#1349B8
Closest named color: Blue Blue (#2242C7). oklch(44.7% 0.184 262.4), rgb(19, 73, 184).
Aa
White text reads best on this color (7.85:1).
About this color
#1349B8 is a dark, vivid blue. In OKLCH its lightness is 45%, its chroma 0.184 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Blue (#2242C7), ΔE 0.029 away. White text reads best on it, at 7.85:1.
| Hue family | Blues |
| Lightness | dark (45%) |
| Chroma | vivid (0.184) |
| Temperature | cool |
| Nearest name | Blue Blue (#2242C7) |
| Black text | 2.67:1 |
| White text | 7.85:1 |
Values
| HEX | #1349B8 |
| RGB | rgb(19, 73, 184) |
| HSL | hsl(220, 81%, 40%) |
| OKLCH | oklch(44.7% 0.184 262.4) |
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 #1349B8 | 7.85:1 | AAA | Lc -91.3 | Preferred for body text |
| Black text on #1349B8 | 2.67:1 | Fails | Lc 17.5 | Dividers and decoration only |
| #1349B8 text on white | 7.85:1 | AAA | Lc 86.5 | Fine for body text |
| #1349B8 text on black | 2.67:1 | Fails | Lc -15.6 | 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 800.
-
Step 50
50
#F1F6FF
oklch(97.2% 0.013 262.4)
-
Step 100
100
#DFEAFF
oklch(93.5% 0.031 263.5)
-
Step 200
200
#C6DAFF
oklch(88.5% 0.056 262.8)
-
Step 300
300
#9FC1FF
oklch(80.9% 0.096 262.2)
-
Step 400
400
#6B9EFF
oklch(70.7% 0.153 262.2)
-
Step 500
500
#4381FF
oklch(63% 0.199 262.5)
-
Step 600
600
#1762FC
oklch(55.6% 0.24 262.4)
-
Step 700
700
#0950DC
oklch(49.2% 0.223 262.3)
-
Step 800
800 (this color)
#1349B8
oklch(44.7% 0.184 262.4)
-
Step 900
900
#123A8C
oklch(37.7% 0.144 262.3)
-
Step 950
950
#0C2352
oklch(27% 0.091 262.4)
#1349B8 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) | #0059BC | 0.040 |
| Deuteranopia (no green cones) | #004AB6 | 0.008 |
| Tritanopia (no blue cones) | #006679 | 0.141 |
| Achromatopsia (no color) | #525252 | 0.184 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1349B8
#1349B8
oklch(44.7% 0.184 262.4)
- #6D4E00
#6D4E00
oklch(44.6% 0.092 82.2)
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 #1349B8, closest first.
No curated palette has a color within ΔE 0.04 of #1349B8.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Blue #2242C7 ΔE 0.029
- Sapphire #2138AB ΔE 0.044
- Majorelle Blue #3F37C9 ΔE 0.056
- Cobalt #1E488F ΔE 0.066
- Blueberry #464196 ΔE 0.075
- Blue With A Hint Of Purple #533CC6 ΔE 0.075
- Dusk Blue #26538D ΔE 0.078
- Blurple #5539CC ΔE 0.082
Use #1349B8 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.