#4874C2
Closest named color: Windows Blue (#3778BF). oklch(56.5% 0.131 261), rgb(72, 116, 194).
Aa
White text reads best on this color (4.61:1).
About this color
#4874C2 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 57%, its chroma 0.131 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Windows Blue (#3778BF), ΔE 0.019 away. White text reads best on it, at 4.61:1.
| Hue family | Blues |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.131) |
| Temperature | cool |
| Nearest name | Windows Blue (#3778BF) |
| Black text | 4.55:1 |
| White text | 4.61:1 |
Values
| HEX | #4874C2 |
| RGB | rgb(72, 116, 194) |
| HSL | hsl(218, 50%, 52%) |
| OKLCH | oklch(56.5% 0.131 261) |
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 #4874C2 | 4.61:1 | AA | Lc -77.3 | Fine for body text |
| Black text on #4874C2 | 4.55:1 | AA | Lc 32.3 | Non-text elements, placeholder text |
| #4874C2 text on white | 4.61:1 | AA | Lc 71.8 | Content text, not long reading |
| #4874C2 text on black | 4.55:1 | AA | Lc -29.9 | 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 600.
-
Step 50
50
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E4EAF6
oklch(93.6% 0.017 264.5)
-
Step 200
200
#CDDAEF
oklch(88.5% 0.032 260)
-
Step 300
300
#ABC2E7
oklch(80.9% 0.058 259.9)
-
Step 400
400
#7FA1DC
oklch(70.7% 0.095 261.1)
-
Step 500
500
#5F89D2
oklch(63.2% 0.12 260.9)
-
Step 600
600 (this color)
#4874C2
oklch(56.5% 0.131 261)
-
Step 700
700
#375FA5
oklch(49.2% 0.121 260.8)
-
Step 800
800
#2E4D86
oklch(42.6% 0.102 261.6)
-
Step 900
900
#29416B
oklch(37.7% 0.078 260.9)
-
Step 950
950
#18263F
oklch(27% 0.051 261.4)
#4874C2 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) | #517BC5 | 0.023 |
| Deuteranopia (no green cones) | #4070C0 | 0.015 |
| Tritanopia (no blue cones) | #008691 | 0.111 |
| Achromatopsia (no color) | #757575 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4874C2
#4874C2
oklch(56.5% 0.131 261)
- #996D00
#996D00
oklch(56.5% 0.117 80.6)
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 #4874C2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Windows Blue #3778BF ΔE 0.019
- French Blue #436BAD ΔE 0.039
- Flat Blue #3C73A8 ΔE 0.043
- Mid Blue #276AB3 ΔE 0.048
- Steel Blue #4682B4 ΔE 0.049
- Nice Blue #107AB0 ΔE 0.051
- Cool Blue #4984B8 ΔE 0.051
- Water Blue #0E87CC ΔE 0.055
Use #4874C2 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.