#908BBF
Closest named color: Heather (#A484AC). oklch(66% 0.077 288.5), rgb(144, 139, 191).
Aa
Black text reads best on this color (6.63:1).
About this color
#908BBF is a medium-light, moderately saturated purple. In OKLCH its lightness is 66%, its chroma 0.077 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Heather (#A484AC), ΔE 0.040 away. Black text reads best on it, at 6.63:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Heather (#A484AC) |
| Black text | 6.63:1 |
| White text | 3.16:1 |
Values
| HEX | #908BBF |
| RGB | rgb(144, 139, 191) |
| HSL | hsl(246, 29%, 65%) |
| OKLCH | oklch(66% 0.077 288.5) |
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 #908BBF | 3.16:1 | AA large text | Lc -64.2 | Content text, not long reading |
| Black text on #908BBF | 6.63:1 | AA | Lc 45.3 | Large or bold text, headings |
| #908BBF text on white | 3.16:1 | AA large text | Lc 58.8 | Large or bold text, headings |
| #908BBF text on black | 6.63:1 | AA | Lc -43.0 | 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
#D8D7E6
oklch(88.4% 0.02 289)
-
Step 300
300
#BFBDD8
oklch(80.9% 0.038 288.9)
-
Step 400
400
#9E9BC4
oklch(70.6% 0.059 288.1)
-
Step 500
500 (this color)
#908BBF
oklch(66% 0.077 288.5)
-
Step 600
600
#716BA1
oklch(55.5% 0.083 288.5)
-
Step 700
700
#5F598A
oklch(49.1% 0.078 288.8)
-
Step 800
800
#4D4970
oklch(42.6% 0.064 288.1)
-
Step 900
900
#403D5B
oklch(37.6% 0.051 288.3)
-
Step 950
950
#262435
oklch(27% 0.031 289.5)
#908BBF 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) | #7E92C1 | 0.029 |
| Deuteranopia (no green cones) | #7D8FBE | 0.028 |
| Tritanopia (no blue cones) | #86949D | 0.066 |
| Achromatopsia (no color) | #919191 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #908BBF
#908BBF
oklch(66% 0.077 288.5)
- #96965E
#96965E
oklch(66% 0.076 108.3)
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 #908BBF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Heather #A484AC ΔE 0.040
- Wisteria #A87DC2 ΔE 0.050
- Silver Lake Blue #778DA9 ΔE 0.051
- Dusty Lavender #AC86A8 ΔE 0.052
- Cool Gray #8D99AE ΔE 0.053
- Faded Blue #658CBB ΔE 0.057
- Perrywinkle #8F8CE7 ΔE 0.060
- Blue Grey #758DA3 ΔE 0.060
Use #908BBF 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.