#0067BE
Closest named color: Mid Blue (#276AB3). oklch(51.4% 0.158 252.9), rgb(0, 103, 190).
Aa
White text reads best on this color (5.70:1).
About this color
#0067BE is a medium-dark, vivid blue. In OKLCH its lightness is 51%, its chroma 0.158 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.025 away. White text reads best on it, at 5.70:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.158) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.68:1 |
| White text | 5.70:1 |
Values
| HEX | #0067BE |
| RGB | rgb(0, 103, 190) |
| HSL | hsl(207, 100%, 37%) |
| OKLCH | oklch(51.4% 0.158 252.9) |
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 #0067BE | 5.70:1 | AA | Lc -83.1 | Fine for body text |
| Black text on #0067BE | 3.68:1 | AA large text | Lc 26.3 | Dividers and decoration only |
| #0067BE text on white | 5.70:1 | AA | Lc 77.8 | Fine for body text |
| #0067BE text on black | 3.68:1 | AA large text | Lc -24.0 | 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
#E0EBF9
oklch(93.6% 0.022 254.4)
-
Step 200
200
#C6DBF5
oklch(88.4% 0.042 253.8)
-
Step 300
300
#9EC4F1
oklch(80.9% 0.076 253)
-
Step 400
400
#67A4EB
oklch(70.7% 0.123 253.2)
-
Step 500
500
#388BE4
oklch(63% 0.156 252.9)
-
Step 600
600
#0373D3
oklch(55.6% 0.171 253.1)
-
Step 700
700 (this color)
#0067BE
oklch(51.4% 0.158 252.9)
-
Step 800
800
#014F94
oklch(42.8% 0.131 253)
-
Step 900
900
#104276
oklch(37.7% 0.103 253.2)
-
Step 950
950
#0C2745
oklch(27% 0.065 253.3)
#0067BE 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) | #366FC1 | 0.038 |
| Deuteranopia (no green cones) | #005FBC | 0.022 |
| Tritanopia (no blue cones) | #007C89 | 0.116 |
| Achromatopsia (no color) | #666666 | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0067BE
#0067BE
oklch(51.4% 0.158 252.9)
- #8D5B00
#8D5B00
oklch(51.4% 0.11 72.3)
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 #0067BE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.025
- French Blue #436BAD ΔE 0.050
- Windows Blue #3778BF ΔE 0.059
- Nice Blue #107AB0 ΔE 0.063
- Flat Blue #3C73A8 ΔE 0.063
- Peacock Blue #016795 ΔE 0.066
- Ocean Blue #03719C ΔE 0.066
- Royal Blue #4169E1 ΔE 0.068
Use #0067BE 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.