#7C97FC
Closest named color: Periwinkle Blue (#8F99FB). oklch(70.1% 0.151 270.8), rgb(124, 151, 252).
Aa
Black text reads best on this color (7.68:1).
About this color
#7C97FC is a medium-light, vivid blue. In OKLCH its lightness is 70%, its chroma 0.151 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.025 away. Black text reads best on it, at 7.68:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.151) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 7.68:1 |
| White text | 2.73:1 |
Values
| HEX | #7C97FC |
| RGB | rgb(124, 151, 252) |
| HSL | hsl(227, 96%, 74%) |
| OKLCH | oklch(70.1% 0.151 270.8) |
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 #7C97FC | 2.73:1 | Fails | Lc -57.9 | Large or bold text, headings |
| Black text on #7C97FC | 7.68:1 | AAA | Lc 51.3 | Large or bold text, headings |
| #7C97FC text on white | 2.73:1 | Fails | Lc 52.7 | Large or bold text, headings |
| #7C97FC text on black | 7.68:1 | AAA | Lc -49.2 | 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
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E3E9FD
oklch(93.5% 0.028 272.5)
-
Step 200
200
#CCD8FD
oklch(88.5% 0.053 271.1)
-
Step 300
300
#AABEFE
oklch(81% 0.094 270.8)
-
Step 400
400 (this color)
#7C97FC
oklch(70.1% 0.151 270.8)
-
Step 500
500
#607CFC
oklch(63.2% 0.192 270.7)
-
Step 600
600
#4A60EC
oklch(55.6% 0.211 271)
-
Step 700
700
#3C4ECD
oklch(49.1% 0.196 271)
-
Step 800
800
#3141A6
oklch(42.7% 0.162 270.9)
-
Step 900
900
#2A3983
oklch(37.7% 0.125 270.6)
-
Step 950
950
#18224D
oklch(27% 0.08 270.4)
#7C97FC 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) | #6EA2FF | 0.030 |
| Deuteranopia (no green cones) | #6197FA | 0.030 |
| Tritanopia (no blue cones) | #42ADBD | 0.136 |
| Achromatopsia (no color) | #9C9C9C | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C97FC
#7C97FC
oklch(70.1% 0.151 270.8)
- #C09A00
#C09A00
oklch(70.1% 0.143 91)
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 #7C97FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.025
- Cornflower Blue #6495ED ΔE 0.037
- Lavender Blue #8B88F8 ΔE 0.039
- Perrywinkle #8F8CE7 ΔE 0.042
- Periwinkle #8E82FE ΔE 0.055
- Soft Blue #6488EA ΔE 0.056
- Chefchaouen Blue #4895EF ΔE 0.058
- Dark Sky Blue #448EE4 ΔE 0.074
Use #7C97FC 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.