#7CA7FB
Closest named color: Periwinkle Blue (#8F99FB). oklch(73.2% 0.131 262.9), rgb(124, 167, 251).
Aa
Black text reads best on this color (8.77:1).
About this color
#7CA7FB is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.131 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.040 away. Black text reads best on it, at 8.77:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.131) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.77:1 |
| White text | 2.39:1 |
Values
| HEX | #7CA7FB |
| RGB | rgb(124, 167, 251) |
| HSL | hsl(220, 94%, 74%) |
| OKLCH | oklch(73.2% 0.131 262.9) |
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 #7CA7FB | 2.39:1 | Fails | Lc -52.0 | Large or bold text, headings |
| Black text on #7CA7FB | 8.77:1 | AAA | Lc 57.0 | Large or bold text, headings |
| #7CA7FB text on white | 2.39:1 | Fails | Lc 47.0 | Large or bold text, headings |
| #7CA7FB text on black | 8.77:1 | AAA | Lc -55.0 | Large or bold text, headings |
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 400.
-
Step 50
50
#F2F6FD
oklch(97.2% 0.01 261.8)
-
Step 100
100
#E2EAFA
oklch(93.6% 0.023 264.5)
-
Step 200
200
#C9DAF8
oklch(88.5% 0.045 261.9)
-
Step 300
300
#A5C1F6
oklch(80.9% 0.081 263)
-
Step 400
400 (this color)
#7CA7FB
oklch(73.2% 0.131 262.9)
-
Step 500
500
#5184EE
oklch(63.1% 0.169 263.1)
-
Step 600
600
#366BDC
oklch(55.6% 0.182 263)
-
Step 700
700
#2959BF
oklch(49.2% 0.169 262.8)
-
Step 800
800
#23499B
oklch(42.7% 0.141 263.1)
-
Step 900
900
#213E7B
oklch(37.7% 0.11 263.1)
-
Step 950
950
#142548
oklch(27.1% 0.069 263.1)
#7CA7FB 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) | #86AEFE | 0.023 |
| Deuteranopia (no green cones) | #78A2F9 | 0.014 |
| Tritanopia (no blue cones) | #40B9C5 | 0.118 |
| Achromatopsia (no color) | #A7A7A7 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7CA7FB
#7CA7FB
oklch(73.2% 0.131 262.9)
- #D0A036
#D0A036
oklch(73.2% 0.131 83.3)
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 #7CA7FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.040
- Carolina Blue #8AB8FE ΔE 0.049
- Cornflower Blue #6495ED ΔE 0.059
- Perrywinkle #8F8CE7 ΔE 0.070
- Chefchaouen Blue #4895EF ΔE 0.076
- Lavender Blue #8B88F8 ΔE 0.078
- Pastel Blue #A2BFFE ΔE 0.082
- Deep Sky Blue #00BFFF ΔE 0.083
Use #7CA7FB 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.