#5083BA
Closest named color: Cool Blue (#4984B8). oklch(59.8% 0.101 251.5), rgb(80, 131, 186).
Aa
Black text reads best on this color (5.29:1).
About this color
#5083BA is a medium-dark, moderately saturated blue. In OKLCH its lightness is 60%, its chroma 0.101 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Blue (#4984B8), ΔE 0.008 away. Black text reads best on it, at 5.29:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Cool Blue (#4984B8) |
| Black text | 5.29:1 |
| White text | 3.96:1 |
Values
| HEX | #5083BA |
| RGB | rgb(80, 131, 186) |
| HSL | hsl(211, 43%, 52%) |
| OKLCH | oklch(59.8% 0.101 251.5) |
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 #5083BA | 3.96:1 | AA large text | Lc -72.4 | Content text, not long reading |
| Black text on #5083BA | 5.29:1 | AA | Lc 37.2 | Non-text elements, placeholder text |
| #5083BA text on white | 3.96:1 | AA large text | Lc 66.8 | Content text, not long reading |
| #5083BA text on black | 5.29:1 | AA | Lc -34.8 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF3
oklch(93.6% 0.014 248)
-
Step 200
200
#CCDBEB
oklch(88.5% 0.027 249.9)
-
Step 300
300
#AAC3E0
oklch(80.8% 0.049 252.3)
-
Step 400
400
#7CA4D1
oklch(70.6% 0.079 251.9)
-
Step 500
500 (this color)
#5083BA
oklch(59.8% 0.101 251.5)
-
Step 600
600
#3E76B1
oklch(55.5% 0.11 251.5)
-
Step 700
700
#306398
oklch(49% 0.102 251.4)
-
Step 800
800
#29517C
oklch(42.7% 0.085 251.9)
-
Step 900
900
#264363
oklch(37.6% 0.065 252.1)
-
Step 950
950
#17283A
oklch(27.1% 0.041 250.8)
#5083BA 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) | #6C85BC | 0.034 |
| Deuteranopia (no green cones) | #5E7BB9 | 0.025 |
| Tritanopia (no blue cones) | #009096 | 0.088 |
| Achromatopsia (no color) | #808080 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5083BA
#5083BA
oklch(59.8% 0.101 251.5)
- #A57534
#A57534
oklch(59.9% 0.101 71.8)
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 #5083BA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Blue #4984B8 ΔE 0.008
- Steel Blue #4682B4 ΔE 0.014
- Off Blue #5684AE ΔE 0.020
- Dusty Blue #5A86AD ΔE 0.026
- Faded Blue #658CBB ΔE 0.037
- Windows Blue #3778BF ΔE 0.043
- Water Blue #0E87CC ΔE 0.044
- Blue NCS #118AB2 ΔE 0.045
Use #5083BA 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.