#838EEF
Closest named color: Perrywinkle (#8F8CE7). oklch(68% 0.143 277), rgb(131, 142, 239).
Aa
Black text reads best on this color (7.08:1).
About this color
#838EEF is a medium-light, vivid blue. In OKLCH its lightness is 68%, its chroma 0.143 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.019 away. Black text reads best on it, at 7.08:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.143) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.08:1 |
| White text | 2.96:1 |
Values
| HEX | #838EEF |
| RGB | rgb(131, 142, 239) |
| HSL | hsl(234, 77%, 73%) |
| OKLCH | oklch(68% 0.143 277) |
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 #838EEF | 2.96:1 | Fails | Lc -61.4 | Content text, not long reading |
| Black text on #838EEF | 7.08:1 | AAA | Lc 48.0 | Large or bold text, headings |
| #838EEF text on white | 2.96:1 | Fails | Lc 56.1 | Large or bold text, headings |
| #838EEF text on black | 7.08:1 | AAA | Lc -45.7 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E5E9FC
oklch(93.7% 0.026 276.4)
-
Step 200
200
#D0D7FB
oklch(88.5% 0.05 276.6)
-
Step 300
300
#B2BCFA
oklch(81% 0.088 277.1)
-
Step 400
400 (this color)
#838EEF
oklch(68% 0.143 277)
-
Step 500
500
#7179F5
oklch(63.2% 0.182 277)
-
Step 600
600
#5B5EE4
oklch(55.6% 0.199 276.8)
-
Step 700
700
#4C4CC6
oklch(49.1% 0.185 277.1)
-
Step 800
800
#3E3FA0
oklch(42.6% 0.153 277.2)
-
Step 900
900
#34377F
oklch(37.7% 0.119 277.2)
-
Step 950
950
#1E214A
oklch(27% 0.075 277)
#838EEF 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) | #699AF3 | 0.040 |
| Deuteranopia (no green cones) | #6192ED | 0.041 |
| Tritanopia (no blue cones) | #5DA2B3 | 0.126 |
| Achromatopsia (no color) | #969696 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #838EEF
#838EEF
oklch(68% 0.143 277)
- #B19700
#B19700
oklch(67.9% 0.14 96.8)
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 #838EEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.019
- Lavender Blue #8B88F8 ΔE 0.024
- Periwinkle Blue #8F99FB ΔE 0.036
- Cornflower Blue #6495ED ΔE 0.039
- Periwinkle #8E82FE ΔE 0.042
- Soft Blue #6488EA ΔE 0.044
- Chefchaouen Blue #4895EF ΔE 0.062
- Cornflower #6A79F7 ΔE 0.068
Use #838EEF 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.