#908BC3
Closest named color: Heather (#A484AC). oklch(66.2% 0.083 288), rgb(144, 139, 195).
Aa
Black text reads best on this color (6.66:1).
About this color
#908BC3 is a medium-light, moderately saturated purple. In OKLCH its lightness is 66%, its chroma 0.083 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Heather (#A484AC), ΔE 0.043 away. Black text reads best on it, at 6.66:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Heather (#A484AC) |
| Black text | 6.66:1 |
| White text | 3.14:1 |
Values
| HEX | #908BC3 |
| RGB | rgb(144, 139, 195) |
| HSL | hsl(245, 32%, 65%) |
| OKLCH | oklch(66.2% 0.083 288) |
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 #908BC3 | 3.14:1 | AA large text | Lc -64.0 | Content text, not long reading |
| Black text on #908BC3 | 6.66:1 | AA | Lc 45.5 | Large or bold text, headings |
| #908BC3 text on white | 3.14:1 | AA large text | Lc 58.6 | Large or bold text, headings |
| #908BC3 text on black | 6.66:1 | AA | Lc -43.2 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E9E9F1
oklch(93.6% 0.011 286.2)
-
Step 200
200
#D8D7E8
oklch(88.5% 0.023 288.6)
-
Step 300
300
#BFBDDA
oklch(80.9% 0.041 288.6)
-
Step 400
400
#9E9BC7
oklch(70.8% 0.064 287.8)
-
Step 500
500 (this color)
#908BC3
oklch(66.2% 0.083 288)
-
Step 600
600
#716AA5
oklch(55.5% 0.091 288.5)
-
Step 700
700
#5E598D
oklch(49.1% 0.082 287.4)
-
Step 800
800
#4D4973
oklch(42.8% 0.069 287.5)
-
Step 900
900
#403D5D
oklch(37.7% 0.054 287.8)
-
Step 950
950
#252436
oklch(27% 0.033 286.5)
#908BC3 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) | #7C92C5 | 0.031 |
| Deuteranopia (no green cones) | #7C90C2 | 0.030 |
| Tritanopia (no blue cones) | #85959F | 0.071 |
| Achromatopsia (no color) | #919191 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #908BC3
#908BC3
oklch(66.2% 0.083 288)
- #97975A
#97975A
oklch(66.2% 0.082 108.5)
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 #908BC3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Heather #A484AC ΔE 0.043
- Wisteria #A87DC2 ΔE 0.049
- Perrywinkle #8F8CE7 ΔE 0.054
- Dusty Lavender #AC86A8 ΔE 0.055
- Silver Lake Blue #778DA9 ΔE 0.056
- Cool Gray #8D99AE ΔE 0.057
- Faded Blue #658CBB ΔE 0.059
- Blue Grey #758DA3 ΔE 0.065
Use #908BC3 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.