#1868A4
Closest named color: Peacock Blue (#016795). oklch(50.2% 0.12 246.8), rgb(24, 104, 164).
Aa
White text reads best on this color (5.90:1).
About this color
#1868A4 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 50%, its chroma 0.120 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Peacock Blue (#016795), ΔE 0.026 away. White text reads best on it, at 5.90:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Peacock Blue (#016795) |
| Black text | 3.55:1 |
| White text | 5.90:1 |
Values
| HEX | #1868A4 |
| RGB | rgb(24, 104, 164) |
| HSL | hsl(206, 74%, 37%) |
| OKLCH | oklch(50.2% 0.12 246.8) |
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 #1868A4 | 5.90:1 | AA | Lc -84.3 | Fine for body text |
| Black text on #1868A4 | 3.55:1 | AA large text | Lc 25.0 | Dividers and decoration only |
| #1868A4 text on white | 5.90:1 | AA | Lc 79.1 | Fine for body text |
| #1868A4 text on black | 3.55:1 | AA large text | Lc -22.7 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1EBF5
oklch(93.5% 0.017 248)
-
Step 200
200
#C9DCEE
oklch(88.6% 0.032 246.7)
-
Step 300
300
#A3C5E5
oklch(80.9% 0.058 247)
-
Step 400
400
#6FA6D8
oklch(70.7% 0.094 247)
-
Step 500
500
#468FCD
oklch(63.1% 0.119 246.8)
-
Step 600
600
#2278BA
oklch(55.6% 0.129 246.8)
-
Step 700
700 (this color)
#1868A4
oklch(50.2% 0.12 246.8)
-
Step 800
800
#145282
oklch(42.6% 0.1 247)
-
Step 900
900
#194568
oklch(37.8% 0.077 245.9)
-
Step 950
950
#10283D
oklch(26.9% 0.05 247.3)
#1868A4 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) | #4B6BA6 | 0.045 |
| Deuteranopia (no green cones) | #375FA3 | 0.030 |
| Tritanopia (no blue cones) | #00777E | 0.086 |
| Achromatopsia (no color) | #646464 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1868A4
#1868A4
oklch(50.2% 0.12 246.8)
- #8D5500
#8D5500
oklch(50.2% 0.111 67)
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 #1868A4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Peacock Blue #016795 ΔE 0.026
- Mid Blue #276AB3 ΔE 0.026
- Ocean Blue #03719C ΔE 0.032
- French Blue #436BAD ΔE 0.039
- Muted Blue #3B719F ΔE 0.041
- Denim #3B638C ΔE 0.043
- Flat Blue #3C73A8 ΔE 0.044
- Denim Blue #3B5B92 ΔE 0.045
Use #1868A4 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.