#757AFC
Closest named color: Cornflower (#6A79F7). oklch(64.1% 0.19 277.9), rgb(117, 122, 252).
Aa
Black text reads best on this color (5.94:1).
About this color
#757AFC is a medium-light, vivid blue. In OKLCH its lightness is 64%, its chroma 0.190 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.017 away. Black text reads best on it, at 5.94:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.190) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 5.94:1 |
| White text | 3.53:1 |
Values
| HEX | #757AFC |
| RGB | rgb(117, 122, 252) |
| HSL | hsl(238, 96%, 72%) |
| OKLCH | oklch(64.1% 0.19 277.9) |
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 #757AFC | 3.53:1 | AA large text | Lc -68.1 | Content text, not long reading |
| Black text on #757AFC | 5.94:1 | AA | Lc 41.5 | Non-text elements, placeholder text |
| #757AFC text on white | 3.53:1 | AA large text | Lc 62.6 | Content text, not long reading |
| #757AFC text on black | 5.94:1 | AA | Lc -39.1 | 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
#E5E9FC
oklch(93.7% 0.026 276.4)
-
Step 200
200
#D0D7FC
oklch(88.6% 0.052 276.9)
-
Step 300
300
#B2BBFC
oklch(80.8% 0.092 278)
-
Step 400
400
#8C95FB
oklch(70.7% 0.148 278.1)
-
Step 500
500 (this color)
#757AFC
oklch(64.1% 0.19 277.9)
-
Step 600
600
#5D5BE8
oklch(55.6% 0.207 277.9)
-
Step 700
700
#4E4AC9
oklch(49.1% 0.191 278.1)
-
Step 800
800
#3F3EA3
oklch(42.8% 0.159 277.8)
-
Step 900
900
#353681
oklch(37.7% 0.123 278.1)
-
Step 950
950
#1F204C
oklch(27% 0.08 278.7)
#757AFC 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) | #338EFF | 0.073 |
| Deuteranopia (no green cones) | #1B83F9 | 0.077 |
| Tritanopia (no blue cones) | #3497AF | 0.166 |
| Achromatopsia (no color) | #888888 | 0.190 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #757AFC
#757AFC
oklch(64.1% 0.19 277.9)
- #A28C00
#A28C00
oklch(64.1% 0.132 98)
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 #757AFC, closest first.
No curated palette has a color within ΔE 0.04 of #757AFC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.017
- Periwinkle #8E82FE ΔE 0.042
- Medium Slate Blue #7B68EE ΔE 0.044
- Lavender Blue #8B88F8 ΔE 0.050
- Soft Blue #6488EA ΔE 0.050
- Medium Purple #9370DB ΔE 0.066
- Perrywinkle #8F8CE7 ΔE 0.072
- Cornflower Blue #6495ED ΔE 0.076
Use #757AFC 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.