#569BEF
Closest named color: Cornflower Blue (#6495ED). oklch(68.2% 0.143 254.5), rgb(86, 155, 239).
Aa
Black text reads best on this color (7.33:1).
About this color
#569BEF is a medium-light, vivid blue. In OKLCH its lightness is 68%, its chroma 0.143 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.019 away. Black text reads best on it, at 7.33:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.143) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.33:1 |
| White text | 2.86:1 |
Values
| HEX | #569BEF |
| RGB | rgb(86, 155, 239) |
| HSL | hsl(213, 83%, 64%) |
| OKLCH | oklch(68.2% 0.143 254.5) |
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 #569BEF | 2.86:1 | Fails | Lc -59.9 | Large or bold text, headings |
| Black text on #569BEF | 7.33:1 | AAA | Lc 49.5 | Large or bold text, headings |
| #569BEF text on white | 2.86:1 | Fails | Lc 54.6 | Large or bold text, headings |
| #569BEF text on black | 7.33:1 | AAA | Lc -47.2 | 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
#F0F6FE
oklch(97.1% 0.012 255.5)
-
Step 100
100
#DFEBFB
oklch(93.6% 0.025 255.6)
-
Step 200
200
#C3DCFA
oklch(88.6% 0.049 253.1)
-
Step 300
300
#99C4FA
oklch(80.9% 0.09 254.4)
-
Step 400
400 (this color)
#569BEF
oklch(68.2% 0.143 254.5)
-
Step 500
500
#2789F4
oklch(63.1% 0.183 254.4)
-
Step 600
600
#0071D9
oklch(55.6% 0.181 254.6)
-
Step 700
700
#005FB7
oklch(49.1% 0.158 254.4)
-
Step 800
800
#004E98
oklch(42.8% 0.138 254.3)
-
Step 900
900
#03417F
oklch(37.9% 0.119 254.4)
-
Step 950
950
#07264A
oklch(26.9% 0.076 254.9)
#569BEF 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) | #76A1F2 | 0.038 |
| Deuteranopia (no green cones) | #6192ED | 0.024 |
| Tritanopia (no blue cones) | #00AEBA | 0.114 |
| Achromatopsia (no color) | #999999 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #569BEF
#569BEF
oklch(68.2% 0.143 254.5)
- #CC8905
#CC8905
oklch(68.1% 0.143 74.2)
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 #569BEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.019
- Chefchaouen Blue #4895EF ΔE 0.022
- Dark Sky Blue #448EE4 ΔE 0.042
- Soft Blue #6488EA ΔE 0.049
- Dodger Blue #1E90FF ΔE 0.056
- Periwinkle Blue #8F99FB ΔE 0.067
- Perrywinkle #8F8CE7 ΔE 0.071
- Lavender Blue #8B88F8 ΔE 0.076
Use #569BEF 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.