#AC74DC
Closest named color: Light Urple (#B36FF6). oklch(65.9% 0.158 307.4), rgb(172, 116, 220).
Aa
Black text reads best on this color (6.28:1).
About this color
#AC74DC is a medium-light, vivid purple. In OKLCH its lightness is 66%, its chroma 0.158 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Urple (#B36FF6), ΔE 0.043 away. Black text reads best on it, at 6.28:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.158) |
| Temperature | in between |
| Nearest name | Light Urple (#B36FF6) |
| Black text | 6.28:1 |
| White text | 3.34:1 |
Values
| HEX | #AC74DC |
| RGB | rgb(172, 116, 220) |
| HSL | hsl(272, 60%, 66%) |
| OKLCH | oklch(65.9% 0.158 307.4) |
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 #AC74DC | 3.34:1 | AA large text | Lc -66.1 | Content text, not long reading |
| Black text on #AC74DC | 6.28:1 | AA | Lc 43.5 | Non-text elements, placeholder text |
| #AC74DC text on white | 3.34:1 | AA large text | Lc 60.6 | Content text, not long reading |
| #AC74DC text on black | 6.28:1 | AA | Lc -41.1 | 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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EEE6F6
oklch(93.6% 0.023 308.2)
-
Step 200
200
#E1D2F0
oklch(88.5% 0.044 307.9)
-
Step 300
300
#CEB4E8
oklch(80.9% 0.077 307.4)
-
Step 400
400
#B58BDC
oklch(70.7% 0.123 307.3)
-
Step 500
500 (this color)
#AC74DC
oklch(65.9% 0.158 307.4)
-
Step 600
600
#8F51C0
oklch(55.7% 0.172 307.5)
-
Step 700
700
#7940A5
oklch(49% 0.16 307.5)
-
Step 800
800
#633686
oklch(42.8% 0.132 307.7)
-
Step 900
900
#50306B
oklch(37.7% 0.102 307.2)
-
Step 950
950
#2F1D3F
oklch(27.1% 0.065 307)
#AC74DC 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) | #598AE0 | 0.121 |
| Deuteranopia (no green cones) | #688DD9 | 0.110 |
| Tritanopia (no blue cones) | #A5859E | 0.114 |
| Achromatopsia (no color) | #8C8C8C | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC74DC
#AC74DC
oklch(65.9% 0.158 307.4)
- #77A322
#77A322
oklch(66% 0.158 127.4)
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 #AC74DC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Urple #B36FF6 ΔE 0.043
- Medium Purple #9370DB ΔE 0.044
- Wisteria #A87DC2 ΔE 0.049
- Light Purple #BF77F6 ΔE 0.050
- Soft Purple #A66FB5 ΔE 0.059
- Deep Lilac #966EBD ΔE 0.060
- Easter Purple #C071FE ΔE 0.061
- Medium Orchid #BA55D3 ΔE 0.066
Use #AC74DC 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.