#B374AA
Closest named color: Soft Purple (#A66FB5). oklch(64.3% 0.107 332), rgb(179, 116, 170).
Aa
Black text reads best on this color (5.99:1).
About this color
#B374AA is a medium-light, moderately saturated purple. In OKLCH its lightness is 64%, its chroma 0.107 and its hue 332°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Purple (#A66FB5), ΔE 0.034 away. Black text reads best on it, at 5.99:1.
| Hue family | Purples |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.107) |
| Temperature | in between |
| Nearest name | Soft Purple (#A66FB5) |
| Black text | 5.99:1 |
| White text | 3.50:1 |
Values
| HEX | #B374AA |
| RGB | rgb(179, 116, 170) |
| HSL | hsl(309, 29%, 58%) |
| OKLCH | oklch(64.3% 0.107 332) |
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 #B374AA | 3.50:1 | AA large text | Lc -67.9 | Content text, not long reading |
| Black text on #B374AA | 5.99:1 | AA | Lc 41.6 | Non-text elements, placeholder text |
| #B374AA text on white | 3.50:1 | AA large text | Lc 62.4 | Content text, not long reading |
| #B374AA text on black | 5.99:1 | AA | Lc -39.3 | 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
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#F0E6EE
oklch(93.5% 0.015 332.2)
-
Step 200
200
#E5D2E2
oklch(88.4% 0.03 331)
-
Step 300
300
#D6B5D0
oklch(81% 0.052 332.2)
-
Step 400
400
#C08DB8
oklch(70.6% 0.085 332)
-
Step 500
500 (this color)
#B374AA
oklch(64.3% 0.107 332)
-
Step 600
600
#9A5891
oklch(55.6% 0.115 332.1)
-
Step 700
700
#83477C
oklch(49% 0.109 331.5)
-
Step 800
800
#6B3B65
oklch(42.7% 0.09 331.7)
-
Step 900
900
#573352
oklch(37.7% 0.07 332)
-
Step 950
950
#331E30
oklch(27% 0.044 331.9)
#B374AA 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) | #7383AC | 0.102 |
| Deuteranopia (no green cones) | #828CA8 | 0.095 |
| Tritanopia (no blue cones) | #B87888 | 0.056 |
| Achromatopsia (no color) | #898989 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B374AA
#B374AA
oklch(64.3% 0.107 332)
- #57A06C
#57A06C
oklch(64.4% 0.107 151.7)
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 #B374AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Purple #A66FB5 ΔE 0.034
- Wisteria #A87DC2 ΔE 0.040
- Heather #A484AC ΔE 0.045
- Dark Lilac #9C6DA5 ΔE 0.045
- Dusty Lavender #AC86A8 ΔE 0.048
- Mauve #AE7181 ΔE 0.061
- Deep Lilac #966EBD ΔE 0.063
- Faded Purple #916E99 ΔE 0.066
Use #B374AA 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.