#2286BC
Closest named color: Blue NCS (#118AB2). oklch(59% 0.12 238.4), rgb(34, 134, 188).
Aa
Black text reads best on this color (5.20:1).
About this color
#2286BC is a medium-dark, moderately saturated blue. In OKLCH its lightness is 59%, its chroma 0.120 and its hue 238°. Its hue sits on the cool side of the wheel. The nearest named color is Blue NCS (#118AB2), ΔE 0.023 away. Black text reads best on it, at 5.20:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Blue NCS (#118AB2) |
| Black text | 5.20:1 |
| White text | 4.03:1 |
Values
| HEX | #2286BC |
| RGB | rgb(34, 134, 188) |
| HSL | hsl(201, 69%, 44%) |
| OKLCH | oklch(59% 0.12 238.4) |
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 #2286BC | 4.03:1 | AA large text | Lc -72.7 | Content text, not long reading |
| Black text on #2286BC | 5.20:1 | AA | Lc 36.9 | Non-text elements, placeholder text |
| #2286BC text on white | 4.03:1 | AA large text | Lc 67.2 | Content text, not long reading |
| #2286BC text on black | 5.20:1 | AA | Lc -34.5 | 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 600.
-
Step 50
50
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1ECF3
oklch(93.7% 0.015 235.4)
-
Step 200
200
#C8DCEB
oklch(88.4% 0.03 240.2)
-
Step 300
300
#A1C6E0
oklch(80.8% 0.054 239)
-
Step 400
400
#6BA9D0
oklch(70.8% 0.086 237.3)
-
Step 500
500
#3E92C4
oklch(63% 0.11 238.3)
-
Step 600
600 (this color)
#2286BC
oklch(59% 0.12 238.4)
-
Step 700
700
#006897
oklch(49.1% 0.109 238.1)
-
Step 800
800
#07557B
oklch(42.7% 0.092 238)
-
Step 900
900
#144663
oklch(37.6% 0.072 238.7)
-
Step 950
950
#0E293A
oklch(26.9% 0.046 239.3)
#2286BC 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) | #6C86BE | 0.065 |
| Deuteranopia (no green cones) | #5778BB | 0.052 |
| Tritanopia (no blue cones) | #009499 | 0.078 |
| Achromatopsia (no color) | #7E7E7E | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2286BC
#2286BC
oklch(59% 0.12 238.4)
- #B16929
#B16929
oklch(59% 0.12 58.3)
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 #2286BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue NCS #118AB2 ΔE 0.023
- Water Blue #0E87CC ΔE 0.024
- Steel Blue #4682B4 ΔE 0.025
- Cool Blue #4984B8 ΔE 0.026
- Nice Blue #107AB0 ΔE 0.039
- Windows Blue #3778BF ΔE 0.041
- Off Blue #5684AE ΔE 0.042
- Dusty Blue #5A86AD ΔE 0.047
Use #2286BC 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.