#5FAAF6
Closest named color: Cornflower Blue (#6495ED). oklch(72.2% 0.134 250.5), rgb(95, 170, 246).
Aa
Black text reads best on this color (8.56:1).
About this color
#5FAAF6 is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.134 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.055 away. Black text reads best on it, at 8.56:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.134) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 8.56:1 |
| White text | 2.45:1 |
Values
| HEX | #5FAAF6 |
| RGB | rgb(95, 170, 246) |
| HSL | hsl(210, 89%, 67%) |
| OKLCH | oklch(72.2% 0.134 250.5) |
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 #5FAAF6 | 2.45:1 | Fails | Lc -53.0 | Large or bold text, headings |
| Black text on #5FAAF6 | 8.56:1 | AAA | Lc 56.0 | Large or bold text, headings |
| #5FAAF6 text on white | 2.45:1 | Fails | Lc 48.0 | Large or bold text, headings |
| #5FAAF6 text on black | 8.56:1 | AAA | Lc -54.0 | 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
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DEECFA
oklch(93.7% 0.024 248.1)
-
Step 200
200
#C3DCF8
oklch(88.5% 0.047 251.3)
-
Step 300
300
#98C5F5
oklch(80.9% 0.083 250.5)
-
Step 400
400 (this color)
#5FAAF6
oklch(72.2% 0.134 250.5)
-
Step 500
500
#1A8CEC
oklch(63.1% 0.172 250.5)
-
Step 600
600
#0075CC
oklch(55.6% 0.16 250.6)
-
Step 700
700
#0062AC
oklch(49% 0.141 250.5)
-
Step 800
800
#00508F
oklch(42.6% 0.123 250.8)
-
Step 900
900
#004378
oklch(37.8% 0.108 250.3)
-
Step 950
950
#042747
oklch(26.8% 0.071 250.5)
#5FAAF6 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) | #89AEF9 | 0.046 |
| Deuteranopia (no green cones) | #759FF4 | 0.033 |
| Tritanopia (no blue cones) | #00BCC5 | 0.108 |
| Achromatopsia (no color) | #A5A5A5 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5FAAF6
#5FAAF6
oklch(72.2% 0.134 250.5)
- #DA9537
#DA9537
oklch(72.2% 0.134 70.5)
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 #5FAAF6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.055
- Deep Sky Blue #00BFFF ΔE 0.061
- Carolina Blue #8AB8FE ΔE 0.062
- Chefchaouen Blue #4895EF ΔE 0.062
- Periwinkle Blue #8F99FB ΔE 0.066
- Dark Sky Blue #448EE4 ΔE 0.083
- Perrywinkle #8F8CE7 ΔE 0.087
- Vivid Sky Blue #4CC9F0 ΔE 0.087
Use #5FAAF6 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.