#918FCB
Closest named color: Perrywinkle (#8F8CE7). oklch(67.5% 0.088 285.3), rgb(145, 143, 203).
Aa
Black text reads best on this color (6.99:1).
About this color
#918FCB is a medium-light, moderately saturated purple. In OKLCH its lightness is 67%, its chroma 0.088 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.045 away. Black text reads best on it, at 6.99:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.088) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 6.99:1 |
| White text | 3.00:1 |
Values
| HEX | #918FCB |
| RGB | rgb(145, 143, 203) |
| HSL | hsl(242, 37%, 68%) |
| OKLCH | oklch(67.5% 0.088 285.3) |
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 #918FCB | 3.00:1 | AA large text | Lc -62.0 | Content text, not long reading |
| Black text on #918FCB | 6.99:1 | AA | Lc 47.4 | Large or bold text, headings |
| #918FCB text on white | 3.00:1 | AA large text | Lc 56.7 | Large or bold text, headings |
| #918FCB text on black | 6.99:1 | AA | Lc -45.1 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E8E9F4
oklch(93.6% 0.015 281.9)
-
Step 200
200
#D7D7ED
oklch(88.6% 0.03 285.8)
-
Step 300
300
#BCBCE3
oklch(80.8% 0.055 285.1)
-
Step 400
400 (this color)
#918FCB
oklch(67.5% 0.088 285.3)
-
Step 500
500
#837FCB
oklch(63.2% 0.113 285.1)
-
Step 600
600
#6D67B7
oklch(55.6% 0.122 285.1)
-
Step 700
700
#5B559E
oklch(49% 0.114 285.1)
-
Step 800
800
#4B4680
oklch(42.7% 0.094 285.6)
-
Step 900
900
#3E3B67
oklch(37.7% 0.074 285.4)
-
Step 950
950
#24233C
oklch(27% 0.046 284.7)
#918FCB 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) | #7E97CE | 0.031 |
| Deuteranopia (no green cones) | #7D93C9 | 0.029 |
| Tritanopia (no blue cones) | #839AA4 | 0.077 |
| Achromatopsia (no color) | #959595 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #918FCB
#918FCB
oklch(67.5% 0.088 285.3)
- #9E9A58
#9E9A58
oklch(67.5% 0.088 105.5)
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 #918FCB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.045
- Heather #A484AC ΔE 0.053
- Wisteria #A87DC2 ΔE 0.054
- Cool Gray #8D99AE ΔE 0.059
- Pale Purple #B790D4 ΔE 0.060
- Dusty Lavender #AC86A8 ΔE 0.062
- Silver Lake Blue #778DA9 ΔE 0.065
- Faded Blue #658CBB ΔE 0.065
Use #918FCB 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.