#1A6BC7
Closest named color: Mid Blue (#276AB3). oklch(53.3% 0.162 255.4), rgb(26, 107, 199).
Aa
White text reads best on this color (5.28:1).
About this color
#1A6BC7 is a medium-dark, vivid blue. In OKLCH its lightness is 53%, its chroma 0.162 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.031 away. White text reads best on it, at 5.28:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.162) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.97:1 |
| White text | 5.28:1 |
Values
| HEX | #1A6BC7 |
| RGB | rgb(26, 107, 199) |
| HSL | hsl(212, 77%, 44%) |
| OKLCH | oklch(53.3% 0.162 255.4) |
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 #1A6BC7 | 5.28:1 | AA | Lc -81.1 | Fine for body text |
| Black text on #1A6BC7 | 3.97:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #1A6BC7 text on white | 5.28:1 | AA | Lc 75.7 | Fine for body text |
| #1A6BC7 text on black | 3.97:1 | AA large text | Lc -26.0 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E1EBF8
oklch(93.6% 0.021 254.9)
-
Step 200
200
#C8DBF4
oklch(88.5% 0.04 255.3)
-
Step 300
300
#A2C3F0
oklch(80.9% 0.073 256.2)
-
Step 400
400
#6EA3E8
oklch(70.7% 0.116 255.5)
-
Step 500
500
#458AE1
oklch(63% 0.149 255.4)
-
Step 600
600 (this color)
#1A6BC7
oklch(53.3% 0.162 255.4)
-
Step 700
700
#155FB3
oklch(49.1% 0.15 255.5)
-
Step 800
800
#154E91
oklch(42.7% 0.125 255.4)
-
Step 900
900
#194274
oklch(37.8% 0.097 255.2)
-
Step 950
950
#102744
oklch(27.1% 0.062 255.3)
#1A6BC7 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) | #3874CA | 0.034 |
| Deuteranopia (no green cones) | #0065C5 | 0.020 |
| Tritanopia (no blue cones) | #00818F | 0.121 |
| Achromatopsia (no color) | #6C6C6C | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1A6BC7
#1A6BC7
oklch(53.3% 0.162 255.4)
- #926200
#926200
oklch(53.4% 0.112 75.5)
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 #1A6BC7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.031
- Windows Blue #3778BF ΔE 0.046
- French Blue #436BAD ΔE 0.049
- Royal Blue #4169E1 ΔE 0.051
- Cerulean Blue #056EEE ΔE 0.060
- Nice Blue #107AB0 ΔE 0.060
- Flat Blue #3C73A8 ΔE 0.062
- Warm Blue #4B57DB ΔE 0.068
Use #1A6BC7 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.