#908CDB
Closest named color: Perrywinkle (#8F8CE7). oklch(67.6% 0.115 285.2), rgb(144, 140, 219).
Aa
Black text reads best on this color (6.95:1).
About this color
#908CDB is a medium-light, moderately saturated purple. In OKLCH its lightness is 68%, its chroma 0.115 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.018 away. Black text reads best on it, at 6.95:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.115) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 6.95:1 |
| White text | 3.01:1 |
Values
| HEX | #908CDB |
| RGB | rgb(144, 140, 219) |
| HSL | hsl(243, 52%, 70%) |
| OKLCH | oklch(67.6% 0.115 285.2) |
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 #908CDB | 3.01:1 | AA large text | Lc -62.2 | Content text, not long reading |
| Black text on #908CDB | 6.95:1 | AA | Lc 47.2 | Large or bold text, headings |
| #908CDB text on white | 3.01:1 | AA large text | Lc 56.8 | Large or bold text, headings |
| #908CDB text on black | 6.95:1 | AA | Lc -44.9 | 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 400.
-
Step 50
50
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E8E8F8
oklch(93.6% 0.022 286)
-
Step 200
200
#D6D6F3
oklch(88.5% 0.04 285.6)
-
Step 300
300
#BBBBEE
oklch(80.9% 0.072 284.7)
-
Step 400
400 (this color)
#908CDB
oklch(67.6% 0.115 285.2)
-
Step 500
500
#827ADE
oklch(63.2% 0.147 285)
-
Step 600
600
#6D60CC
oklch(55.6% 0.161 285.4)
-
Step 700
700
#5B4FB0
oklch(49.1% 0.149 285.1)
-
Step 800
800
#4A418F
oklch(42.7% 0.124 285.1)
-
Step 900
900
#3E3872
oklch(37.8% 0.096 285.5)
-
Step 950
950
#242143
oklch(27% 0.062 285.5)
#908CDB 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) | #7497DE | 0.043 |
| Deuteranopia (no green cones) | #7192D9 | 0.042 |
| Tritanopia (no blue cones) | #7D9BA9 | 0.100 |
| Achromatopsia (no color) | #949494 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #908CDB
#908CDB
oklch(67.6% 0.115 285.2)
- #A19B3D
#A19B3D
oklch(67.6% 0.116 105.6)
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 #908CDB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.018
- Lavender Blue #8B88F8 ΔE 0.047
- Periwinkle Blue #8F99FB ΔE 0.052
- Wisteria #A87DC2 ΔE 0.056
- Cornflower Blue #6495ED ΔE 0.059
- Pale Purple #B790D4 ΔE 0.062
- Periwinkle #8E82FE ΔE 0.062
- Soft Blue #6488EA ΔE 0.063
Use #908CDB 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.