#569BDB
Closest named color: Cornflower Blue (#6495ED). oklch(67.2% 0.119 248.3), rgb(86, 155, 219).
Aa
Black text reads best on this color (7.10:1).
About this color
#569BDB is a medium-light, moderately saturated blue. In OKLCH its lightness is 67%, its chroma 0.119 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.037 away. Black text reads best on it, at 7.10:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.119) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.10:1 |
| White text | 2.95:1 |
Values
| HEX | #569BDB |
| RGB | rgb(86, 155, 219) |
| HSL | hsl(209, 65%, 60%) |
| OKLCH | oklch(67.2% 0.119 248.3) |
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 #569BDB | 2.95:1 | Fails | Lc -61.2 | Content text, not long reading |
| Black text on #569BDB | 7.10:1 | AAA | Lc 48.2 | Large or bold text, headings |
| #569BDB text on white | 2.95:1 | Fails | Lc 55.9 | Large or bold text, headings |
| #569BDB text on black | 7.10:1 | AAA | Lc -45.9 | Large or bold text, headings |
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 400.
-
Step 50
50
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DFEBF8
oklch(93.5% 0.022 250.2)
-
Step 200
200
#C5DCF4
oklch(88.5% 0.041 249.4)
-
Step 300
300
#9BC5EF
oklch(80.8% 0.075 248.8)
-
Step 400
400 (this color)
#569BDB
oklch(67.2% 0.119 248.3)
-
Step 500
500
#2B8EE0
oklch(63.1% 0.152 248.5)
-
Step 600
600
#0077C6
oklch(55.6% 0.15 248.2)
-
Step 700
700
#0064A8
oklch(49.2% 0.133 248.3)
-
Step 800
800
#00518B
oklch(42.6% 0.117 248.8)
-
Step 900
900
#054473
oklch(37.8% 0.099 248.2)
-
Step 950
950
#082843
oklch(27% 0.062 248.2)
#569BDB 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) | #809DDE | 0.046 |
| Deuteranopia (no green cones) | #6E90DA | 0.036 |
| Tritanopia (no blue cones) | #00AAB1 | 0.095 |
| Achromatopsia (no color) | #969696 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #569BDB
#569BDB
oklch(67.2% 0.119 248.3)
- #C5873B
#C5873B
oklch(67.2% 0.119 68.6)
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 #569BDB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.037
- Chefchaouen Blue #4895EF ΔE 0.039
- Dark Sky Blue #448EE4 ΔE 0.045
- Faded Blue #658CBB ΔE 0.055
- Soft Blue #6488EA ΔE 0.061
- Greyblue #77A1B5 ΔE 0.071
- Dodger Blue #1E90FF ΔE 0.075
- Water Blue #0E87CC ΔE 0.077
Use #569BDB 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.