#5872A8
Closest named color: Dull Blue (#49759C). oklch(55.5% 0.09 264.1), rgb(88, 114, 168).
Aa
White text reads best on this color (4.78:1).
About this color
#5872A8 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 56%, its chroma 0.090 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Dull Blue (#49759C), ΔE 0.029 away. White text reads best on it, at 4.78:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Dull Blue (#49759C) |
| Black text | 4.38:1 |
| White text | 4.78:1 |
Values
| HEX | #5872A8 |
| RGB | rgb(88, 114, 168) |
| HSL | hsl(220, 31%, 50%) |
| OKLCH | oklch(55.5% 0.09 264.1) |
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 #5872A8 | 4.78:1 | AA | Lc -78.6 | Fine for body text |
| Black text on #5872A8 | 4.38:1 | AA large text | Lc 30.9 | Non-text elements, placeholder text |
| #5872A8 text on white | 4.78:1 | AA | Lc 73.1 | Content text, not long reading |
| #5872A8 text on black | 4.38:1 | AA large text | Lc -28.6 | 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
#F3F5F9
oklch(97% 0.006 264.5)
-
Step 100
100
#E6EAF2
oklch(93.6% 0.012 264.5)
-
Step 200
200
#D2D9E9
oklch(88.5% 0.023 266.9)
-
Step 300
300
#B3C1DC
oklch(80.9% 0.041 263.6)
-
Step 400
400
#8CA1CA
oklch(70.8% 0.065 263.6)
-
Step 500
500
#7089BC
oklch(63.1% 0.083 264)
-
Step 600
600 (this color)
#5872A8
oklch(55.5% 0.09 264.1)
-
Step 700
700
#486090
oklch(49.1% 0.083 263.4)
-
Step 800
800
#3B4E75
oklch(42.6% 0.069 263.9)
-
Step 900
900
#33415F
oklch(37.7% 0.055 264.7)
-
Step 950
950
#1E2637
oklch(26.9% 0.034 264.8)
#5872A8 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) | #5E76AA | 0.014 |
| Deuteranopia (no green cones) | #556FA7 | 0.010 |
| Tritanopia (no blue cones) | #387D85 | 0.080 |
| Achromatopsia (no color) | #727272 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5872A8
#5872A8
oklch(55.5% 0.09 264.1)
- #8C6E2E
#8C6E2E
oklch(55.5% 0.09 83.7)
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 #5872A8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Blue #49759C ΔE 0.029
- Flat Blue #3C73A8 ΔE 0.030
- French Blue #436BAD ΔE 0.035
- Muted Blue #3B719F ΔE 0.036
- Stormy Blue #507B9C ΔE 0.037
- Cerulean #457B9D ΔE 0.040
- Metallic Blue #4F738E ΔE 0.045
- Windows Blue #3778BF ΔE 0.045
Use #5872A8 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.