#7C7EFB
Closest named color: Periwinkle (#8E82FE). oklch(65.2% 0.182 279.4), rgb(124, 126, 251).
Aa
Black text reads best on this color (6.23:1).
About this color
#7C7EFB is a medium-light, vivid blue. In OKLCH its lightness is 65%, its chroma 0.182 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle (#8E82FE), ΔE 0.029 away. Black text reads best on it, at 6.23:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.182) |
| Temperature | cool |
| Nearest name | Periwinkle (#8E82FE) |
| Black text | 6.23:1 |
| White text | 3.36:1 |
Values
| HEX | #7C7EFB |
| RGB | rgb(124, 126, 251) |
| HSL | hsl(239, 94%, 74%) |
| OKLCH | oklch(65.2% 0.182 279.4) |
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 #7C7EFB | 3.36:1 | AA large text | Lc -66.4 | Content text, not long reading |
| Black text on #7C7EFB | 6.23:1 | AA | Lc 43.2 | Non-text elements, placeholder text |
| #7C7EFB text on white | 3.36:1 | AA large text | Lc 60.9 | Content text, not long reading |
| #7C7EFB text on black | 6.23:1 | AA | Lc -40.8 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E6E8FB
oklch(93.5% 0.026 281.1)
-
Step 200
200
#D2D6FA
oklch(88.4% 0.05 280.3)
-
Step 300
300
#B4BBFA
oklch(80.9% 0.089 279.3)
-
Step 400
400
#8F95F7
oklch(70.7% 0.142 279.4)
-
Step 500
500 (this color)
#7C7EFB
oklch(65.2% 0.182 279.4)
-
Step 600
600
#615CE2
oklch(55.5% 0.197 279.5)
-
Step 700
700
#514BC5
oklch(49.2% 0.184 279.4)
-
Step 800
800
#423E9F
oklch(42.7% 0.152 279.6)
-
Step 900
900
#37367E
oklch(37.6% 0.119 279.7)
-
Step 950
950
#20204A
oklch(26.9% 0.076 280)
#7C7EFB 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) | #4191FF | 0.070 |
| Deuteranopia (no green cones) | #3387F8 | 0.074 |
| Tritanopia (no blue cones) | #4899B1 | 0.157 |
| Achromatopsia (no color) | #8C8C8C | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C7EFB
#7C7EFB
oklch(65.2% 0.182 279.4)
- #A49000
#A49000
oklch(65.1% 0.135 99.4)
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 #7C7EFB, closest first.
No curated palette has a color within ΔE 0.04 of #7C7EFB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle #8E82FE ΔE 0.029
- Cornflower #6A79F7 ΔE 0.029
- Lavender Blue #8B88F8 ΔE 0.035
- Soft Blue #6488EA ΔE 0.047
- Medium Slate Blue #7B68EE ΔE 0.053
- Perrywinkle #8F8CE7 ΔE 0.058
- Medium Purple #9370DB ΔE 0.062
- Cornflower Blue #6495ED ΔE 0.068
Use #7C7EFB 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.