#1767C3
Closest named color: Mid Blue (#276AB3). oklch(52% 0.162 255.7), rgb(23, 103, 195).
Aa
White text reads best on this color (5.57:1).
About this color
#1767C3 is a medium-dark, vivid blue. In OKLCH its lightness is 52%, its chroma 0.162 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.029 away. White text reads best on it, at 5.57:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.162) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.76:1 |
| White text | 5.57:1 |
Values
| HEX | #1767C3 |
| RGB | rgb(23, 103, 195) |
| HSL | hsl(212, 79%, 43%) |
| OKLCH | oklch(52% 0.162 255.7) |
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 #1767C3 | 5.57:1 | AA | Lc -82.6 | Fine for body text |
| Black text on #1767C3 | 3.76:1 | AA large text | Lc 26.8 | Dividers and decoration only |
| #1767C3 text on white | 5.57:1 | AA | Lc 77.3 | Fine for body text |
| #1767C3 text on black | 3.76:1 | AA large text | Lc -24.5 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E0EBF9
oklch(93.6% 0.022 254.4)
-
Step 200
200
#C7DBF6
oklch(88.5% 0.043 255.9)
-
Step 300
300
#9FC3F3
oklch(80.8% 0.079 255.7)
-
Step 400
400
#6AA3ED
oklch(70.7% 0.125 255.5)
-
Step 500
500
#3F89E7
oklch(63% 0.16 255.8)
-
Step 600
600
#1971D6
oklch(55.6% 0.174 255.8)
-
Step 700
700 (this color)
#1767C3
oklch(52% 0.162 255.7)
-
Step 800
800
#0E4D96
oklch(42.7% 0.134 255.9)
-
Step 900
900
#154177
oklch(37.7% 0.104 255.6)
-
Step 950
950
#0E2746
oklch(27.1% 0.066 255.2)
#1767C3 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) | #3270C6 | 0.032 |
| Deuteranopia (no green cones) | #0061C1 | 0.019 |
| Tritanopia (no blue cones) | #007D8B | 0.121 |
| Achromatopsia (no color) | #686868 | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1767C3
#1767C3
oklch(52% 0.162 255.7)
- #8D5F00
#8D5F00
oklch(52.2% 0.11 76)
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 #1767C3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.029
- French Blue #436BAD ΔE 0.050
- Windows Blue #3778BF ΔE 0.056
- Royal Blue #4169E1 ΔE 0.058
- Flat Blue #3C73A8 ΔE 0.065
- Nice Blue #107AB0 ΔE 0.066
- Cerulean Blue #056EEE ΔE 0.067
- Warm Blue #4B57DB ΔE 0.067
Use #1767C3 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.