#314D97
Closest named color: Dusk Blue (#26538D). oklch(44% 0.126 265.8), rgb(49, 77, 151).
Aa
White text reads best on this color (7.95:1).
About this color
#314D97 is a dark, moderately saturated blue. In OKLCH its lightness is 44%, its chroma 0.126 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk Blue (#26538D), ΔE 0.027 away. White text reads best on it, at 7.95:1.
| Hue family | Blues |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.126) |
| Temperature | cool |
| Nearest name | Dusk Blue (#26538D) |
| Black text | 2.63:1 |
| White text | 7.95:1 |
Values
| HEX | #314D97 |
| RGB | rgb(49, 77, 151) |
| HSL | hsl(224, 51%, 39%) |
| OKLCH | oklch(44% 0.126 265.8) |
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 #314D97 | 7.95:1 | AAA | Lc -92.0 | Preferred for body text |
| Black text on #314D97 | 2.63:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #314D97 text on white | 7.95:1 | AAA | Lc 87.3 | Fine for body text |
| #314D97 text on black | 2.63:1 | Fails | Lc -14.8 | Not readable |
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
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E3EAF9
oklch(93.6% 0.022 265.8)
-
Step 200
200
#CCD9F5
oklch(88.4% 0.041 265.7)
-
Step 300
300
#AAC0F1
oklch(80.8% 0.074 265.9)
-
Step 400
400
#7E9EEA
oklch(70.7% 0.118 266.1)
-
Step 500
500
#5E84E4
oklch(63.1% 0.151 266)
-
Step 600
600
#456CD2
oklch(55.7% 0.163 265.6)
-
Step 700
700
#3759B6
oklch(49.1% 0.153 265.9)
-
Step 800
800 (this color)
#314D97
oklch(44% 0.126 265.8)
-
Step 900
900
#293E75
oklch(37.7% 0.098 266.1)
-
Step 950
950
#182545
oklch(27.1% 0.062 265.8)
#314D97 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) | #26569A | 0.025 |
| Deuteranopia (no green cones) | #0F4C95 | 0.028 |
| Tritanopia (no blue cones) | #005E6A | 0.104 |
| Achromatopsia (no color) | #515151 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #314D97
#314D97
oklch(44% 0.126 265.8)
- #684E00
#684E00
oklch(43.9% 0.09 86.4)
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 #314D97, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk Blue #26538D ΔE 0.027
- Cobalt #1E488F ΔE 0.028
- Blueberry #464196 ΔE 0.039
- Light Navy #155084 ΔE 0.042
- Denim Blue #3B5B92 ΔE 0.045
- Twilight #4E518B ΔE 0.046
- Light Navy Blue #2E5A88 ΔE 0.049
- Dark Slate Blue #483D8B ΔE 0.051
Use #314D97 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.