#314DBC
Closest named color: Blue Blue (#2242C7). oklch(46.9% 0.177 268), rgb(49, 77, 188).
Aa
White text reads best on this color (7.19:1).
About this color
#314DBC is a medium-dark, vivid blue. In OKLCH its lightness is 47%, its chroma 0.177 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Blue (#2242C7), ΔE 0.035 away. White text reads best on it, at 7.19:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.177) |
| Temperature | cool |
| Nearest name | Blue Blue (#2242C7) |
| Black text | 2.91:1 |
| White text | 7.19:1 |
Values
| HEX | #314DBC |
| RGB | rgb(49, 77, 188) |
| HSL | hsl(228, 59%, 46%) |
| OKLCH | oklch(46.9% 0.177 268) |
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 #314DBC | 7.19:1 | AAA | Lc -89.4 | Fine for body text |
| Black text on #314DBC | 2.91:1 | Fails | Lc 19.6 | Dividers and decoration only |
| #314DBC text on white | 7.19:1 | AAA | Lc 84.4 | Fine for body text |
| #314DBC text on black | 2.91:1 | 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
#CBD9FA
oklch(88.5% 0.048 267.2)
-
Step 300
300
#A9BFF9
oklch(80.9% 0.086 268.4)
-
Step 400
400
#7C9CF6
oklch(70.7% 0.137 268)
-
Step 500
500
#5C80F2
oklch(63% 0.175 267.9)
-
Step 600
600
#4466E1
oklch(55.5% 0.191 267.9)
-
Step 700
700 (this color)
#314DBC
oklch(46.9% 0.177 268)
-
Step 800
800
#2D459E
oklch(42.6% 0.147 268.1)
-
Step 900
900
#283C7E
oklch(37.9% 0.114 267.9)
-
Step 950
950
#17234A
oklch(26.9% 0.074 268.3)
#314DBC 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) | #005EC0 | 0.045 |
| Deuteranopia (no green cones) | #0051BA | 0.029 |
| Tritanopia (no blue cones) | #00697D | 0.141 |
| Achromatopsia (no color) | #575757 | 0.178 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #314DBC
#314DBC
oklch(46.9% 0.177 268)
- #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 #314DBC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Blue #2242C7 ΔE 0.035
- Majorelle Blue #3F37C9 ΔE 0.049
- Blue With A Hint Of Purple #533CC6 ΔE 0.056
- Sapphire #2138AB ΔE 0.062
- Blurple #5539CC ΔE 0.063
- Warm Blue #4B57DB ΔE 0.065
- Blueberry #464196 ΔE 0.069
- Bluey Purple #6241C7 ΔE 0.073
Use #314DBC 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.