#006E9F
Closest named color: Ocean Blue (#03719C). oklch(51.1% 0.113 237.9), rgb(0, 110, 159).
Aa
White text reads best on this color (5.62:1).
About this color
#006E9F is a medium-dark, moderately saturated blue. In OKLCH its lightness is 51%, its chroma 0.113 and its hue 238°. Its hue sits on the cool side of the wheel. The nearest named color is Ocean Blue (#03719C), ΔE 0.011 away. White text reads best on it, at 5.62:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | Ocean Blue (#03719C) |
| Black text | 3.73:1 |
| White text | 5.62:1 |
Values
| HEX | #006E9F |
| RGB | rgb(0, 110, 159) |
| HSL | hsl(198, 100%, 31%) |
| OKLCH | oklch(51.1% 0.113 237.9) |
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 #006E9F | 5.62:1 | AA | Lc -82.8 | Fine for body text |
| Black text on #006E9F | 3.73:1 | AA large text | Lc 26.5 | Dividers and decoration only |
| #006E9F text on white | 5.62:1 | AA | Lc 77.5 | Fine for body text |
| #006E9F text on black | 3.73:1 | AA large text | Lc -24.2 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1ECF3
oklch(93.7% 0.015 235.4)
-
Step 200
200
#C7DDEB
oklch(88.6% 0.03 235.7)
-
Step 300
300
#A0C6E0
oklch(80.8% 0.055 238.3)
-
Step 400
400
#6AA9D1
oklch(70.8% 0.088 237.6)
-
Step 500
500
#3C92C5
oklch(63% 0.112 238.4)
-
Step 600
600
#067CB2
oklch(55.7% 0.122 238)
-
Step 700
700 (this color)
#006E9F
oklch(51.1% 0.113 237.9)
-
Step 800
800
#02557C
oklch(42.7% 0.094 238.1)
-
Step 900
900
#124664
oklch(37.6% 0.074 239)
-
Step 950
950
#0D293A
oklch(26.9% 0.046 238.6)
#006E9F 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) | #566EA1 | 0.061 |
| Deuteranopia (no green cones) | #42629E | 0.047 |
| Tritanopia (no blue cones) | #007A7F | 0.072 |
| Achromatopsia (no color) | #676767 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #006E9F
#006E9F
oklch(51.1% 0.113 237.9)
- #955314
#955314
oklch(51% 0.113 58)
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 #006E9F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean Blue #03719C ΔE 0.011
- Peacock Blue #016795 ΔE 0.024
- Sea Blue #047495 ΔE 0.027
- Muted Blue #3B719F ΔE 0.033
- Flat Blue #3C73A8 ΔE 0.040
- Mid Blue #276AB3 ΔE 0.040
- Nice Blue #107AB0 ΔE 0.041
- Denim #3B638C ΔE 0.045
Use #006E9F 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.