#1682EB
Closest named color: Clear Blue (#247AFD). oklch(60.7% 0.182 253.6), rgb(22, 130, 235).
Aa
Black text reads best on this color (5.42:1).
About this color
#1682EB is a medium-dark, vivid blue. In OKLCH its lightness is 61%, its chroma 0.182 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Clear Blue (#247AFD), ΔE 0.036 away. Black text reads best on it, at 5.42:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.182) |
| Temperature | cool |
| Nearest name | Clear Blue (#247AFD) |
| Black text | 5.42:1 |
| White text | 3.86:1 |
Values
| HEX | #1682EB |
| RGB | rgb(22, 130, 235) |
| HSL | hsl(210, 84%, 50%) |
| OKLCH | oklch(60.7% 0.182 253.6) |
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 #1682EB | 3.86:1 | AA large text | Lc -71.0 | Content text, not long reading |
| Black text on #1682EB | 5.42:1 | AA | Lc 38.6 | Non-text elements, placeholder text |
| #1682EB text on white | 3.86:1 | AA large text | Lc 65.5 | Content text, not long reading |
| #1682EB text on black | 5.42:1 | AA | Lc -36.2 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F0F6FE
oklch(97.1% 0.012 255.5)
-
Step 100
100
#DEEBFB
oklch(93.5% 0.026 253.6)
-
Step 200
200
#C3DCFA
oklch(88.6% 0.049 253.1)
-
Step 300
300
#98C4F9
oklch(80.8% 0.089 253.5)
-
Step 400
400
#5CA3F7
oklch(70.6% 0.143 253.9)
-
Step 500
500 (this color)
#1682EB
oklch(60.7% 0.182 253.6)
-
Step 600
600
#0072D5
oklch(55.5% 0.175 253.6)
-
Step 700
700
#0060B5
oklch(49.2% 0.155 253.6)
-
Step 800
800
#004E95
oklch(42.6% 0.134 253.6)
-
Step 900
900
#00417E
oklch(37.7% 0.118 253.6)
-
Step 950
950
#06274A
oklch(27.1% 0.075 253.4)
#1682EB 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) | #498BEF | 0.042 |
| Deuteranopia (no green cones) | #1179E9 | 0.024 |
| Tritanopia (no blue cones) | #009BAB | 0.134 |
| Achromatopsia (no color) | #818181 | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1682EB
#1682EB
oklch(60.7% 0.182 253.6)
- #B07400
#B07400
oklch(60.7% 0.129 73.3)
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 #1682EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clear Blue #247AFD ΔE 0.036
- Dodger Blue #1E90FF ΔE 0.045
- Dark Sky Blue #448EE4 ΔE 0.047
- Water Blue #0E87CC ΔE 0.052
- Cerulean Blue #056EEE ΔE 0.053
- Soft Blue #6488EA ΔE 0.062
- Chefchaouen Blue #4895EF ΔE 0.063
- Royal Blue #4169E1 ΔE 0.063
Use #1682EB 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.