#0A5F95
Closest named color: Peacock Blue (#016795). oklch(46.9% 0.113 244.8), rgb(10, 95, 149).
Aa
White text reads best on this color (6.80:1).
About this color
#0A5F95 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 47%, its chroma 0.113 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Peacock Blue (#016795), ΔE 0.024 away. White text reads best on it, at 6.80:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | Peacock Blue (#016795) |
| Black text | 3.08:1 |
| White text | 6.80:1 |
Values
| HEX | #0A5F95 |
| RGB | rgb(10, 95, 149) |
| HSL | hsl(203, 87%, 31%) |
| OKLCH | oklch(46.9% 0.113 244.8) |
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 #0A5F95 | 6.80:1 | AA | Lc -88.0 | Fine for body text |
| Black text on #0A5F95 | 3.08:1 | AA large text | Lc 21.1 | Dividers and decoration only |
| #0A5F95 text on white | 6.80:1 | AA | Lc 83.0 | Fine for body text |
| #0A5F95 text on black | 3.08:1 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1EBF4
oklch(93.5% 0.016 245.1)
-
Step 200
200
#C9DCEC
oklch(88.5% 0.03 243.4)
-
Step 300
300
#A4C5E2
oklch(80.9% 0.054 245.1)
-
Step 400
400
#71A7D4
oklch(70.8% 0.087 244.6)
-
Step 500
500
#4890C8
oklch(63.1% 0.111 244.4)
-
Step 600
600
#2579B5
oklch(55.6% 0.122 244.7)
-
Step 700
700 (this color)
#0A5F95
oklch(46.9% 0.113 244.8)
-
Step 800
800
#16537E
oklch(42.7% 0.093 244.4)
-
Step 900
900
#1A4566
oklch(37.7% 0.074 244.9)
-
Step 950
950
#11293B
oklch(27.1% 0.045 243.2)
#0A5F95 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) | #456197 | 0.046 |
| Deuteranopia (no green cones) | #315694 | 0.032 |
| Tritanopia (no blue cones) | #006C73 | 0.078 |
| Achromatopsia (no color) | #5B5B5B | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0A5F95
#0A5F95
oklch(46.9% 0.113 244.8)
- #824C00
#824C00
oklch(46.9% 0.105 65.1)
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 #0A5F95, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Peacock Blue #016795 ΔE 0.024
- Light Navy Blue #2E5A88 ΔE 0.028
- Denim Blue #3B5B92 ΔE 0.033
- Dusk Blue #26538D ΔE 0.035
- Denim #3B638C ΔE 0.040
- Deep Sea Blue #015482 ΔE 0.043
- Dusky Blue #475F94 ΔE 0.047
- Light Navy #155084 ΔE 0.048
Use #0A5F95 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.