#6B7BF7
Closest named color: Cornflower (#6A79F7). oklch(63.3% 0.184 274.4), rgb(107, 123, 247).
Aa
Black text reads best on this color (5.80:1).
About this color
#6B7BF7 is a medium-light, vivid blue. In OKLCH its lightness is 63%, its chroma 0.184 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.005 away. Black text reads best on it, at 5.80:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.184) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 5.80:1 |
| White text | 3.61:1 |
Values
| HEX | #6B7BF7 |
| RGB | rgb(107, 123, 247) |
| HSL | hsl(233, 90%, 69%) |
| OKLCH | oklch(63.3% 0.184 274.4) |
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 #6B7BF7 | 3.61:1 | AA large text | Lc -69.0 | Content text, not long reading |
| Black text on #6B7BF7 | 5.80:1 | AA | Lc 40.6 | Non-text elements, placeholder text |
| #6B7BF7 text on white | 3.61:1 | AA large text | Lc 63.5 | Content text, not long reading |
| #6B7BF7 text on black | 5.80:1 | AA | Lc -38.2 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E4E9FC
oklch(93.6% 0.026 274.1)
-
Step 200
200
#CFD7FB
oklch(88.5% 0.05 275.4)
-
Step 300
300
#AFBDFB
oklch(81% 0.089 274.4)
-
Step 400
400
#8698F9
oklch(70.7% 0.143 274.2)
-
Step 500
500 (this color)
#6B7BF7
oklch(63.3% 0.184 274.4)
-
Step 600
600
#5560E5
oklch(55.7% 0.199 274.4)
-
Step 700
700
#464EC7
oklch(49.1% 0.185 274.4)
-
Step 800
800
#3941A1
oklch(42.8% 0.153 274.3)
-
Step 900
900
#303880
oklch(37.7% 0.12 274.3)
-
Step 950
950
#1C224B
oklch(27.1% 0.076 274)
#6B7BF7 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) | #398DFB | 0.059 |
| Deuteranopia (no green cones) | #1D81F4 | 0.065 |
| Tritanopia (no blue cones) | #0A97AD | 0.163 |
| Achromatopsia (no color) | #868686 | 0.184 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B7BF7
#6B7BF7
oklch(63.3% 0.184 274.4)
- #A48800
#A48800
oklch(63.4% 0.13 94.3)
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 #6B7BF7, closest first.
No curated palette has a color within ΔE 0.04 of #6B7BF7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.005
- Soft Blue #6488EA ΔE 0.041
- Medium Slate Blue #7B68EE ΔE 0.047
- Periwinkle #8E82FE ΔE 0.054
- Lavender Blue #8B88F8 ΔE 0.057
- Clear Blue #247AFD ΔE 0.064
- Dark Sky Blue #448EE4 ΔE 0.069
- Cornflower Blue #6495ED ΔE 0.070
Use #6B7BF7 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.