#314182
Closest named color: Cobalt (#1E488F). oklch(39.8% 0.111 270.3), rgb(49, 65, 130).
Aa
White text reads best on this color (9.50:1).
About this color
#314182 is a dark, moderately saturated blue. In OKLCH its lightness is 40%, its chroma 0.111 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.031 away. White text reads best on it, at 9.50:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.111) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.20:1 |
| White text | 9.50:1 |
Values
| HEX | #314182 |
| RGB | rgb(49, 65, 130) |
| HSL | hsl(228, 45%, 35%) |
| OKLCH | oklch(39.8% 0.111 270.3) |
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 #314182 | 9.50:1 | AAA | Lc -96.1 | Preferred for body text |
| Black text on #314182 | 2.20:1 | Fails | Lc 12.2 | Not readable |
| #314182 text on white | 9.50:1 | AAA | Lc 91.8 | Preferred for body text |
| #314182 text on black | 2.20:1 | Fails | Lc -10.6 | 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 900.
-
Step 50
50
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E3E9FB
oklch(93.5% 0.025 271.1)
-
Step 200
200
#CDD8F9
oklch(88.4% 0.047 270.8)
-
Step 300
300
#ACBFF7
oklch(81% 0.082 270)
-
Step 400
400
#819BF3
oklch(70.7% 0.132 270.3)
-
Step 500
500
#637FEF
oklch(63% 0.17 270.3)
-
Step 600
600
#4C66DD
oklch(55.6% 0.183 270.1)
-
Step 700
700
#3E53C0
oklch(49% 0.172 270.5)
-
Step 800
800
#33459B
oklch(42.7% 0.141 270.4)
-
Step 900
900 (this color)
#314182
oklch(39.8% 0.111 270.3)
-
Step 950
950
#1A2348
oklch(27% 0.07 270.8)
#314182 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) | #204984 | 0.026 |
| Deuteranopia (no green cones) | #124281 | 0.030 |
| Tritanopia (no blue cones) | #00505B | 0.096 |
| Achromatopsia (no color) | #464646 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #314182
#314182
oklch(39.8% 0.111 270.3)
- #584500
#584500
oklch(39.9% 0.082 90.8)
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 #314182, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.031
- Twilight Blue #0A437A ΔE 0.038
- Dark Slate Blue #483D8B ΔE 0.039
- Blueberry #464196 ΔE 0.046
- Light Navy #155084 ΔE 0.046
- Dusk Blue #26538D ΔE 0.051
- Deep Sea Blue #015482 ΔE 0.060
- Twilight #4E518B ΔE 0.066
Use #314182 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.