#005E9A
Closest named color: Peacock Blue (#016795). oklch(46.8% 0.122 246.6), rgb(0, 94, 154).
Aa
White text reads best on this color (6.84:1).
About this color
#005E9A is a medium-dark, moderately saturated blue. In OKLCH its lightness is 47%, its chroma 0.122 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Peacock Blue (#016795), ΔE 0.030 away. White text reads best on it, at 6.84:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | Peacock Blue (#016795) |
| Black text | 3.06:1 |
| White text | 6.84:1 |
Values
| HEX | #005E9A |
| RGB | rgb(0, 94, 154) |
| HSL | hsl(203, 100%, 30%) |
| OKLCH | oklch(46.8% 0.122 246.6) |
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 #005E9A | 6.84:1 | AA | Lc -88.0 | Fine for body text |
| Black text on #005E9A | 3.06:1 | AA large text | Lc 21.0 | Dividers and decoration only |
| #005E9A text on white | 6.84:1 | AA | Lc 83.0 | Fine for body text |
| #005E9A text on black | 3.06:1 | AA large text | Lc -18.9 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF5
oklch(93.5% 0.017 248)
-
Step 200
200
#C8DCEE
oklch(88.5% 0.033 245.3)
-
Step 300
300
#A2C5E5
oklch(80.9% 0.059 246.2)
-
Step 400
400
#6EA6D8
oklch(70.6% 0.094 246.5)
-
Step 500
500
#448FCE
oklch(63.1% 0.121 246.6)
-
Step 600
600
#1F78BB
oklch(55.6% 0.131 246.7)
-
Step 700
700 (this color)
#005E9A
oklch(46.8% 0.122 246.6)
-
Step 800
800
#125283
oklch(42.6% 0.102 247.1)
-
Step 900
900
#184569
oklch(37.8% 0.079 246.3)
-
Step 950
950
#10283D
oklch(26.9% 0.05 247.3)
#005E9A 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) | #40619C | 0.044 |
| Deuteranopia (no green cones) | #2A5599 | 0.030 |
| Tritanopia (no blue cones) | #006D74 | 0.087 |
| Achromatopsia (no color) | #5A5A5A | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #005E9A
#005E9A
oklch(46.8% 0.122 246.6)
- #804D00
#804D00
oklch(46.9% 0.103 67.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes and gradients that use #005E9A
These curated palettes and gradients contain exactly #005E9A. Open one to see the full color scheme around it.
Gradients
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Peacock Blue #016795 ΔE 0.030
- Light Navy Blue #2E5A88 ΔE 0.035
- Dusk Blue #26538D ΔE 0.036
- Denim Blue #3B5B92 ΔE 0.037
- Deep Sea Blue #015482 ΔE 0.046
- Denim #3B638C ΔE 0.047
- Light Navy #155084 ΔE 0.049
- Dusky Blue #475F94 ΔE 0.051
Use #005E9A 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.