#6679F9
Closest named color: Cornflower (#6A79F7). oklch(62.7% 0.19 273.3), rgb(102, 121, 249).
Aa
Black text reads best on this color (5.66:1).
About this color
#6679F9 is a medium-light, vivid blue. In OKLCH its lightness is 63%, its chroma 0.190 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.006 away. Black text reads best on it, at 5.66:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.190) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 5.66:1 |
| White text | 3.70:1 |
Values
| HEX | #6679F9 |
| RGB | rgb(102, 121, 249) |
| HSL | hsl(232, 92%, 69%) |
| OKLCH | oklch(62.7% 0.19 273.3) |
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 #6679F9 | 3.70:1 | AA large text | Lc -69.8 | Content text, not long reading |
| Black text on #6679F9 | 5.66:1 | AA | Lc 39.8 | Non-text elements, placeholder text |
| #6679F9 text on white | 3.70:1 | AA large text | Lc 64.3 | Content text, not long reading |
| #6679F9 text on black | 5.66:1 | AA | Lc -37.4 | 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
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E4E9FD
oklch(93.6% 0.028 274.7)
-
Step 200
200
#CED8FC
oklch(88.6% 0.051 273.1)
-
Step 300
300
#ADBDFD
oklch(80.9% 0.092 273.3)
-
Step 400
400
#8398FD
oklch(70.8% 0.149 273.2)
-
Step 500
500 (this color)
#6679F9
oklch(62.7% 0.19 273.3)
-
Step 600
600
#515FE9
oklch(55.6% 0.206 273.2)
-
Step 700
700
#434DCB
oklch(49.1% 0.192 273.4)
-
Step 800
800
#3640A4
oklch(42.6% 0.16 273.2)
-
Step 900
900
#2E3882
oklch(37.7% 0.124 273.1)
-
Step 950
950
#1B214C
oklch(26.9% 0.079 273.9)
#6679F9 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) | #2E8BFE | 0.059 |
| Deuteranopia (no green cones) | #007FF6 | 0.066 |
| Tritanopia (no blue cones) | #0097AE | 0.165 |
| Achromatopsia (no color) | #858585 | 0.191 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6679F9
#6679F9
oklch(62.7% 0.19 273.3)
- #A38500
#A38500
oklch(62.7% 0.128 92.9)
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 #6679F9, closest first.
No curated palette has a color within ΔE 0.04 of #6679F9.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.006
- Soft Blue #6488EA ΔE 0.046
- Medium Slate Blue #7B68EE ΔE 0.047
- Clear Blue #247AFD ΔE 0.057
- Periwinkle #8E82FE ΔE 0.062
- Lavender Blue #8B88F8 ΔE 0.066
- Dodger Blue #1E90FF ΔE 0.071
- Dark Sky Blue #448EE4 ΔE 0.071
Use #6679F9 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.