#7F9FF3
Closest named color: Periwinkle Blue (#8F99FB). oklch(71.4% 0.128 267.3), rgb(127, 159, 243).
Aa
Black text reads best on this color (8.15:1).
About this color
#7F9FF3 is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.128 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.028 away. Black text reads best on it, at 8.15:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.128) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.15:1 |
| White text | 2.57:1 |
Values
| HEX | #7F9FF3 |
| RGB | rgb(127, 159, 243) |
| HSL | hsl(223, 83%, 73%) |
| OKLCH | oklch(71.4% 0.128 267.3) |
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 #7F9FF3 | 2.57:1 | Fails | Lc -55.4 | Large or bold text, headings |
| Black text on #7F9FF3 | 8.15:1 | AAA | Lc 53.8 | Large or bold text, headings |
| #7F9FF3 text on white | 2.57:1 | Fails | Lc 50.2 | Large or bold text, headings |
| #7F9FF3 text on black | 8.15:1 | AAA | Lc -51.7 | 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
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E3EAFA
oklch(93.6% 0.023 266.9)
-
Step 200
200
#CCD9F8
oklch(88.5% 0.045 267.4)
-
Step 300
300
#AAC0F5
oklch(81% 0.079 267.1)
-
Step 400
400 (this color)
#7F9FF3
oklch(71.4% 0.128 267.3)
-
Step 500
500
#5D82EC
oklch(63.1% 0.164 267.2)
-
Step 600
600
#4569DA
oklch(55.7% 0.178 267.1)
-
Step 700
700
#3756BD
oklch(49% 0.166 267.3)
-
Step 800
800
#2E4799
oklch(42.7% 0.137 267.5)
-
Step 900
900
#283D7A
oklch(37.8% 0.107 266.9)
-
Step 950
950
#182447
oklch(27% 0.067 267.5)
#7F9FF3 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) | #7FA7F6 | 0.021 |
| Deuteranopia (no green cones) | #739DF1 | 0.016 |
| Tritanopia (no blue cones) | #50B1BE | 0.115 |
| Achromatopsia (no color) | #A1A1A1 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7F9FF3
#7F9FF3
oklch(71.4% 0.128 267.3)
- #C59D32
#C59D32
oklch(71.4% 0.129 87.4)
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 #7F9FF3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.028
- Cornflower Blue #6495ED ΔE 0.044
- Perrywinkle #8F8CE7 ΔE 0.050
- Lavender Blue #8B88F8 ΔE 0.061
- Chefchaouen Blue #4895EF ΔE 0.065
- Carolina Blue #8AB8FE ΔE 0.068
- Soft Blue #6488EA ΔE 0.072
- Periwinkle #8E82FE ΔE 0.078
Use #7F9FF3 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.