#978DBB
Closest named color: Heather (#A484AC). oklch(66.9% 0.068 294.5), rgb(151, 141, 187).
Aa
Black text reads best on this color (6.84:1).
About this color
#978DBB is a medium-light, muted purple. In OKLCH its lightness is 67%, its chroma 0.068 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Heather (#A484AC), ΔE 0.032 away. Black text reads best on it, at 6.84:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | muted (0.068) |
| Temperature | in between |
| Nearest name | Heather (#A484AC) |
| Black text | 6.84:1 |
| White text | 3.06:1 |
Values
| HEX | #978DBB |
| RGB | rgb(151, 141, 187) |
| HSL | hsl(253, 25%, 64%) |
| OKLCH | oklch(66.9% 0.068 294.5) |
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 #978DBB | 3.06:1 | AA large text | Lc -62.9 | Content text, not long reading |
| Black text on #978DBB | 6.84:1 | AA | Lc 46.5 | Large or bold text, headings |
| #978DBB text on white | 3.06:1 | AA large text | Lc 57.6 | Large or bold text, headings |
| #978DBB text on black | 6.84:1 | AA | Lc -44.2 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#EAE9F0
oklch(93.7% 0.009 292.8)
-
Step 200
200
#D9D7E4
oklch(88.5% 0.018 293.1)
-
Step 300
300
#C1BDD5
oklch(80.9% 0.034 293.3)
-
Step 400
400
#A29BBF
oklch(70.8% 0.052 293.9)
-
Step 500
500 (this color)
#978DBB
oklch(66.9% 0.068 294.5)
-
Step 600
600
#766B9B
oklch(55.7% 0.074 294.4)
-
Step 700
700
#635984
oklch(49.1% 0.069 294.4)
-
Step 800
800
#51496B
oklch(42.8% 0.056 294.7)
-
Step 900
900
#433D57
oklch(37.7% 0.044 294.8)
-
Step 950
950
#272433
oklch(27% 0.028 293.6)
#978DBB 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) | #8394BD | 0.031 |
| Deuteranopia (no green cones) | #8492BA | 0.029 |
| Tritanopia (no blue cones) | #90949D | 0.056 |
| Achromatopsia (no color) | #939393 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #978DBB
#978DBB
oklch(66.9% 0.068 294.5)
- #949A69
#949A69
oklch(66.9% 0.068 113.9)
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 #978DBB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Heather #A484AC ΔE 0.032
- Dusty Lavender #AC86A8 ΔE 0.041
- Cool Gray #8D99AE ΔE 0.045
- Wisteria #A87DC2 ΔE 0.051
- Silver Lake Blue #778DA9 ΔE 0.054
- Bluey Grey #89A0B0 ΔE 0.062
- Purpley Grey #947E94 ΔE 0.062
- Blue Grey #758DA3 ΔE 0.062
Use #978DBB 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.