#978FBC
Closest named color: Heather (#A484AC). oklch(67.3% 0.066 292.7), rgb(151, 143, 188).
Aa
Black text reads best on this color (6.97:1).
About this color
#978FBC is a medium-light, muted purple. In OKLCH its lightness is 67%, its chroma 0.066 and its hue 293°. 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 6.97:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | muted (0.066) |
| Temperature | in between |
| Nearest name | Heather (#A484AC) |
| Black text | 6.97:1 |
| White text | 3.01:1 |
Values
| HEX | #978FBC |
| RGB | rgb(151, 143, 188) |
| HSL | hsl(251, 25%, 65%) |
| OKLCH | oklch(67.3% 0.066 292.7) |
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 #978FBC | 3.01:1 | AA large text | Lc -62.2 | Content text, not long reading |
| Black text on #978FBC | 6.97:1 | AA | Lc 47.2 | Large or bold text, headings |
| #978FBC text on white | 3.01:1 | AA large text | Lc 56.8 | Large or bold text, headings |
| #978FBC text on black | 6.97:1 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#EAE8F1
oklch(93.5% 0.012 296.3)
-
Step 200
200
#D9D7E7
oklch(88.6% 0.022 291.7)
-
Step 300
300
#C1BCDA
oklch(80.9% 0.042 293.1)
-
Step 400
400 (this color)
#978FBC
oklch(67.3% 0.066 292.7)
-
Step 500
500
#8B80B9
oklch(63.2% 0.085 292.6)
-
Step 600
600
#7569A5
oklch(55.7% 0.092 292.3)
-
Step 700
700
#62578D
oklch(49.1% 0.086 292.3)
-
Step 800
800
#504772
oklch(42.6% 0.071 292.8)
-
Step 900
900
#423C5C
oklch(37.6% 0.054 292.2)
-
Step 950
950
#272336
oklch(27% 0.035 293.6)
#978FBC 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) | #8595BE | 0.028 |
| Deuteranopia (no green cones) | #8594BB | 0.028 |
| Tritanopia (no blue cones) | #90969E | 0.056 |
| Achromatopsia (no color) | #959595 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #978FBC
#978FBC
oklch(67.3% 0.066 292.7)
- #969B6B
#969B6B
oklch(67.3% 0.067 113)
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 #978FBC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Heather #A484AC ΔE 0.035
- Cool Gray #8D99AE ΔE 0.042
- Dusty Lavender #AC86A8 ΔE 0.043
- Wisteria #A87DC2 ΔE 0.055
- Silver Lake Blue #778DA9 ΔE 0.055
- Bluey Grey #89A0B0 ΔE 0.058
- Pale Purple #B790D4 ΔE 0.062
- Blue Grey #758DA3 ΔE 0.063
Use #978FBC 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.