#5872E0
Closest named color: Royal Blue (#4169E1). oklch(58.9% 0.169 270.5), rgb(88, 114, 224).
Aa
Black text reads best on this color (4.89:1).
About this color
#5872E0 is a medium-dark, vivid blue. In OKLCH its lightness is 59%, its chroma 0.169 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.037 away. Black text reads best on it, at 4.89:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.169) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 4.89:1 |
| White text | 4.28:1 |
Values
| HEX | #5872E0 |
| RGB | rgb(88, 114, 224) |
| HSL | hsl(229, 69%, 61%) |
| OKLCH | oklch(58.9% 0.169 270.5) |
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 #5872E0 | 4.28:1 | AA large text | Lc -74.9 | Content text, not long reading |
| Black text on #5872E0 | 4.89:1 | AA | Lc 34.7 | Non-text elements, placeholder text |
| #5872E0 text on white | 4.28:1 | AA large text | Lc 69.4 | Content text, not long reading |
| #5872E0 text on black | 4.89:1 | AA | Lc -32.3 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E4EAF9
oklch(93.7% 0.021 268.4)
-
Step 200
200
#CED8F6
oklch(88.4% 0.043 270.9)
-
Step 300
300
#AEBFF3
oklch(81% 0.076 270.6)
-
Step 400
400
#849CED
oklch(70.8% 0.122 270.5)
-
Step 500
500
#6681E7
oklch(63.1% 0.156 270.3)
-
Step 600
600 (this color)
#5872E0
oklch(58.9% 0.169 270.5)
-
Step 700
700
#4056B8
oklch(49.1% 0.156 270.2)
-
Step 800
800
#354795
oklch(42.8% 0.129 270.3)
-
Step 900
900
#2E3C77
oklch(37.7% 0.102 270.8)
-
Step 950
950
#1B2446
oklch(27.1% 0.064 270.5)
#5872E0 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) | #3880E4 | 0.042 |
| Deuteranopia (no green cones) | #1B74DE | 0.049 |
| Tritanopia (no blue cones) | #008B9E | 0.146 |
| Achromatopsia (no color) | #7A7A7A | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5872E0
#5872E0
oklch(58.9% 0.169 270.5)
- #987900
#987900
oklch(58.9% 0.12 90.7)
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 #5872E0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.037
- Cornflower #6A79F7 ΔE 0.045
- Dark Periwinkle #665FD1 ΔE 0.050
- Medium Slate Blue #7B68EE ΔE 0.056
- Neon Blue #4361EE ΔE 0.056
- Clear Blue #247AFD ΔE 0.058
- Soft Blue #6488EA ΔE 0.061
- Cerulean Blue #056EEE ΔE 0.062
Use #5872E0 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.