#743CA2
Closest named color: Rebecca Purple (#663399). oklch(47.6% 0.161 306.5), rgb(116, 60, 162).
Aa
White text reads best on this color (7.21:1).
About this color
#743CA2 is a medium-dark, vivid purple. In OKLCH its lightness is 48%, its chroma 0.161 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.037 away. White text reads best on it, at 7.21:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.161) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.91:1 |
| White text | 7.21:1 |
Values
| HEX | #743CA2 |
| RGB | rgb(116, 60, 162) |
| HSL | hsl(273, 46%, 44%) |
| OKLCH | oklch(47.6% 0.161 306.5) |
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 #743CA2 | 7.21:1 | AAA | Lc -89.5 | Fine for body text |
| Black text on #743CA2 | 2.91:1 | Fails | Lc 19.5 | Dividers and decoration only |
| #743CA2 text on white | 7.21:1 | AAA | Lc 84.6 | Fine for body text |
| #743CA2 text on black | 2.91:1 | Fails | Lc -17.4 | Dividers and decoration only |
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 700.
-
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
#E0D2F0
oklch(88.4% 0.043 306.5)
-
Step 300
300
#CDB4E9
oklch(80.9% 0.078 306.1)
-
Step 400
400
#B48BDE
oklch(70.7% 0.125 306.1)
-
Step 500
500
#A26CD4
oklch(63.1% 0.159 306.4)
-
Step 600
600
#8E51C1
oklch(55.7% 0.173 306.8)
-
Step 700
700 (this color)
#743CA2
oklch(47.6% 0.161 306.5)
-
Step 800
800
#623687
oklch(42.7% 0.133 306.7)
-
Step 900
900
#50306C
oklch(37.7% 0.103 306.7)
-
Step 950
950
#2F1D3F
oklch(27.1% 0.065 307)
#743CA2 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) | #0055A5 | 0.138 |
| Deuteranopia (no green cones) | #2757A0 | 0.122 |
| Tritanopia (no blue cones) | #6C5169 | 0.116 |
| Achromatopsia (no color) | #575757 | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #743CA2
#743CA2
oklch(47.6% 0.161 306.5)
- #4A6800
#4A6800
oklch(47.6% 0.122 126.8)
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 #743CA2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.037
- Bluey Purple #6241C7 ΔE 0.069
- Light Eggplant #894585 ΔE 0.071
- Warm Purple #952E8F ΔE 0.073
- Grape #7209B7 ΔE 0.073
- Purply #983FB2 ΔE 0.073
- Iris #6258C4 ΔE 0.082
- Blueberry #464196 ΔE 0.084
Use #743CA2 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.