#567CA9
Closest named color: Stormy Blue (#507B9C). oklch(57.7% 0.082 253.3), rgb(86, 124, 169).
Aa
Black text reads best on this color (4.85:1).
About this color
#567CA9 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 58%, its chroma 0.082 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Stormy Blue (#507B9C), ΔE 0.022 away. Black text reads best on it, at 4.85:1.
| Hue family | Blues |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Stormy Blue (#507B9C) |
| Black text | 4.85:1 |
| White text | 4.32:1 |
Values
| HEX | #567CA9 |
| RGB | rgb(86, 124, 169) |
| HSL | hsl(213, 33%, 50%) |
| OKLCH | oklch(57.7% 0.082 253.3) |
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 #567CA9 | 4.32:1 | AA large text | Lc -75.4 | Fine for body text |
| Black text on #567CA9 | 4.85:1 | AA | Lc 34.2 | Non-text elements, placeholder text |
| #567CA9 text on white | 4.32:1 | AA large text | Lc 69.9 | Content text, not long reading |
| #567CA9 text on black | 4.85:1 | AA | Lc -31.8 | 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
#D0DAE7
oklch(88.5% 0.021 254.9)
-
Step 300
300
#B0C3D8
oklch(80.9% 0.036 250.9)
-
Step 400
400
#87A3C5
oklch(70.6% 0.059 253.5)
-
Step 500
500
#698CB6
oklch(63% 0.075 253.4)
-
Step 600
600 (this color)
#567CA9
oklch(57.7% 0.082 253.3)
-
Step 700
700
#41638B
oklch(49.2% 0.076 253.2)
-
Step 800
800
#365171
oklch(42.8% 0.063 253.3)
-
Step 900
900
#2F435B
oklch(37.7% 0.049 253.5)
-
Step 950
950
#1C2735
oklch(26.9% 0.03 254.7)
#567CA9 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) | #6A7EAB | 0.026 |
| Deuteranopia (no green cones) | #6076A8 | 0.019 |
| Tritanopia (no blue cones) | #31868C | 0.071 |
| Achromatopsia (no color) | #797979 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #567CA9
#567CA9
oklch(57.7% 0.082 253.3)
- #97723F
#97723F
oklch(57.8% 0.083 73.8)
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 #567CA9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Stormy Blue #507B9C ΔE 0.022
- Off Blue #5684AE ΔE 0.022
- Steel Blue #4682B4 ΔE 0.024
- Cerulean #457B9D ΔE 0.028
- Cool Blue #4984B8 ΔE 0.029
- Dusty Blue #5A86AD ΔE 0.029
- Dull Blue #49759C ΔE 0.031
- Flat Blue #3C73A8 ΔE 0.040
Use #567CA9 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.