#6B7EF3
Closest named color: Cornflower (#6A79F7). oklch(63.6% 0.175 273.5), rgb(107, 126, 243).
Aa
Black text reads best on this color (5.90:1).
About this color
#6B7EF3 is a medium-light, vivid blue. In OKLCH its lightness is 64%, its chroma 0.175 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.014 away. Black text reads best on it, at 5.90:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.175) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 5.90:1 |
| White text | 3.55:1 |
Values
| HEX | #6B7EF3 |
| RGB | rgb(107, 126, 243) |
| HSL | hsl(232, 85%, 69%) |
| OKLCH | oklch(63.6% 0.175 273.5) |
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 #6B7EF3 | 3.55:1 | AA large text | Lc -68.4 | Content text, not long reading |
| Black text on #6B7EF3 | 5.90:1 | AA | Lc 41.2 | Non-text elements, placeholder text |
| #6B7EF3 text on white | 3.55:1 | AA large text | Lc 62.9 | Content text, not long reading |
| #6B7EF3 text on black | 5.90:1 | AA | Lc -38.8 | 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
#E4E9FB
oklch(93.6% 0.025 273.5)
-
Step 200
200
#CFD8F9
oklch(88.6% 0.047 273.4)
-
Step 300
300
#AEBDF8
oklch(80.8% 0.085 273.3)
-
Step 400
400
#8699F5
oklch(70.7% 0.136 273.6)
-
Step 500
500 (this color)
#6B7EF3
oklch(63.6% 0.175 273.5)
-
Step 600
600
#5462E0
oklch(55.6% 0.19 273.7)
-
Step 700
700
#4550C2
oklch(49% 0.176 273.8)
-
Step 800
800
#38439D
oklch(42.7% 0.145 273.3)
-
Step 900
900
#30397D
oklch(37.6% 0.115 273.9)
-
Step 950
950
#1C2249
oklch(27% 0.072 274)
#6B7EF3 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) | #448EF7 | 0.051 |
| Deuteranopia (no green cones) | #3082F1 | 0.055 |
| Tritanopia (no blue cones) | #1798AD | 0.155 |
| Achromatopsia (no color) | #888888 | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B7EF3
#6B7EF3
oklch(63.6% 0.175 273.5)
- #A68800
#A68800
oklch(63.6% 0.13 93.2)
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 #6B7EF3, closest first.
No curated palette has a color within ΔE 0.04 of #6B7EF3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.014
- Soft Blue #6488EA ΔE 0.031
- Periwinkle #8E82FE ΔE 0.053
- Lavender Blue #8B88F8 ΔE 0.053
- Medium Slate Blue #7B68EE ΔE 0.053
- Dark Sky Blue #448EE4 ΔE 0.061
- Cornflower Blue #6495ED ΔE 0.061
- Chefchaouen Blue #4895EF ΔE 0.065
Use #6B7EF3 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.