#7B99FE
Closest named color: Periwinkle Blue (#8F99FB). oklch(70.5% 0.152 269.7), rgb(123, 153, 254).
Aa
Black text reads best on this color (7.82:1).
About this color
#7B99FE is a medium-light, vivid blue. In OKLCH its lightness is 71%, its chroma 0.152 and its hue 270°. 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 7.82:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.152) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 7.82:1 |
| White text | 2.68:1 |
Values
| HEX | #7B99FE |
| RGB | rgb(123, 153, 254) |
| HSL | hsl(226, 98%, 74%) |
| OKLCH | oklch(70.5% 0.152 269.7) |
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 #7B99FE | 2.68:1 | Fails | Lc -57.1 | Large or bold text, headings |
| Black text on #7B99FE | 7.82:1 | AAA | Lc 52.1 | Large or bold text, headings |
| #7B99FE text on white | 2.68:1 | Fails | Lc 51.9 | Large or bold text, headings |
| #7B99FE text on black | 7.82:1 | AAA | Lc -50.0 | 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
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E2EAFD
oklch(93.7% 0.027 267.5)
-
Step 200
200
#CBD8FD
oklch(88.4% 0.053 270)
-
Step 300
300
#A8BEFF
oklch(80.9% 0.096 269.8)
-
Step 400
400 (this color)
#7B99FE
oklch(70.5% 0.152 269.7)
-
Step 500
500
#5D7CFD
oklch(63.1% 0.194 269.9)
-
Step 600
600
#4661EC
oklch(55.6% 0.211 269.8)
-
Step 700
700
#384FCD
oklch(49% 0.196 269.6)
-
Step 800
800
#2E42A6
oklch(42.7% 0.162 269.6)
-
Step 900
900
#283984
oklch(37.7% 0.127 269.7)
-
Step 950
950
#17224D
oklch(26.9% 0.081 269.5)
#7B99FE 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) | #70A4FF | 0.029 |
| Deuteranopia (no green cones) | #6299FC | 0.028 |
| Tritanopia (no blue cones) | #3DAFBF | 0.137 |
| Achromatopsia (no color) | #9E9E9E | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B99FE
#7B99FE
oklch(70.5% 0.152 269.7)
- #C39A00
#C39A00
oklch(70.4% 0.144 89.6)
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 #7B99FE, 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 0.039
- Lavender Blue #8B88F8 ΔE 0.044
- Perrywinkle #8F8CE7 ΔE 0.047
- Chefchaouen Blue #4895EF ΔE 0.059
- Periwinkle #8E82FE ΔE 0.059
- Soft Blue #6488EA ΔE 0.060
- Dark Sky Blue #448EE4 ΔE 0.077
Use #7B99FE 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.