#5C7FAA
Closest named color: Off Blue (#5684AE). oklch(58.8% 0.077 254), rgb(92, 127, 170).
Aa
Black text reads best on this color (5.07:1).
About this color
#5C7FAA is a medium-dark, moderately saturated blue. In OKLCH its lightness is 59%, its chroma 0.077 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Off Blue (#5684AE), ΔE 0.014 away. Black text reads best on it, at 5.07:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Off Blue (#5684AE) |
| Black text | 5.07:1 |
| White text | 4.14:1 |
Values
| HEX | #5C7FAA |
| RGB | rgb(92, 127, 170) |
| HSL | hsl(213, 31%, 51%) |
| OKLCH | oklch(58.8% 0.077 254) |
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 #5C7FAA | 4.14:1 | AA large text | Lc -73.9 | Content text, not long reading |
| Black text on #5C7FAA | 5.07:1 | AA | Lc 35.7 | Non-text elements, placeholder text |
| #5C7FAA text on white | 4.14:1 | AA large text | Lc 68.4 | Content text, not long reading |
| #5C7FAA text on black | 5.07:1 | AA | Lc -33.2 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EAF1
oklch(93.5% 0.011 256.7)
-
Step 200
200
#D1DAE6
oklch(88.5% 0.019 255.5)
-
Step 300
300
#B2C2D7
oklch(80.9% 0.035 255.2)
-
Step 400
400
#89A3C3
oklch(70.7% 0.055 253.8)
-
Step 500
500
#6B8CB4
oklch(63.1% 0.071 253.6)
-
Step 600
600 (this color)
#5C7FAA
oklch(58.8% 0.077 254)
-
Step 700
700
#436389
oklch(49.2% 0.072 253.4)
-
Step 800
800
#38516F
oklch(42.8% 0.059 253.5)
-
Step 900
900
#30435A
oklch(37.7% 0.047 253.7)
-
Step 950
950
#1C2735
oklch(26.9% 0.03 254.7)
#5C7FAA 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) | #6E81AC | 0.024 |
| Deuteranopia (no green cones) | #6579A9 | 0.019 |
| Tritanopia (no blue cones) | #3D898E | 0.068 |
| Achromatopsia (no color) | #7D7D7D | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C7FAA
#5C7FAA
oklch(58.8% 0.077 254)
- #987646
#987646
oklch(58.8% 0.078 74.8)
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 #5C7FAA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Off Blue #5684AE ΔE 0.014
- Dusty Blue #5A86AD ΔE 0.019
- Steel Blue #4682B4 ΔE 0.025
- Cool Blue #4984B8 ΔE 0.027
- Stormy Blue #507B9C ΔE 0.028
- Cerulean #457B9D ΔE 0.035
- Dull Blue #49759C ΔE 0.042
- Grey Blue #647D8E ΔE 0.043
Use #5C7FAA 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.