#0F6ABF
Closest named color: Mid Blue (#276AB3). oklch(52.3% 0.154 253), rgb(15, 106, 191).
Aa
White text reads best on this color (5.47:1).
About this color
#0F6ABF is a medium-dark, vivid blue. In OKLCH its lightness is 52%, its chroma 0.154 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.021 away. White text reads best on it, at 5.47:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.154) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.83:1 |
| White text | 5.47:1 |
Values
| HEX | #0F6ABF |
| RGB | rgb(15, 106, 191) |
| HSL | hsl(209, 85%, 40%) |
| OKLCH | oklch(52.3% 0.154 253) |
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 #0F6ABF | 5.47:1 | AA | Lc -82.1 | Fine for body text |
| Black text on #0F6ABF | 3.83:1 | AA large text | Lc 27.3 | Dividers and decoration only |
| #0F6ABF text on white | 5.47:1 | AA | Lc 76.7 | Fine for body text |
| #0F6ABF text on black | 3.83:1 | AA large text | Lc -25.0 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E0EBF8
oklch(93.6% 0.021 252.5)
-
Step 200
200
#C6DBF5
oklch(88.4% 0.042 253.8)
-
Step 300
300
#9FC4F0
oklch(80.9% 0.074 253.1)
-
Step 400
400
#68A4E9
oklch(70.7% 0.12 252.9)
-
Step 500
500
#3B8BE2
oklch(63% 0.153 253)
-
Step 600
600
#0E73D0
oklch(55.5% 0.166 253.1)
-
Step 700
700 (this color)
#0F6ABF
oklch(52.3% 0.154 253)
-
Step 800
800
#064F92
oklch(42.7% 0.128 253)
-
Step 900
900
#124274
oklch(37.6% 0.099 253)
-
Step 950
950
#0D2744
oklch(27% 0.063 253.3)
#0F6ABF 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) | #3C71C2 | 0.037 |
| Deuteranopia (no green cones) | #1462BD | 0.021 |
| Tritanopia (no blue cones) | #007F8B | 0.115 |
| Achromatopsia (no color) | #696969 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0F6ABF
#0F6ABF
oklch(52.3% 0.154 253)
- #905E00
#905E00
oklch(52.4% 0.111 73.2)
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 #0F6ABF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.021
- French Blue #436BAD ΔE 0.044
- Windows Blue #3778BF ΔE 0.049
- Nice Blue #107AB0 ΔE 0.055
- Flat Blue #3C73A8 ΔE 0.056
- Ocean Blue #03719C ΔE 0.063
- Muted Blue #3B719F ΔE 0.064
- Royal Blue #4169E1 ΔE 0.064
Use #0F6ABF 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.