#918ABB
Closest named color: Heather (#A484AC). oklch(65.8% 0.072 290.8), rgb(145, 138, 187).
Aa
Black text reads best on this color (6.55:1).
About this color
#918ABB is a medium-light, moderately saturated purple. In OKLCH its lightness is 66%, its chroma 0.072 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Heather (#A484AC), ΔE 0.035 away. Black text reads best on it, at 6.55:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.072) |
| Temperature | in between |
| Nearest name | Heather (#A484AC) |
| Black text | 6.55:1 |
| White text | 3.20:1 |
Values
| HEX | #918ABB |
| RGB | rgb(145, 138, 187) |
| HSL | hsl(249, 26%, 64%) |
| OKLCH | oklch(65.8% 0.072 290.8) |
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 #918ABB | 3.20:1 | AA large text | Lc -64.6 | Content text, not long reading |
| Black text on #918ABB | 6.55:1 | AA | Lc 44.8 | Non-text elements, placeholder text |
| #918ABB text on white | 3.20:1 | AA large text | Lc 59.2 | Large or bold text, headings |
| #918ABB text on black | 6.55:1 | AA | Lc -42.5 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E9E9F0
oklch(93.6% 0.009 286.2)
-
Step 200
200
#D9D7E6
oklch(88.5% 0.021 292.1)
-
Step 300
300
#C0BDD6
oklch(80.9% 0.035 291.1)
-
Step 400
400
#A09BC2
oklch(70.7% 0.057 290.8)
-
Step 500
500 (this color)
#918ABB
oklch(65.8% 0.072 290.8)
-
Step 600
600
#736B9E
oklch(55.6% 0.079 290.8)
-
Step 700
700
#615987
oklch(49.1% 0.073 291.4)
-
Step 800
800
#4F496E
oklch(42.7% 0.061 291)
-
Step 900
900
#413D59
oklch(37.6% 0.048 290.5)
-
Step 950
950
#262434
oklch(27% 0.03 290)
#918ABB 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) | #7E91BD | 0.030 |
| Deuteranopia (no green cones) | #7E8FBA | 0.029 |
| Tritanopia (no blue cones) | #88929B | 0.061 |
| Achromatopsia (no color) | #909090 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #918ABB
#918ABB
oklch(65.8% 0.072 290.8)
- #939661
#939661
oklch(65.8% 0.073 111)
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 #918ABB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Heather #A484AC ΔE 0.035
- Dusty Lavender #AC86A8 ΔE 0.048
- Silver Lake Blue #778DA9 ΔE 0.049
- Wisteria #A87DC2 ΔE 0.050
- Cool Gray #8D99AE ΔE 0.051
- Blue Grey #758DA3 ΔE 0.057
- Faded Blue #658CBB ΔE 0.058
- Purpley Grey #947E94 ΔE 0.058
Use #918ABB 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.