#2F46BA
Closest named color: Blue Blue (#2242C7). oklch(45.3% 0.184 269), rgb(47, 70, 186).
Aa
White text reads best on this color (7.76:1).
About this color
#2F46BA is a medium-dark, vivid blue. In OKLCH its lightness is 45%, its chroma 0.184 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Blue (#2242C7), ΔE 0.026 away. White text reads best on it, at 7.76:1.
| Hue family | Blues |
| Lightness | medium-dark (45%) |
| Chroma | vivid (0.184) |
| Temperature | cool |
| Nearest name | Blue Blue (#2242C7) |
| Black text | 2.70:1 |
| White text | 7.76:1 |
Values
| HEX | #2F46BA |
| RGB | rgb(47, 70, 186) |
| HSL | hsl(230, 60%, 46%) |
| OKLCH | oklch(45.3% 0.184 269) |
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 #2F46BA | 7.76:1 | AAA | Lc -91.1 | Preferred for body text |
| Black text on #2F46BA | 2.70:1 | Fails | Lc 17.7 | Dividers and decoration only |
| #2F46BA text on white | 7.76:1 | AAA | Lc 86.3 | Fine for body text |
| #2F46BA text on black | 2.70:1 | Fails | Lc -15.7 | 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
#F2F5FF
oklch(97.1% 0.014 272.7)
-
Step 100
100
#E1EAFF
oklch(93.7% 0.03 267.2)
-
Step 200
200
#CAD8FF
oklch(88.4% 0.056 269.7)
-
Step 300
300
#A7BEFF
oklch(80.8% 0.096 269.2)
-
Step 400
400
#7A9AFF
oklch(70.7% 0.152 269)
-
Step 500
500
#5A7CFF
oklch(63% 0.198 269.1)
-
Step 600
600
#3F5BFC
oklch(55.5% 0.239 269.1)
-
Step 700
700
#3249DC
oklch(49.1% 0.223 269)
-
Step 800
800 (this color)
#2F46BA
oklch(45.3% 0.184 269)
-
Step 900
900
#24378C
oklch(37.7% 0.143 268.8)
-
Step 950
950
#152152
oklch(27% 0.091 269.1)
#2F46BA 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) | #0059BE | 0.048 |
| Deuteranopia (no green cones) | #004CB8 | 0.029 |
| Tritanopia (no blue cones) | #006479 | 0.146 |
| Achromatopsia (no color) | #525252 | 0.184 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F46BA
#2F46BA
oklch(45.3% 0.184 269)
- #6B5200
#6B5200
oklch(45.2% 0.092 88.2)
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 #2F46BA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Blue #2242C7 ΔE 0.026
- Majorelle Blue #3F37C9 ΔE 0.040
- Sapphire #2138AB ΔE 0.046
- Blue With A Hint Of Purple #533CC6 ΔE 0.054
- Blurple #5539CC ΔE 0.061
- Blueberry #464196 ΔE 0.065
- Cobalt #1E488F ΔE 0.073
- Bluey Purple #6241C7 ΔE 0.076
Use #2F46BA 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.