(44.9% 0.161 264.5)
-
Step 900
900
#1F3C83
oklch(37.8% 0.125 264.4)
-
Step 950
950
#12244D
oklch(27.1% 0.079 264)
#264CAD 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) | #0059B0 | 0.035 |
| Deuteranopia (no green cones) | #004DAB | 0.020 |
| Tritanopia (no blue cones) | #006475 | 0.126 |
| Achromatopsia (no color) | #535353 | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #264CAD
#264CAD
oklch(44.9% 0.161 264.5)
- #6D5000
#6D5000
oklch(45% 0.092 84.4)
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 #264CAD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Blue #2242C7 ΔE 0.048
- Sapphire #2138AB ΔE 0.049
- Cobalt #1E488F ΔE 0.051
- Blueberry #464196 ΔE 0.056
- Dusk Blue #26538D ΔE 0.058
- Majorelle Blue #3F37C9 ΔE 0.065
- Denim Blue #3B5B92 ΔE 0.069
- Light Navy #155084 ΔE 0.071
Use #264CAD 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.