#5050C8
Closest named color: Warm Blue (#4B57DB). oklch(50.2% 0.182 277.6), rgb(80, 80, 200).
Aa
White text reads best on this color (6.32:1).
About this color
#5050C8 is a medium-dark, vivid blue. In OKLCH its lightness is 50%, its chroma 0.182 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Warm Blue (#4B57DB), ΔE 0.033 away. White text reads best on it, at 6.32:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.182) |
| Temperature | cool |
| Nearest name | Warm Blue (#4B57DB) |
| Black text | 3.32:1 |
| White text | 6.32:1 |
Values
| HEX | #5050C8 |
| RGB | rgb(80, 80, 200) |
| HSL | hsl(240, 52%, 55%) |
| OKLCH | oklch(50.2% 0.182 277.6) |
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 #5050C8 | 6.32:1 | AA | Lc -86.2 | Fine for body text |
| Black text on #5050C8 | 3.32:1 | AA large text | Lc 23.0 | Dividers and decoration only |
| #5050C8 text on white | 6.32:1 | AA | Lc 81.0 | Fine for body text |
| #5050C8 text on black | 3.32:1 | AA large text | Lc -20.8 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E5E9FB
oklch(93.6% 0.025 275.9)
-
Step 200
200
#D1D7FA
oklch(88.6% 0.049 277.7)
-
Step 300
300
#B2BCF9
oklch(80.9% 0.087 277.1)
-
Step 400
400
#8C96F7
oklch(70.6% 0.141 277.7)
-
Step 500
500
#7279F3
oklch(63.1% 0.179 277.5)
-
Step 600
600
#5D5EE2
oklch(55.6% 0.196 277.6)
-
Step 700
700 (this color)
#5050C8
oklch(50.2% 0.182 277.6)
-
Step 800
800
#3F409F
oklch(42.8% 0.15 277.5)
-
Step 900
900
#35377E
oklch(37.7% 0.118 277.9)
-
Step 950
950
#1F214A
oklch(27.1% 0.075 278.1)
#5050C8 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) | #0065CC | 0.069 |
| Deuteranopia (no green cones) | #005BC6 | 0.063 |
| Tritanopia (no blue cones) | #006D84 | 0.155 |
| Achromatopsia (no color) | #606060 | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5050C8
#5050C8
oklch(50.2% 0.182 277.6)
- #746300
#746300
oklch(50.1% 0.103 97.4)
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 #5050C8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Blue #4B57DB ΔE 0.033
- Iris #6258C4 ΔE 0.036
- Bluey Purple #6241C7 ΔE 0.039
- Blue With A Hint Of Purple #533CC6 ΔE 0.042
- Blurple #5539CC ΔE 0.046
- Slate Blue #6A5ACD ΔE 0.049
- Dark Periwinkle #665FD1 ΔE 0.053
- Light Indigo #6D5ACF ΔE 0.054
Use #5050C8 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.