#314EB9
Closest named color: Blue Blue (#2242C7). oklch(46.8% 0.172 267.6), rgb(49, 78, 185).
Aa
White text reads best on this color (7.18:1).
About this color
#314EB9 is a medium-dark, vivid blue. In OKLCH its lightness is 47%, its chroma 0.172 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Blue (#2242C7), ΔE 0.040 away. White text reads best on it, at 7.18:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.172) |
| Temperature | cool |
| Nearest name | Blue Blue (#2242C7) |
| Black text | 2.92:1 |
| White text | 7.18:1 |
Values
| HEX | #314EB9 |
| RGB | rgb(49, 78, 185) |
| HSL | hsl(227, 58%, 46%) |
| OKLCH | oklch(46.8% 0.172 267.6) |
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 #314EB9 | 7.18:1 | AAA | Lc -89.4 | Fine for body text |
| Black text on #314EB9 | 2.92:1 | Fails | Lc 19.6 | Dividers and decoration only |
| #314EB9 text on white | 7.18:1 | AAA | Lc 84.4 | Fine for body text |
| #314EB9 text on black | 2.92:1 | Fails | Lc -17.5 | 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 700.
-
Step 50
50
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E3EAFB
oklch(93.7% 0.024 267.9)
-
Step 200
200
#CCD9F9
oklch(88.6% 0.046 267.9)
-
Step 300
300
#A9BFF7
oklch(80.8% 0.083 267.9)
-
Step 400
400
#7C9CF4
oklch(70.6% 0.134 267.8)
-
Step 500
500
#5D81EF
oklch(63.1% 0.17 267.7)
-
Step 600
600
#4567DE
oklch(55.6% 0.186 267.9)
-
Step 700
700 (this color)
#314EB9
oklch(46.8% 0.172 267.6)
-
Step 800
800
#2D469C
oklch(42.6% 0.143 267.7)
-
Step 900
900
#283C7C
oklch(37.7% 0.111 267.7)
-
Step 950
950
#172448
oklch(27% 0.069 266.8)
#314EB9 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) | #005EBD | 0.043 |
| Deuteranopia (no green cones) | #0051B7 | 0.029 |
| Tritanopia (no blue cones) | #00697C | 0.137 |
| Achromatopsia (no color) | #575757 | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #314EB9
#314EB9
oklch(46.8% 0.172 267.6)
- #715600
#715600
oklch(46.8% 0.096 87.4)
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 #314EB9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Blue #2242C7 ΔE 0.040
- Majorelle Blue #3F37C9 ΔE 0.054
- Blue With A Hint Of Purple #533CC6 ΔE 0.058
- Sapphire #2138AB ΔE 0.062
- Blueberry #464196 ΔE 0.066
- Blurple #5539CC ΔE 0.067
- Warm Blue #4B57DB ΔE 0.067
- Cobalt #1E488F ΔE 0.073
Use #314EB9 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.