#6479E2
Closest named color: Cornflower (#6A79F7). oklch(61.1% 0.16 272.4), rgb(100, 121, 226).
Aa
Black text reads best on this color (5.37:1).
About this color
#6479E2 is a medium-dark, vivid blue. In OKLCH its lightness is 61%, its chroma 0.160 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.033 away. Black text reads best on it, at 5.37:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.160) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 5.37:1 |
| White text | 3.90:1 |
Values
| HEX | #6479E2 |
| RGB | rgb(100, 121, 226) |
| HSL | hsl(230, 68%, 64%) |
| OKLCH | oklch(61.1% 0.16 272.4) |
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 #6479E2 | 3.90:1 | AA large text | Lc -71.8 | Content text, not long reading |
| Black text on #6479E2 | 5.37:1 | AA | Lc 37.8 | Non-text elements, placeholder text |
| #6479E2 text on white | 3.90:1 | AA large text | Lc 66.3 | Content text, not long reading |
| #6479E2 text on black | 5.37:1 | AA | Lc -35.4 | 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 500.
-
Step 50
50
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E4E9FA
oklch(93.5% 0.024 272.8)
-
Step 200
200
#CFD8F7
oklch(88.5% 0.044 272.7)
-
Step 300
300
#AFBEF4
oklch(80.9% 0.078 272.5)
-
Step 400
400
#869BEE
oklch(70.8% 0.124 272.1)
-
Step 500
500 (this color)
#6479E2
oklch(61.1% 0.16 272.4)
-
Step 600
600
#5366D7
oklch(55.6% 0.173 272.3)
-
Step 700
700
#4454BA
oklch(49.1% 0.161 272.4)
-
Step 800
800
#384597
oklch(42.7% 0.134 272.6)
-
Step 900
900
#303B78
oklch(37.7% 0.104 272.8)
-
Step 950
950
#1C2346
oklch(27% 0.065 272.8)
#6479E2 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) | #4887E6 | 0.042 |
| Deuteranopia (no green cones) | #377CE0 | 0.045 |
| Tritanopia (no blue cones) | #1890A3 | 0.141 |
| Achromatopsia (no color) | #818181 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6479E2
#6479E2
oklch(61.1% 0.16 272.4)
- #9E8000
#9E8000
oklch(61.1% 0.125 92.3)
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 #6479E2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.033
- Soft Blue #6488EA ΔE 0.039
- Medium Slate Blue #7B68EE ΔE 0.053
- Dark Sky Blue #448EE4 ΔE 0.058
- Royal Blue #4169E1 ΔE 0.061
- Dark Periwinkle #665FD1 ΔE 0.066
- Clear Blue #247AFD ΔE 0.066
- Medium Purple #9370DB ΔE 0.069
Use #6479E2 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.