#2247E5
Closest named color: Vibrant Blue (#0339F8). oklch(49% 0.24 266.1), rgb(34, 71, 229).
Aa
White text reads best on this color (6.77:1).
About this color
#2247E5 is a medium-dark, vivid blue. In OKLCH its lightness is 49%, its chroma 0.240 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Vibrant Blue (#0339F8), ΔE 0.040 away. White text reads best on it, at 6.77:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.240) |
| Temperature | cool |
| Nearest name | Vibrant Blue (#0339F8) |
| Black text | 3.10:1 |
| White text | 6.77:1 |
Values
| HEX | #2247E5 |
| RGB | rgb(34, 71, 229) |
| HSL | hsl(229, 79%, 52%) |
| OKLCH | oklch(49% 0.24 266.1) |
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 #2247E5 | 6.77:1 | AA | Lc -87.3 | Fine for body text |
| Black text on #2247E5 | 3.10:1 | AA large text | Lc 21.8 | Dividers and decoration only |
| #2247E5 text on white | 6.77:1 | AA | Lc 82.3 | Fine for body text |
| #2247E5 text on black | 3.10:1 | AA large text | Lc -19.6 | 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 700.
-
Step 50
50
#F1F5FF
oklch(97% 0.014 268.5)
-
Step 100
100
#E0EAFF
oklch(93.6% 0.03 265.3)
-
Step 200
200
#C8D9FF
oklch(88.5% 0.056 266.2)
-
Step 300
300
#A4C0FF
oklch(81% 0.095 265.8)
-
Step 400
400
#749CFF
oklch(70.8% 0.152 266)
-
Step 500
500
#517FFF
oklch(63.2% 0.197 266)
-
Step 600
600
#305DFF
oklch(55.6% 0.244 266.1)
-
Step 700
700 (this color)
#2247E5
oklch(49% 0.24 266.1)
-
Step 800
800
#1C3CB9
oklch(42.6% 0.199 266.1)
-
Step 900
900
#1B3692
oklch(37.7% 0.155 266.2)
-
Step 950
950
#102155
oklch(27% 0.097 266.2)
#2247E5 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) | #0065EA | 0.064 |
| Deuteranopia (no green cones) | #0052E2 | 0.023 |
| Tritanopia (no blue cones) | #007491 | 0.184 |
| Achromatopsia (no color) | #5B5B5B | 0.240 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2247E5
#2247E5
oklch(49% 0.24 266.1)
- #7A5B00
#7A5B00
oklch(49% 0.1 85.4)
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 #2247E5, closest first.
No curated palette has a color within ΔE 0.04 of #2247E5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vibrant Blue #0339F8 ΔE 0.040
- Electric Blue #0652FF ΔE 0.047
- Azul #1D5DEC ΔE 0.048
- Blue Blue #2242C7 ΔE 0.049
- Light Royal Blue #3A2EFE ΔE 0.051
- Vivid Blue #152EFF ΔE 0.053
- Majorelle Blue #3F37C9 ΔE 0.060
- Warm Blue #4B57DB ΔE 0.061
Use #2247E5 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.