#567BB2
Closest named color: Steel Blue (#4682B4). oklch(57.9% 0.095 258.1), rgb(86, 123, 178).
Aa
Black text reads best on this color (4.87:1).
About this color
#567BB2 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 58%, its chroma 0.095 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Steel Blue (#4682B4), ΔE 0.023 away. Black text reads best on it, at 4.87:1.
| Hue family | Blues |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Steel Blue (#4682B4) |
| Black text | 4.87:1 |
| White text | 4.31:1 |
Values
| HEX | #567BB2 |
| RGB | rgb(86, 123, 178) |
| HSL | hsl(216, 37%, 52%) |
| OKLCH | oklch(57.9% 0.095 258.1) |
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 #567BB2 | 4.31:1 | AA large text | Lc -75.2 | Fine for body text |
| Black text on #567BB2 | 4.87:1 | AA | Lc 34.4 | Non-text elements, placeholder text |
| #567BB2 text on white | 4.31:1 | AA large text | Lc 69.7 | Content text, not long reading |
| #567BB2 text on black | 4.87:1 | AA | Lc -31.9 | 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
#E5EAF2
oklch(93.6% 0.012 259.8)
-
Step 200
200
#D0DAE9
oklch(88.5% 0.023 258.4)
-
Step 300
300
#B0C2DD
oklch(80.9% 0.043 258.4)
-
Step 400
400
#86A2CC
oklch(70.6% 0.069 258.3)
-
Step 500
500
#688BBE
oklch(63.1% 0.087 257.7)
-
Step 600
600 (this color)
#567BB2
oklch(57.9% 0.095 258.1)
-
Step 700
700
#406192
oklch(49% 0.088 258.1)
-
Step 800
800
#355077
oklch(42.8% 0.073 257.6)
-
Step 900
900
#2E4260
oklch(37.6% 0.058 258.3)
-
Step 950
950
#1B2738
oklch(27% 0.036 257.1)
#567BB2 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) | #657FB4 | 0.023 |
| Deuteranopia (no green cones) | #5A76B1 | 0.014 |
| Tritanopia (no blue cones) | #29878F | 0.084 |
| Achromatopsia (no color) | #7A7A7A | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #567BB2
#567BB2
oklch(57.9% 0.095 258.1)
- #997231
#997231
oklch(57.8% 0.095 77.5)
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 #567BB2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel Blue #4682B4 ΔE 0.023
- Cool Blue #4984B8 ΔE 0.026
- Off Blue #5684AE ΔE 0.028
- Dusty Blue #5A86AD ΔE 0.035
- Stormy Blue #507B9C ΔE 0.036
- Windows Blue #3778BF ΔE 0.038
- Cerulean #457B9D ΔE 0.040
- Dull Blue #49759C ΔE 0.040
Use #567BB2 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.