#567EBC
Closest named color: Cool Blue (#4984B8). oklch(59.1% 0.106 258.9), rgb(86, 126, 188).
Aa
Black text reads best on this color (5.10:1).
About this color
#567EBC is a medium-dark, moderately saturated blue. In OKLCH its lightness is 59%, its chroma 0.106 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Blue (#4984B8), ΔE 0.022 away. Black text reads best on it, at 5.10:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Cool Blue (#4984B8) |
| Black text | 5.10:1 |
| White text | 4.11:1 |
Values
| HEX | #567EBC |
| RGB | rgb(86, 126, 188) |
| HSL | hsl(216, 43%, 54%) |
| OKLCH | oklch(59.1% 0.106 258.9) |
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 #567EBC | 4.11:1 | AA large text | Lc -73.6 | Content text, not long reading |
| Black text on #567EBC | 5.10:1 | AA | Lc 36.0 | Non-text elements, placeholder text |
| #567EBC text on white | 4.11:1 | AA large text | Lc 68.1 | Content text, not long reading |
| #567EBC text on black | 5.10:1 | AA | Lc -33.5 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF3
oklch(93.5% 0.014 258.3)
-
Step 200
200
#CFDAEB
oklch(88.5% 0.026 259)
-
Step 300
300
#AEC2E0
oklch(80.9% 0.048 258.4)
-
Step 400
400
#84A2D0
oklch(70.7% 0.076 258.8)
-
Step 500
500
#658AC4
oklch(63% 0.097 259.1)
-
Step 600
600 (this color)
#567EBC
oklch(59.1% 0.106 258.9)
-
Step 700
700
#3D6198
oklch(49.2% 0.098 258.6)
-
Step 800
800
#334F7B
oklch(42.7% 0.081 259.1)
-
Step 900
900
#2C4263
oklch(37.7% 0.063 258.3)
-
Step 950
950
#1A273A
oklch(27% 0.04 257.8)
#567EBC 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) | #6582BF | 0.022 |
| Deuteranopia (no green cones) | #5979BB | 0.014 |
| Tritanopia (no blue cones) | #1B8C94 | 0.095 |
| Achromatopsia (no color) | #7D7D7D | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #567EBC
#567EBC
oklch(59.1% 0.106 258.9)
- #9F7528
#9F7528
oklch(59% 0.106 78.8)
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 #567EBC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Blue #4984B8 ΔE 0.022
- Steel Blue #4682B4 ΔE 0.024
- Off Blue #5684AE ΔE 0.031
- Windows Blue #3778BF ΔE 0.037
- Dusty Blue #5A86AD ΔE 0.037
- Faded Blue #658CBB ΔE 0.046
- Water Blue #0E87CC ΔE 0.049
- Stormy Blue #507B9C ΔE 0.050
Use #567EBC 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.