#314FA0
Closest named color: Dusk Blue (#26538D). oklch(45.1% 0.136 265.9), rgb(49, 79, 160).
Aa
White text reads best on this color (7.61:1).
About this color
#314FA0 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 45%, its chroma 0.136 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk Blue (#26538D), ΔE 0.036 away. White text reads best on it, at 7.61:1.
| Hue family | Blues |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.136) |
| Temperature | cool |
| Nearest name | Dusk Blue (#26538D) |
| Black text | 2.75:1 |
| White text | 7.61:1 |
Values
| HEX | #314FA0 |
| RGB | rgb(49, 79, 160) |
| HSL | hsl(224, 53%, 41%) |
| OKLCH | oklch(45.1% 0.136 265.9) |
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 #314FA0 | 7.61:1 | AAA | Lc -90.9 | Preferred for body text |
| Black text on #314FA0 | 2.75:1 | Fails | Lc 17.9 | Dividers and decoration only |
| #314FA0 text on white | 7.61:1 | AAA | Lc 86.1 | Fine for body text |
| #314FA0 text on black | 2.75:1 | Fails | Lc -15.9 | 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
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E3EAFA
oklch(93.6% 0.023 266.9)
-
Step 200
200
#CBD9F7
oklch(88.4% 0.044 265.6)
-
Step 300
300
#A8C0F5
oklch(80.9% 0.08 265.7)
-
Step 400
400
#7B9EF0
oklch(70.8% 0.127 265.7)
-
Step 500
500
#5A83EB
oklch(63.1% 0.163 265.8)
-
Step 600
600
#416AD9
oklch(55.6% 0.176 265.7)
-
Step 700
700
#3457BC
oklch(49% 0.164 266)
-
Step 800
800 (this color)
#314FA0
oklch(45.1% 0.136 265.9)
-
Step 900
900
#263D79
oklch(37.6% 0.106 265.7)
-
Step 950
950
#172447
oklch(26.9% 0.068 266.6)
#314FA0 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) | #2159A3 | 0.028 |
| Deuteranopia (no green cones) | #004F9E | 0.031 |
| Tritanopia (no blue cones) | #006270 | 0.111 |
| Achromatopsia (no color) | #545454 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #314FA0
#314FA0
oklch(45.1% 0.136 265.9)
- #6C5100
#6C5100
oklch(45.1% 0.092 86.3)
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 #314FA0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk Blue #26538D ΔE 0.036
- Cobalt #1E488F ΔE 0.040
- Blueberry #464196 ΔE 0.043
- Denim Blue #3B5B92 ΔE 0.046
- Twilight #4E518B ΔE 0.051
- Light Navy #155084 ΔE 0.054
- Light Navy Blue #2E5A88 ΔE 0.055
- Dark Slate Blue #483D8B ΔE 0.059
Use #314FA0 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.