#7C8CD9
Closest named color: Perrywinkle (#8F8CE7). oklch(66% 0.116 273.9), rgb(124, 140, 217).
Aa
Black text reads best on this color (6.61:1).
About this color
#7C8CD9 is a medium-light, moderately saturated blue. In OKLCH its lightness is 66%, its chroma 0.116 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.034 away. Black text reads best on it, at 6.61:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.116) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 6.61:1 |
| White text | 3.17:1 |
Values
| HEX | #7C8CD9 |
| RGB | rgb(124, 140, 217) |
| HSL | hsl(230, 55%, 67%) |
| OKLCH | oklch(66% 0.116 273.9) |
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 #7C8CD9 | 3.17:1 | AA large text | Lc -64.2 | Content text, not long reading |
| Black text on #7C8CD9 | 6.61:1 | AA | Lc 45.2 | Large or bold text, headings |
| #7C8CD9 text on white | 3.17:1 | AA large text | Lc 58.8 | Large or bold text, headings |
| #7C8CD9 text on black | 6.61:1 | AA | Lc -42.9 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E6E9F5
oklch(93.5% 0.016 274.8)
-
Step 200
200
#D2D8EF
oklch(88.5% 0.032 274.1)
-
Step 300
300
#B5BFE6
oklch(81% 0.056 273.8)
-
Step 400
400
#8F9DDA
oklch(70.8% 0.091 273.9)
-
Step 500
500 (this color)
#7C8CD9
oklch(66% 0.116 273.9)
-
Step 600
600
#5D6CBC
oklch(55.7% 0.125 273.7)
-
Step 700
700
#4D59A3
oklch(49.1% 0.119 274.3)
-
Step 800
800
#3F4984
oklch(42.7% 0.098 274.2)
-
Step 900
900
#353E6A
oklch(37.8% 0.076 273.5)
-
Step 950
950
#1F243E
oklch(26.9% 0.049 274.4)
#7C8CD9 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) | #7194DC | 0.023 |
| Deuteranopia (no green cones) | #698DD7 | 0.024 |
| Tritanopia (no blue cones) | #5D9CA8 | 0.104 |
| Achromatopsia (no color) | #909090 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C8CD9
#7C8CD9
oklch(66% 0.116 273.9)
- #AA9031
#AA9031
oklch(66% 0.116 93.4)
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 #7C8CD9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.034
- Cornflower Blue #6495ED ΔE 0.041
- Soft Blue #6488EA ΔE 0.042
- Lavender Blue #8B88F8 ΔE 0.054
- Faded Blue #658CBB ΔE 0.056
- Dark Sky Blue #448EE4 ΔE 0.059
- Chefchaouen Blue #4895EF ΔE 0.060
- Periwinkle Blue #8F99FB ΔE 0.063
Use #7C8CD9 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.