#839DF2
Closest named color: Periwinkle Blue (#8F99FB). oklch(71.2% 0.128 270), rgb(131, 157, 242).
Aa
Black text reads best on this color (8.07:1).
About this color
#839DF2 is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.128 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.024 away. Black text reads best on it, at 8.07:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.128) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.07:1 |
| White text | 2.60:1 |
Values
| HEX | #839DF2 |
| RGB | rgb(131, 157, 242) |
| HSL | hsl(226, 81%, 73%) |
| OKLCH | oklch(71.2% 0.128 270) |
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 #839DF2 | 2.60:1 | Fails | Lc -55.9 | Large or bold text, headings |
| Black text on #839DF2 | 8.07:1 | AAA | Lc 53.3 | Large or bold text, headings |
| #839DF2 text on white | 2.60:1 | Fails | Lc 50.7 | Large or bold text, headings |
| #839DF2 text on black | 8.07:1 | AAA | Lc -51.2 | 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
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E4EAFA
oklch(93.7% 0.023 269.4)
-
Step 200
200
#CDD8F7
oklch(88.4% 0.044 270)
-
Step 300
300
#ACBFF5
oklch(80.9% 0.079 269.5)
-
Step 400
400 (this color)
#839DF2
oklch(71.2% 0.128 270)
-
Step 500
500
#6480EB
oklch(63% 0.163 270.1)
-
Step 600
600
#4D67DA
oklch(55.7% 0.178 270.1)
-
Step 700
700
#3E55BD
oklch(49.2% 0.165 269.9)
-
Step 800
800
#334699
oklch(42.7% 0.137 270)
-
Step 900
900
#2C3C7A
oklch(37.8% 0.107 269.8)
-
Step 950
950
#1A2347
oklch(26.9% 0.068 270.7)
#839DF2 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) | #7EA6F5 | 0.023 |
| Deuteranopia (no green cones) | #739CF0 | 0.020 |
| Tritanopia (no blue cones) | #59AFBC | 0.115 |
| Achromatopsia (no color) | #A0A0A0 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #839DF2
#839DF2
oklch(71.2% 0.128 270)
- #C19E32
#C19E32
oklch(71.2% 0.128 90.2)
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 #839DF2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.024
- Perrywinkle #8F8CE7 ΔE 0.044
- Cornflower Blue #6495ED ΔE 0.044
- Lavender Blue #8B88F8 ΔE 0.056
- Chefchaouen Blue #4895EF ΔE 0.067
- Soft Blue #6488EA ΔE 0.070
- Carolina Blue #8AB8FE ΔE 0.071
- Periwinkle #8E82FE ΔE 0.073
Use #839DF2 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.