#5872D5
Closest named color: Royal Blue (#4169E1). oklch(58.1% 0.154 270), rgb(88, 114, 213).
Aa
Black text reads best on this color (4.78:1).
About this color
#5872D5 is a medium-dark, vivid blue. In OKLCH its lightness is 58%, its chroma 0.154 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.042 away. Black text reads best on it, at 4.78:1.
| Hue family | Blues |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.154) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 4.78:1 |
| White text | 4.39:1 |
Values
| HEX | #5872D5 |
| RGB | rgb(88, 114, 213) |
| HSL | hsl(228, 60%, 59%) |
| OKLCH | oklch(58.1% 0.154 270) |
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 #5872D5 | 4.39:1 | AA large text | Lc -75.7 | Fine for body text |
| Black text on #5872D5 | 4.78:1 | AA | Lc 33.9 | Non-text elements, placeholder text |
| #5872D5 text on white | 4.39:1 | AA large text | Lc 70.2 | Content text, not long reading |
| #5872D5 text on black | 4.78:1 | AA | Lc -31.5 | 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 600.
-
Step 50
50
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E4EAF8
oklch(93.7% 0.02 267.3)
-
Step 200
200
#CFD9F3
oklch(88.6% 0.037 268.9)
-
Step 300
300
#AFBFEE
oklch(80.9% 0.069 270.1)
-
Step 400
400
#869DE6
oklch(70.8% 0.11 270.1)
-
Step 500
500
#6883DF
oklch(63.2% 0.142 269.7)
-
Step 600
600 (this color)
#5872D5
oklch(58.1% 0.154 270)
-
Step 700
700
#4258B1
oklch(49.1% 0.143 270)
-
Step 800
800
#36488F
oklch(42.6% 0.119 270)
-
Step 900
900
#2F3D72
oklch(37.6% 0.092 270.3)
-
Step 950
950
#1B2443
oklch(26.9% 0.059 269.9)
#5872D5 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) | #437ED9 | 0.034 |
| Deuteranopia (no green cones) | #2F73D3 | 0.039 |
| Tritanopia (no blue cones) | #008899 | 0.135 |
| Achromatopsia (no color) | #787878 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5872D5
#5872D5
oklch(58.1% 0.154 270)
- #967600
#967600
oklch(58% 0.119 89.7)
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 #5872D5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.042
- Dark Periwinkle #665FD1 ΔE 0.048
- Windows Blue #3778BF ΔE 0.052
- Cornflower #6A79F7 ΔE 0.059
- Slate Blue #6A5ACD ΔE 0.060
- Light Indigo #6D5ACF ΔE 0.061
- Soft Blue #6488EA ΔE 0.065
- Neon Blue #4361EE ΔE 0.065
Use #5872D5 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.