#268FBC
Closest named color: Blue NCS (#118AB2). oklch(61.3% 0.113 232), rgb(38, 143, 188).
Aa
Black text reads best on this color (5.73:1).
About this color
#268FBC is a medium-dark, moderately saturated blue. In OKLCH its lightness is 61%, its chroma 0.113 and its hue 232°. Its hue sits on the cool side of the wheel. The nearest named color is Blue NCS (#118AB2), ΔE 0.022 away. Black text reads best on it, at 5.73:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | Blue NCS (#118AB2) |
| Black text | 5.73:1 |
| White text | 3.66:1 |
Values
| HEX | #268FBC |
| RGB | rgb(38, 143, 188) |
| HSL | hsl(198, 66%, 44%) |
| OKLCH | oklch(61.3% 0.113 232) |
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 #268FBC | 3.66:1 | AA large text | Lc -69.3 | Content text, not long reading |
| Black text on #268FBC | 5.73:1 | AA | Lc 40.3 | Non-text elements, placeholder text |
| #268FBC text on white | 3.66:1 | AA large text | Lc 63.8 | Content text, not long reading |
| #268FBC text on black | 5.73:1 | AA | Lc -37.9 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E0ECF3
oklch(93.6% 0.016 233)
-
Step 200
200
#C6DDEA
oklch(88.4% 0.03 232.5)
-
Step 300
300
#9DC8DF
oklch(81% 0.056 231.7)
-
Step 400
400
#64ABCE
oklch(70.8% 0.088 231.2)
-
Step 500
500 (this color)
#268FBC
oklch(61.3% 0.113 232)
-
Step 600
600
#007EAA
oklch(55.7% 0.113 231.8)
-
Step 700
700
#006A8F
oklch(49.2% 0.1 231.3)
-
Step 800
800
#005676
oklch(42.6% 0.087 232.3)
-
Step 900
900
#064862
oklch(37.8% 0.074 231.8)
-
Step 950
950
#092A39
oklch(26.9% 0.046 232.1)
#268FBC 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) | #788DBE | 0.074 |
| Deuteranopia (no green cones) | #657FBB | 0.064 |
| Tritanopia (no blue cones) | #009B9E | 0.067 |
| Achromatopsia (no color) | #868686 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #268FBC
#268FBC
oklch(61.3% 0.113 232)
- #B96F3F
#B96F3F
oklch(61.3% 0.113 52.1)
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 #268FBC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue NCS #118AB2 ΔE 0.022
- Cool Blue #4984B8 ΔE 0.035
- Steel Blue #4682B4 ΔE 0.038
- Water Blue #0E87CC ΔE 0.039
- Off Blue #5684AE ΔE 0.043
- Dusty Blue #5A86AD ΔE 0.044
- Teal Blue #01889F ΔE 0.049
- Faded Blue #658CBB ΔE 0.050
Use #268FBC 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.