#7F91FA
Closest named color: Lavender Blue (#8B88F8). oklch(69% 0.155 274.3), rgb(127, 145, 250).
Aa
Black text reads best on this color (7.33:1).
About this color
#7F91FA is a medium-light, vivid blue. In OKLCH its lightness is 69%, its chroma 0.155 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender Blue (#8B88F8), ΔE 0.025 away. Black text reads best on it, at 7.33:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.155) |
| Temperature | cool |
| Nearest name | Lavender Blue (#8B88F8) |
| Black text | 7.33:1 |
| White text | 2.86:1 |
Values
| HEX | #7F91FA |
| RGB | rgb(127, 145, 250) |
| HSL | hsl(231, 92%, 74%) |
| OKLCH | oklch(69% 0.155 274.3) |
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 #7F91FA | 2.86:1 | Fails | Lc -59.9 | Large or bold text, headings |
| Black text on #7F91FA | 7.33:1 | AAA | Lc 49.4 | Large or bold text, headings |
| #7F91FA text on white | 2.86:1 | Fails | Lc 54.6 | Large or bold text, headings |
| #7F91FA text on black | 7.33:1 | AAA | Lc -47.2 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E4E9FD
oklch(93.6% 0.028 274.7)
-
Step 200
200
#CED7FE
oklch(88.5% 0.055 275)
-
Step 300
300
#ADBCFF
oklch(80.8% 0.096 274.3)
-
Step 400
400 (this color)
#7F91FA
oklch(69% 0.155 274.3)
-
Step 500
500
#6978FF
oklch(63.1% 0.199 274.4)
-
Step 600
600
#535CEE
oklch(55.6% 0.216 274.2)
-
Step 700
700
#454ACF
oklch(49.1% 0.201 274.5)
-
Step 800
800
#383EA7
oklch(42.6% 0.166 274.4)
-
Step 900
900
#2F3784
oklch(37.7% 0.128 274)
-
Step 950
950
#1B214E
oklch(27.1% 0.082 273.9)
#7F91FA 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) | #679EFE | 0.039 |
| Deuteranopia (no green cones) | #5B94F8 | 0.040 |
| Tritanopia (no blue cones) | #4DA7B9 | 0.138 |
| Achromatopsia (no color) | #999999 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7F91FA
#7F91FA
oklch(69% 0.155 274.3)
- #B89900
#B89900
oklch(69.1% 0.142 94.4)
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 #7F91FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Blue #8B88F8 ΔE 0.025
- Periwinkle Blue #8F99FB ΔE 0.031
- Perrywinkle #8F8CE7 ΔE 0.034
- Cornflower Blue #6495ED ΔE 0.039
- Periwinkle #8E82FE ΔE 0.041
- Soft Blue #6488EA ΔE 0.048
- Chefchaouen Blue #4895EF ΔE 0.060
- Cornflower #6A79F7 ΔE 0.069
Use #7F91FA 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.