#5056BD
Closest named color: Iris (#6258C4). oklch(50.5% 0.159 276.6), rgb(80, 86, 189).
Aa
White text reads best on this color (6.16:1).
About this color
#5056BD is a medium-dark, vivid blue. In OKLCH its lightness is 50%, its chroma 0.159 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.030 away. White text reads best on it, at 6.16:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.159) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.40:1 |
| White text | 6.16:1 |
Values
| HEX | #5056BD |
| RGB | rgb(80, 86, 189) |
| HSL | hsl(237, 45%, 53%) |
| OKLCH | oklch(50.5% 0.159 276.6) |
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 #5056BD | 6.16:1 | AA | Lc -85.6 | Fine for body text |
| Black text on #5056BD | 3.40:1 | AA large text | Lc 23.6 | Dividers and decoration only |
| #5056BD text on white | 6.16:1 | AA | Lc 80.4 | Fine for body text |
| #5056BD text on black | 3.40:1 | AA large text | Lc -21.4 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E6E9F9
oklch(93.6% 0.022 277.5)
-
Step 200
200
#D1D7F6
oklch(88.4% 0.043 276.8)
-
Step 300
300
#B3BDF3
oklch(80.9% 0.077 276.4)
-
Step 400
400
#8D99ED
oklch(70.8% 0.123 276.6)
-
Step 500
500
#727DE7
oklch(63.1% 0.158 276.4)
-
Step 600
600
#5C64D5
oklch(55.7% 0.171 276.3)
-
Step 700
700 (this color)
#5056BD
oklch(50.5% 0.159 276.6)
-
Step 800
800
#3E4495
oklch(42.7% 0.131 276.2)
-
Step 900
900
#353A77
oklch(37.8% 0.103 276.8)
-
Step 950
950
#1F2246
oklch(27% 0.066 277.4)
#5056BD 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) | #1266C1 | 0.060 |
| Deuteranopia (no green cones) | #005DBB | 0.061 |
| Tritanopia (no blue cones) | #096E81 | 0.140 |
| Achromatopsia (no color) | #616161 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5056BD
#5056BD
oklch(50.5% 0.159 276.6)
- #766400
#766400
oklch(50.5% 0.104 96.7)
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 #5056BD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.030
- Warm Blue #4B57DB ΔE 0.047
- Slate Blue #6A5ACD ΔE 0.048
- Dark Periwinkle #665FD1 ΔE 0.051
- Bluey Purple #6241C7 ΔE 0.054
- Light Indigo #6D5ACF ΔE 0.054
- Blue With A Hint Of Purple #533CC6 ΔE 0.059
- French Blue #436BAD ΔE 0.065
Use #5056BD 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.