#5F7AAE
Closest named color: Off Blue (#5684AE). oklch(58% 0.087 262.9), rgb(95, 122, 174).
Aa
Black text reads best on this color (4.88:1).
About this color
#5F7AAE is a medium-dark, moderately saturated blue. In OKLCH its lightness is 58%, its chroma 0.087 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Off Blue (#5684AE), ΔE 0.029 away. Black text reads best on it, at 4.88:1.
| Hue family | Blues |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Off Blue (#5684AE) |
| Black text | 4.88:1 |
| White text | 4.30:1 |
Values
| HEX | #5F7AAE |
| RGB | rgb(95, 122, 174) |
| HSL | hsl(219, 33%, 53%) |
| OKLCH | oklch(58% 0.087 262.9) |
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 #5F7AAE | 4.30:1 | AA large text | Lc -75.2 | Fine for body text |
| Black text on #5F7AAE | 4.88:1 | AA | Lc 34.4 | Non-text elements, placeholder text |
| #5F7AAE text on white | 4.30:1 | AA large text | Lc 69.7 | Content text, not long reading |
| #5F7AAE text on black | 4.88:1 | AA | Lc -32.0 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E6EAF2
oklch(93.6% 0.012 264.5)
-
Step 200
200
#D2D9E8
oklch(88.4% 0.022 265.8)
-
Step 300
300
#B3C1DB
oklch(80.9% 0.04 262.9)
-
Step 400
400
#8CA1C8
oklch(70.7% 0.062 262.7)
-
Step 500
500
#7089BA
oklch(63% 0.08 263.4)
-
Step 600
600 (this color)
#5F7AAE
oklch(58% 0.087 262.9)
-
Step 700
700
#48608F
oklch(49.1% 0.081 263.1)
-
Step 800
800
#3B4F74
oklch(42.8% 0.067 262.2)
-
Step 900
900
#33415D
oklch(37.6% 0.052 263.7)
-
Step 950
950
#1E2637
oklch(26.9% 0.034 264.8)
#5F7AAE 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) | #677EB0 | 0.016 |
| Deuteranopia (no green cones) | #5E77AD | 0.009 |
| Tritanopia (no blue cones) | #41858C | 0.078 |
| Achromatopsia (no color) | #7A7A7A | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F7AAE
#5F7AAE
oklch(58% 0.087 262.9)
- #93753A
#93753A
oklch(57.9% 0.086 82.5)
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 #5F7AAE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Off Blue #5684AE ΔE 0.029
- Steel Blue #4682B4 ΔE 0.031
- Cool Blue #4984B8 ΔE 0.034
- Dusty Blue #5A86AD ΔE 0.035
- Stormy Blue #507B9C ΔE 0.036
- Dull Blue #49759C ΔE 0.041
- Cerulean #457B9D ΔE 0.042
- Flat Blue #3C73A8 ΔE 0.047
Use #5F7AAE 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.