#7C7DF9
Closest named color: Cornflower (#6A79F7). oklch(64.9% 0.18 279.8), rgb(124, 125, 249).
Aa
Black text reads best on this color (6.15:1).
About this color
#7C7DF9 is a medium-light, vivid blue. In OKLCH its lightness is 65%, its chroma 0.180 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.027 away. Black text reads best on it, at 6.15:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.180) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 6.15:1 |
| White text | 3.40:1 |
Values
| HEX | #7C7DF9 |
| RGB | rgb(124, 125, 249) |
| HSL | hsl(240, 91%, 73%) |
| OKLCH | oklch(64.9% 0.18 279.8) |
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 #7C7DF9 | 3.40:1 | AA large text | Lc -66.8 | Content text, not long reading |
| Black text on #7C7DF9 | 6.15:1 | AA | Lc 42.7 | Non-text elements, placeholder text |
| #7C7DF9 text on white | 3.40:1 | AA large text | Lc 61.4 | Content text, not long reading |
| #7C7DF9 text on black | 6.15:1 | AA | Lc -40.3 | 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
#F4F5FE
oklch(97.2% 0.012 281.1)
-
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
#B5BBF9
oklch(80.9% 0.088 279.9)
-
Step 400
400
#9095F6
oklch(70.7% 0.141 279.9)
-
Step 500
500 (this color)
#7C7DF9
oklch(64.9% 0.18 279.8)
-
Step 600
600
#625CE1
oklch(55.5% 0.196 279.9)
-
Step 700
700
#524BC4
oklch(49.2% 0.182 279.9)
-
Step 800
800
#423E9E
oklch(42.6% 0.151 279.7)
-
Step 900
900
#37367E
oklch(37.6% 0.119 279.7)
-
Step 950
950
#20204A
oklch(26.9% 0.076 280)
#7C7DF9 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) | #4190FD | 0.071 |
| Deuteranopia (no green cones) | #3486F6 | 0.074 |
| Tritanopia (no blue cones) | #4A98AF | 0.157 |
| Achromatopsia (no color) | #8B8B8B | 0.181 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C7DF9
#7C7DF9
oklch(64.9% 0.18 279.8)
- #A39000
#A39000
oklch(65% 0.135 99.9)
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 #7C7DF9, closest first.
No curated palette has a color within ΔE 0.04 of #7C7DF9.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.027
- Periwinkle #8E82FE ΔE 0.030
- Lavender Blue #8B88F8 ΔE 0.037
- Soft Blue #6488EA ΔE 0.047
- Medium Slate Blue #7B68EE ΔE 0.050
- Perrywinkle #8F8CE7 ΔE 0.059
- Medium Purple #9370DB ΔE 0.059
- Cornflower Blue #6495ED ΔE 0.069
Use #7C7DF9 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.