#48587B
Closest named color: YInMn Blue (#415A77). oklch(46.2% 0.061 265.2), rgb(72, 88, 123).
Aa
White text reads best on this color (7.10:1).
About this color
#48587B is a medium-dark, muted blue. In OKLCH its lightness is 46%, its chroma 0.061 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.014 away. White text reads best on it, at 7.10:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 2.95:1 |
| White text | 7.10:1 |
Values
| HEX | #48587B |
| RGB | rgb(72, 88, 123) |
| HSL | hsl(221, 26%, 38%) |
| OKLCH | oklch(46.2% 0.061 265.2) |
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 #48587B | 7.10:1 | AAA | Lc -89.5 | Fine for body text |
| Black text on #48587B | 2.95:1 | Fails | Lc 19.4 | Dividers and decoration only |
| #48587B text on white | 7.10:1 | AAA | Lc 84.6 | Fine for body text |
| #48587B text on black | 2.95:1 | Fails | Lc -17.4 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAF0
oklch(93.6% 0.009 264.5)
-
Step 200
200
#D4D9E4
oklch(88.5% 0.016 266.3)
-
Step 300
300
#B7C1D4
oklch(80.9% 0.029 263.4)
-
Step 400
400
#92A1BF
oklch(70.8% 0.047 264.2)
-
Step 500
500
#7889AF
oklch(63.1% 0.061 265.9)
-
Step 600
600
#61739A
oklch(55.6% 0.065 265.2)
-
Step 700
700 (this color)
#48587B
oklch(46.2% 0.061 265.2)
-
Step 800
800
#424F6B
oklch(42.8% 0.05 265.1)
-
Step 900
900
#374157
oklch(37.6% 0.04 265.5)
-
Step 950
950
#212633
oklch(27% 0.025 268.3)
#48587B 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) | #4C5B7D | 0.011 |
| Deuteranopia (no green cones) | #47567A | 0.006 |
| Tritanopia (no blue cones) | #375F64 | 0.054 |
| Achromatopsia (no color) | #585858 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #48587B
#48587B
oklch(46.2% 0.061 265.2)
- #68562F
#68562F
oklch(46.2% 0.061 85.3)
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 #48587B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.014
- Dusty Grape #545775 ΔE 0.019
- Dusk #4E5481 ΔE 0.019
- Light Navy Blue #2E5A88 ΔE 0.034
- Denim #3B638C ΔE 0.038
- Twilight #4E518B ΔE 0.038
- Denim Blue #3B5B92 ΔE 0.039
- Dusky Blue #475F94 ΔE 0.041
Use #48587B 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.