#64A2F2
Closest named color: Cornflower Blue (#6495ED). oklch(70.5% 0.135 255.4), rgb(100, 162, 242).
Aa
Black text reads best on this color (7.99:1).
About this color
#64A2F2 is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.135 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.034 away. Black text reads best on it, at 7.99:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.135) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.99:1 |
| White text | 2.62:1 |
Values
| HEX | #64A2F2 |
| RGB | rgb(100, 162, 242) |
| HSL | hsl(214, 85%, 67%) |
| OKLCH | oklch(70.5% 0.135 255.4) |
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 #64A2F2 | 2.62:1 | Fails | Lc -56.2 | Large or bold text, headings |
| Black text on #64A2F2 | 7.99:1 | AAA | Lc 53.0 | Large or bold text, headings |
| #64A2F2 text on white | 2.62:1 | Fails | Lc 51.0 | Large or bold text, headings |
| #64A2F2 text on black | 7.99:1 | AAA | Lc -50.9 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#DFEBFA
oklch(93.6% 0.024 254)
-
Step 200
200
#C5DBF8
oklch(88.4% 0.047 255.4)
-
Step 300
300
#9DC3F7
oklch(80.8% 0.085 256.3)
-
Step 400
400 (this color)
#64A2F2
oklch(70.5% 0.135 255.4)
-
Step 500
500
#3689EE
oklch(63.1% 0.171 255.4)
-
Step 600
600
#0070DC
oklch(55.6% 0.186 255.4)
-
Step 700
700
#005EBB
oklch(49.1% 0.165 255.5)
-
Step 800
800
#004D9A
oklch(42.7% 0.142 255.2)
-
Step 900
900
#0E417B
oklch(37.8% 0.111 255.1)
-
Step 950
950
#0B2648
oklch(26.9% 0.071 255.8)
#64A2F2 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) | #81A7F5 | 0.036 |
| Deuteranopia (no green cones) | #6E99F0 | 0.024 |
| Tritanopia (no blue cones) | #00B4BF | 0.114 |
| Achromatopsia (no color) | #A0A0A0 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64A2F2
#64A2F2
oklch(70.5% 0.135 255.4)
- #D0922B
#D0922B
oklch(70.4% 0.134 75)
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 #64A2F2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.034
- Chefchaouen Blue #4895EF ΔE 0.046
- Periwinkle Blue #8F99FB ΔE 0.055
- Dark Sky Blue #448EE4 ΔE 0.066
- Soft Blue #6488EA ΔE 0.068
- Perrywinkle #8F8CE7 ΔE 0.070
- Carolina Blue #8AB8FE ΔE 0.076
- Dodger Blue #1E90FF ΔE 0.077
Use #64A2F2 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.