#5867BE
Closest named color: French Blue (#436BAD). oklch(54.4% 0.136 273.7), rgb(88, 103, 190).
Aa
White text reads best on this color (5.12:1).
About this color
#5867BE is a medium-dark, moderately saturated blue. In OKLCH its lightness is 54%, its chroma 0.136 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.040 away. White text reads best on it, at 5.12:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.136) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 4.09:1 |
| White text | 5.12:1 |
Values
| HEX | #5867BE |
| RGB | rgb(88, 103, 190) |
| HSL | hsl(231, 44%, 55%) |
| OKLCH | oklch(54.4% 0.136 273.7) |
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 #5867BE | 5.12:1 | AA | Lc -80.5 | Fine for body text |
| Black text on #5867BE | 4.09:1 | AA large text | Lc 28.9 | Dividers and decoration only |
| #5867BE text on white | 5.12:1 | AA | Lc 75.1 | Fine for body text |
| #5867BE text on black | 4.09:1 | AA large text | Lc -26.6 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E6E9F6
oklch(93.6% 0.018 275.6)
-
Step 200
200
#D2D8F0
oklch(88.5% 0.034 274.5)
-
Step 300
300
#B4BFE9
oklch(81% 0.061 273.5)
-
Step 400
400
#8D9CDE
oklch(70.7% 0.098 273.8)
-
Step 500
500
#7282D5
oklch(63% 0.126 274)
-
Step 600
600 (this color)
#5867BE
oklch(54.4% 0.136 273.7)
-
Step 700
700
#4B58A7
oklch(49% 0.126 273.8)
-
Step 800
800
#3E4988
oklch(42.9% 0.105 273.7)
-
Step 900
900
#343D6C
oklch(37.6% 0.081 273.7)
-
Step 950
950
#1F2440
oklch(27% 0.052 274.7)
#5867BE 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) | #4172C1 | 0.036 |
| Deuteranopia (no green cones) | #356ABC | 0.038 |
| Tritanopia (no blue cones) | #277A89 | 0.121 |
| Achromatopsia (no color) | #6E6E6E | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5867BE
#5867BE
oklch(54.4% 0.136 273.7)
- #866E00
#866E00
oklch(54.5% 0.112 93.7)
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 #5867BE, closest first.
No curated palette has a color within ΔE 0.04 of #5867BE.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.040
- Iris #6258C4 ΔE 0.041
- Dark Periwinkle #665FD1 ΔE 0.042
- Slate Blue #6A5ACD ΔE 0.047
- Light Indigo #6D5ACF ΔE 0.051
- Windows Blue #3778BF ΔE 0.053
- Mid Blue #276AB3 ΔE 0.053
- Royal Blue #4169E1 ΔE 0.058
Use #5867BE 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.