#7B8BEB
Closest named color: Perrywinkle (#8F8CE7). oklch(66.7% 0.143 274.7), rgb(123, 139, 235).
Aa
Black text reads best on this color (6.73:1).
About this color
#7B8BEB is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.143 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.028 away. Black text reads best on it, at 6.73:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.143) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 6.73:1 |
| White text | 3.11:1 |
Values
| HEX | #7B8BEB |
| RGB | rgb(123, 139, 235) |
| HSL | hsl(231, 74%, 70%) |
| OKLCH | oklch(66.7% 0.143 274.7) |
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 #7B8BEB | 3.11:1 | AA large text | Lc -63.5 | Content text, not long reading |
| Black text on #7B8BEB | 6.73:1 | AA | Lc 46.0 | Large or bold text, headings |
| #7B8BEB text on white | 3.11:1 | AA large text | Lc 58.1 | Large or bold text, headings |
| #7B8BEB text on black | 6.73:1 | AA | Lc -43.7 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5E9F8
oklch(93.5% 0.021 274)
-
Step 200
200
#D1D8F4
oklch(88.6% 0.039 274.4)
-
Step 300
300
#B3BEEE
oklch(80.9% 0.069 274.7)
-
Step 400
400
#8C9BE6
oklch(70.8% 0.111 274.6)
-
Step 500
500 (this color)
#7B8BEB
oklch(66.7% 0.143 274.7)
-
Step 600
600
#5A67CD
oklch(55.6% 0.157 274.7)
-
Step 700
700
#4A55B1
oklch(49% 0.145 274.6)
-
Step 800
800
#3D468F
oklch(42.6% 0.12 274.9)
-
Step 900
900
#343C72
oklch(37.8% 0.092 274.8)
-
Step 950
950
#1E2343
oklch(26.9% 0.06 275)
#7B8BEB 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) | #6697EF | 0.036 |
| Deuteranopia (no green cones) | #5B8EE9 | 0.037 |
| Tritanopia (no blue cones) | #509FB0 | 0.126 |
| Achromatopsia (no color) | #929292 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B8BEB
#7B8BEB
oklch(66.7% 0.143 274.7)
- #AF9200
#AF9200
oklch(66.7% 0.137 94.8)
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 #7B8BEB, closest first.
No curated palette has a color within ΔE 0.04 of #7B8BEB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.028
- Soft Blue #6488EA ΔE 0.030
- Lavender Blue #8B88F8 ΔE 0.031
- Cornflower Blue #6495ED ΔE 0.034
- Periwinkle #8E82FE ΔE 0.046
- Periwinkle Blue #8F99FB ΔE 0.050
- Chefchaouen Blue #4895EF ΔE 0.055
- Cornflower #6A79F7 ΔE 0.058
Use #7B8BEB 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.